General

  • Target

    82c8e9440da130cb3c991bfd2b98afbf11fff2be9acd3e56b3107096a11a69e6.exe

  • Size

    560KB

  • Sample

    241023-bw55hsvapc

  • MD5

    80b56ae302fea7f0f9e00b63f7ad598b

  • SHA1

    6411184877abfdd8b7743c27ef94e0f257ce1f1d

  • SHA256

    82c8e9440da130cb3c991bfd2b98afbf11fff2be9acd3e56b3107096a11a69e6

  • SHA512

    b08b31671c258ad4d9be77f88e91cecc80ed5e8d0331b8cc4f3cb2af0e130a2b937d74a628d6681125d48581c6743a1d852b5a1143c66c298d54c8e88a369528

  • SSDEEP

    12288:/fATXkhMOoltiJVsxIojON7X4ETsCh/YvMLPVycMnt+giaS1P:Ckh5oDiJexpirB5ybt+8SB

Malware Config

Targets

    • Target

      82c8e9440da130cb3c991bfd2b98afbf11fff2be9acd3e56b3107096a11a69e6.exe

    • Size

      560KB

    • MD5

      80b56ae302fea7f0f9e00b63f7ad598b

    • SHA1

      6411184877abfdd8b7743c27ef94e0f257ce1f1d

    • SHA256

      82c8e9440da130cb3c991bfd2b98afbf11fff2be9acd3e56b3107096a11a69e6

    • SHA512

      b08b31671c258ad4d9be77f88e91cecc80ed5e8d0331b8cc4f3cb2af0e130a2b937d74a628d6681125d48581c6743a1d852b5a1143c66c298d54c8e88a369528

    • SSDEEP

      12288:/fATXkhMOoltiJVsxIojON7X4ETsCh/YvMLPVycMnt+giaS1P:Ckh5oDiJexpirB5ybt+8SB

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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