General

  • Target

    rCIMB-Transfer_Advice-202310301849809.exe

  • Size

    330KB

  • Sample

    231031-m1nxksfe91

  • MD5

    bf6133744240674055bdd0b7783cea73

  • SHA1

    790fe9b655289c7379cd100d3401a1d08da199e8

  • SHA256

    1997d0db749ed1dfc24d90ea0fcf6af634aa34b5bd2b9ad35932493f67e9fdce

  • SHA512

    44d63713637a85bf165797063c0e2d49ae42af055b733205acf1c5054573959512f5a4e0f6fcdfed880d46251859c575ca445f0a2aa533a6a57e4a02fe1d219d

  • SSDEEP

    6144:MCKABMNiti0sBlU5gKB1lwPnGPLes5sOUvszaMzyMFsPe35bgaG/QQD:MfA6bhu8noLes5sOUvsziML35bgaGT

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      rCIMB-Transfer_Advice-202310301849809.exe

    • Size

      330KB

    • MD5

      bf6133744240674055bdd0b7783cea73

    • SHA1

      790fe9b655289c7379cd100d3401a1d08da199e8

    • SHA256

      1997d0db749ed1dfc24d90ea0fcf6af634aa34b5bd2b9ad35932493f67e9fdce

    • SHA512

      44d63713637a85bf165797063c0e2d49ae42af055b733205acf1c5054573959512f5a4e0f6fcdfed880d46251859c575ca445f0a2aa533a6a57e4a02fe1d219d

    • SSDEEP

      6144:MCKABMNiti0sBlU5gKB1lwPnGPLes5sOUvszaMzyMFsPe35bgaG/QQD:MfA6bhu8noLes5sOUvsziML35bgaGT

    • 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