General

  • Target

    507bd648ef92cdf84a835e9b5498317fba43ce1f77bc7348ecff5d0f42d73779

  • Size

    658KB

  • Sample

    240417-rxlp9sdf8v

  • MD5

    541bfa14ac9f6b0b2ba2f86930bd8849

  • SHA1

    3acb3e53238f8797ae3fffc9a667bea585680c49

  • SHA256

    507bd648ef92cdf84a835e9b5498317fba43ce1f77bc7348ecff5d0f42d73779

  • SHA512

    8d0c2a8541e5c9670a9b80e0b71a8dad26dc48c7bd7ad9f10a86a0e6e211f75fc68c9319fe2f50e702df9408969d4f4627f3de686099193ce00d5f420eac0d84

  • SSDEEP

    12288:DZnpUSQVMKr6+el9tWd3m4yUD4jAtEmJXFM8a/NwBM0Euy5ahh4:DBpnIMKrhM9Q1m4yU0AtnaV/NwBNI0S

Malware Config

Extracted

Family

snakekeylogger

C2

http://varders.kozow.com:8081

http://aborters.duckdns.org:8081

http://anotherarmy.dns.army:8081

Targets

    • Target

      e98837d8a5c7bde223cc25822eea7c8a42f2ebfa4afb69a7392779ac7f5399dc.exe

    • Size

      959KB

    • MD5

      40072478a55c3c4ab3faa21e333bcf42

    • SHA1

      8f32107360bfa1d7a89bddb24da1edb6ec539a11

    • SHA256

      e98837d8a5c7bde223cc25822eea7c8a42f2ebfa4afb69a7392779ac7f5399dc

    • SHA512

      1217992479a2a58fd297d76215a46866123a9bec61dfd5d37e7e46d7c0cf9fdef1141689a907d5641a47827c4b992e9c6a66750506401115d295e8e7be6127ae

    • SSDEEP

      24576:y4V68yq0N4DJYNYZrwxsTDT9ebdHG9cx6:y4VsqCc0YRwxOT9kHG

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks