General

  • Target

    11c509649c391209ce09bc178ebffcfc7cbfcf038ce699aebfd1303191c136aa.exe

  • Size

    248KB

  • Sample

    240725-s68rtsybkm

  • MD5

    ecd0928e717ce95b2918b50460813db7

  • SHA1

    bdb4d8572ef6f4a48fa0b5d9d6988bd6ac73db30

  • SHA256

    11c509649c391209ce09bc178ebffcfc7cbfcf038ce699aebfd1303191c136aa

  • SHA512

    ae1d641d2fcd77c8112928ccf564a028244f5763d8f93a093392ce561bac959d667325ac2d3a72abd2c3e3d358870bef1a930d44c611651c6356c0b6830d60e8

  • SSDEEP

    3072:cLiOmI5XFUfxR14JisxsyCz8Q5bPdO4OyGCH:i1mmUeJZjeFe

Malware Config

Extracted

Family

systembc

C2

31.44.185.6:4001

31.44.185.11:4001

Targets

    • Target

      11c509649c391209ce09bc178ebffcfc7cbfcf038ce699aebfd1303191c136aa.exe

    • Size

      248KB

    • MD5

      ecd0928e717ce95b2918b50460813db7

    • SHA1

      bdb4d8572ef6f4a48fa0b5d9d6988bd6ac73db30

    • SHA256

      11c509649c391209ce09bc178ebffcfc7cbfcf038ce699aebfd1303191c136aa

    • SHA512

      ae1d641d2fcd77c8112928ccf564a028244f5763d8f93a093392ce561bac959d667325ac2d3a72abd2c3e3d358870bef1a930d44c611651c6356c0b6830d60e8

    • SSDEEP

      3072:cLiOmI5XFUfxR14JisxsyCz8Q5bPdO4OyGCH:i1mmUeJZjeFe

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks