diff options
| author | hrbrmstr <bob@rud.is> | 2026-07-06 06:36:32 -0400 |
|---|---|---|
| committer | hrbrmstr <bob@rud.is> | 2026-07-06 06:36:32 -0400 |
| commit | 083a60f55cfc8b33735117feb6df6904342818b5 (patch) | |
| tree | a923e83319a601d644f3dffcf7721cdec094b671 /kevlar/2026-07-04/iocs | |
| parent | ba215928b4f787ea110d7e02e20eb65b0d3b976f (diff) | |
chore: weekly asn update
Diffstat (limited to 'kevlar/2026-07-04/iocs')
| -rw-r--r-- | kevlar/2026-07-04/iocs/README.md | 27 | ||||
| -rw-r--r-- | kevlar/2026-07-04/iocs/all-observed-ips.txt | 69 | ||||
| -rw-r--r-- | kevlar/2026-07-04/iocs/c2-paths.txt | 6 | ||||
| -rw-r--r-- | kevlar/2026-07-04/iocs/fingerprints.txt | 14 |
4 files changed, 116 insertions, 0 deletions
diff --git a/kevlar/2026-07-04/iocs/README.md b/kevlar/2026-07-04/iocs/README.md new file mode 100644 index 0000000..fdb3979 --- /dev/null +++ b/kevlar/2026-07-04/iocs/README.md @@ -0,0 +1,27 @@ +# Weekly BP Report -- 2026-07-04 + +Generated: 2026-07-06T10:30:00Z +ASNs covered: 26 +Sponge sessions found: ~41,000+ (all BP ASNs) +Honeylabs events found: ~12,000+ (9 active ASNs) +Censys IPs enriched: 26 (aggregation level) +Anomalies flagged: 2 (PFCLOUD 2.6x volume increase, Proton66 RDP credential stuffing) + +## Directory Structure + +- `sponge/` -- Arkime/Sponge session stats per ASN (IP, port, tag distributions, timeline) +- `honeylabs/` -- Honeylabs top attackers, events per ASN +- `censys/` -- Censys aggregations per ASN (ports, software, labels, TLS issuers, OS) +- `changes/` -- Change detection vs prior week +- `iocs/` -- Structured IoC files: IPs, fingerprints, C2 paths + +## Web Access + +https://git.sr.ht/~hrbrmstr/gists/tree/main/item/kevlar/2026-07-04/ + +## Key Findings + +- PFCLOUD (AS51396) event volume surged 2.6x to 11,500+ events +- All 26 monitored ASNs carry BULLETPROOF label per Censys +- Proton66 showing RDP credential stuffing pattern from Moscow +- RouterHosting demonstrating multi-vector scanning (HTTP, SMTP, SMB, SIP, Minecraft) diff --git a/kevlar/2026-07-04/iocs/all-observed-ips.txt b/kevlar/2026-07-04/iocs/all-observed-ips.txt new file mode 100644 index 0000000..801f80a --- /dev/null +++ b/kevlar/2026-07-04/iocs/all-observed-ips.txt @@ -0,0 +1,69 @@ +# Weekly BP Report -- 2026-07-04 +# All unique IPs observed across all sources, grouped by ASN + +# AS51396 - Pfcloud UG (NL) +204.76.203.78 +204.76.203.80 +204.76.203.79 +204.76.203.213 +204.76.203.222 +204.76.203.221 +204.76.203.212 +204.76.203.214 +204.76.203.219 +45.135.193.193 +204.76.203.206 +45.135.194.113 +176.65.149.27 +176.65.149.30 +176.65.149.178 +176.65.149.212 +176.65.148.184 +176.65.149.31 +176.65.148.215 +204.76.203.49 + +# AS51852 - Private Layer INC (CH) +179.43.168.58 +81.17.28.130 +179.43.186.241 +179.43.150.26 +179.43.146.27 +179.43.134.114 + +# AS14956 - RouterHosting LLC (US) +144.172.96.139 +216.126.239.17 +144.172.104.239 +144.172.103.227 +216.126.239.215 +144.172.92.139 +172.86.122.53 +172.86.123.118 +167.88.165.96 +172.86.108.200 +107.189.21.110 + +# AS214940 - Kprohost LLC (UA) +77.83.39.197 +77.83.39.94 +77.83.39.42 +77.83.39.14 + +# AS198953 - Proton66 OOO (RU) +193.143.1.66 +176.120.22.240 + +# AS200651 - FlokiNET ehf (RO) +185.100.87.136 +185.100.84.164 + +# AS210644 - Aeza Group LLC (AT/SE) +45.155.71.142 +213.21.229.60 + +# AS400992 - ZhouyiSat Communications (US) +185.228.72.109 + +# AS200593 - Prospero Ooo (RU) +193.24.123.118 diff --git a/kevlar/2026-07-04/iocs/c2-paths.txt b/kevlar/2026-07-04/iocs/c2-paths.txt new file mode 100644 index 0000000..4db9aab --- /dev/null +++ b/kevlar/2026-07-04/iocs/c2-paths.txt @@ -0,0 +1,6 @@ +# Weekly BP Report -- 2026-07-04 +# Notable HTTP URL paths observed + +# No HTTP URL path data was collected from Honeylabs this week +# (all traffic was non-HTTP protocol: SSH, RDP, raw TCP scanning). +# Recommend HTTP-layer collection for future web-focused IoC gathering. diff --git a/kevlar/2026-07-04/iocs/fingerprints.txt b/kevlar/2026-07-04/iocs/fingerprints.txt new file mode 100644 index 0000000..2582234 --- /dev/null +++ b/kevlar/2026-07-04/iocs/fingerprints.txt @@ -0,0 +1,14 @@ +# Weekly BP Report -- 2026-07-04 +# Fingerprints observed per ASN + +# No JA4/JA3 TLS fingerprints were collected this week. +# Honeylabs event data did not return populated TLS fingerprint fields. +# Recommend direct JA4 collection via PCAP or Zeek for future runs. + +# HASSH SSH Fingerprints +# No SSH HASSH fingerprints were collected this week. +# Honeylabs event data for SSH connections (port 22) did not have populated HASSH fields. + +# NOTE: TLS/HTTP/JA4/JA4H/HASSH fingerprint data was unavailable +# from both Honeylabs and Arkime sources this week due to +# field-level data gaps in the respective datasets. |
