General

  • Target

    PO-000041522.exe

  • Size

    528KB

  • Sample

    241118-n8mj6awkdy

  • MD5

    b763612a26d5020ee8f91abb78517dcf

  • SHA1

    24a91ef3cb3fd9eab1f35ac117cd48b4045fce56

  • SHA256

    c087790833ae259686895407c9f60de7ef7614956fae617761998a4a5467f60f

  • SHA512

    fbc4915e004dabfb93a1c2de17287d442597aac881c0c45fe03b397a7986eaa37e6c4072299021dcb14162f5ff350bf72127bd8db7112d73b5a392ce98b3a992

  • SSDEEP

    12288:Nn0nsDtXORI+det48HAh/+qiwxo62nSvQ/f2Zq:N0nOXUI+dE4gAh/+qnp2eQWZ

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7720120586:AAEL1VybRIeGFqc29yI4D0-l0jQ_HF7ry5s/sendMessage?chat_id=6419839739

Targets

    • Target

      PO-000041522.exe

    • Size

      528KB

    • MD5

      b763612a26d5020ee8f91abb78517dcf

    • SHA1

      24a91ef3cb3fd9eab1f35ac117cd48b4045fce56

    • SHA256

      c087790833ae259686895407c9f60de7ef7614956fae617761998a4a5467f60f

    • SHA512

      fbc4915e004dabfb93a1c2de17287d442597aac881c0c45fe03b397a7986eaa37e6c4072299021dcb14162f5ff350bf72127bd8db7112d73b5a392ce98b3a992

    • SSDEEP

      12288:Nn0nsDtXORI+det48HAh/+qiwxo62nSvQ/f2Zq:N0nOXUI+dE4gAh/+qnp2eQWZ

    • 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