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General

  • Target

    Vessel details.exe

  • Size

    760KB

  • Sample

    240219-jsn1tsbd32

  • MD5

    b94c080f200e5753ea7152dbded67b82

  • SHA1

    40d6f50acfc666ed9c6d702fce1ff348a3e2340c

  • SHA256

    13c9a7d889aedbf547fcdbca4e40482fe5c22abdbb16952b8287c2d10e316037

  • SHA512

    4794b0ff8b712c2b4f9c05fbe83b3be6f32f06f8431644c1e475f5969e392e61080a4a12b4946b870696da3f795878e69b6700f0b8082bc0722ad0b7d081177a

  • SSDEEP

    12288:I5MYr05MYr85MYrn3zrmeCcGdBCZCNouadKgr9ePz:IGSJvJCddBaCNGe

Malware Config

Targets

    • Target

      Vessel details.exe

    • Size

      760KB

    • MD5

      b94c080f200e5753ea7152dbded67b82

    • SHA1

      40d6f50acfc666ed9c6d702fce1ff348a3e2340c

    • SHA256

      13c9a7d889aedbf547fcdbca4e40482fe5c22abdbb16952b8287c2d10e316037

    • SHA512

      4794b0ff8b712c2b4f9c05fbe83b3be6f32f06f8431644c1e475f5969e392e61080a4a12b4946b870696da3f795878e69b6700f0b8082bc0722ad0b7d081177a

    • SSDEEP

      12288:I5MYr05MYr85MYrn3zrmeCcGdBCZCNouadKgr9ePz:IGSJvJCddBaCNGe

    • 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