General

  • Target

    6489c2a2edb54bb6564df9cb218edf05.bin

  • Size

    541KB

  • Sample

    241024-btj49szhkj

  • MD5

    c803663a880271193e2538411a19a362

  • SHA1

    05623b108bdbc78f8b2099ed7913dd98c62288b4

  • SHA256

    36d35f3f07fd6cd2d4b43ff938773c5a1125d5788d48bbebdddbde43cfd79a50

  • SHA512

    c03eae537e50bfe3cb4a5b66908952ada402ab75fe48a82559d8eb9fddad5443d52303c3bfca71d0f4dcd648e758c1a05d778c365c158d7de21cce8acb2854f5

  • SSDEEP

    12288:Kz0mVjLonNXKZhnElw0CQGTFViWq/ZPMlbvaQVgeVhGN0qyWZ:K3VjLonwrnEvcGZjQVgeVhmSWZ

Malware Config

Targets

    • Target

      3af41da6cc3321fb4954e35e6f2f13ed7c2cc547f43eb1b9a2cfd4ed9d38c344.exe

    • Size

      560KB

    • MD5

      6489c2a2edb54bb6564df9cb218edf05

    • SHA1

      cf9ea9f4973f9b438f9dedbec8a714b78611c84b

    • SHA256

      3af41da6cc3321fb4954e35e6f2f13ed7c2cc547f43eb1b9a2cfd4ed9d38c344

    • SHA512

      7ab3e215ff9d8330bac168e5f60fd91e270ebbcd4fab027e2bc749d6fd7966a56a495daf9113e550830ec4ca66543c2de22fef363bdc9fa66ffe356d8976feb6

    • SSDEEP

      12288:yfAgXkhMOoltiJirLMW6diPxsElSiiGiLaD8Lbu:wkh5oDiJgLMWtxIaD8H

    • 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