General

  • Target

    48f8e6b6fae3b54eb6361695c7d149b0a6a82b45517ae8ef3761c76276f6e4dd

  • Size

    664KB

  • Sample

    250220-j2xz4asky8

  • MD5

    dd37c2cdc5badc8fb0c0a22853db65c0

  • SHA1

    4920b0be1124b2bfe8eedcc44a51b47aaa1e144b

  • SHA256

    48f8e6b6fae3b54eb6361695c7d149b0a6a82b45517ae8ef3761c76276f6e4dd

  • SHA512

    6b7b614e1b941a5fdc769879203e17f357c7a3d465549527e151acd05a8bb8e6a60ae0a9b8670cba982c488cd9e6c874dcfd2f7cad7e2369d63d994173d5688b

  • SSDEEP

    12288:DMjW+zYnrTZvFhUfeFCNcqrYFmVu28acXYuq4Wu+SaMtgShZgST7DSWEQbj:ojunrdFhtFYrYFmV8XPvgSPWShZzTpDj

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7570158401:AAGzmritmTT3Z0Z77i4ThJMCq3NzbjqeNpo/sendMessage?chat_id=7225431807

Targets

    • Target

      NEW PURCHASE rar.exe

    • Size

      819KB

    • MD5

      94ca91b1058fcd0b1b54d772045a74aa

    • SHA1

      25ff1d41a1ea88cc4fb204668f21ce005ae40f6b

    • SHA256

      31ac48414fc2df4410f5256b563cfac9b34a3b55f3acd34c021696f19b135ceb

    • SHA512

      2a9409f9d024eeaabb34f73c4e964b5e3dd4d6b422ca4c93eb1be378e39ae8675ebc872084a808a1caacc0812a7556eb955ff75ad00b9b798145dde9ce7e92f5

    • SSDEEP

      24576:b865MWNnpbraRwVYXPR4u/WShS4X37PF:gyMWNnEuVY54y7hS837d

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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