General

  • Target

    a35480f93ad4d0de19c119b903f6317cc8e59e779b654ec8f4bd5df4535267c6.exe

  • Size

    240KB

  • Sample

    240725-flc37szdnn

  • MD5

    9cc2a0c88851f241b01efa7e9372f32b

  • SHA1

    fc455d1c0ab2653c146a277e4e246a4e3e5ba0c2

  • SHA256

    a35480f93ad4d0de19c119b903f6317cc8e59e779b654ec8f4bd5df4535267c6

  • SHA512

    b1bb3fd5efc660d3831b773e710aaeb7723106e50de3ea3a5822348d255588c87cb900d5bcb094ae535b7cdddaddf3aa12180d660d389be0066c68897aad81d0

  • SSDEEP

    3072:spKr2asc3+9yYO1jkLp8x5IiCx//9IiGCH:YxQnyLeWVA

Malware Config

Extracted

Family

systembc

C2

31.44.185.6:4001

31.44.185.11:4001

Targets

    • Target

      a35480f93ad4d0de19c119b903f6317cc8e59e779b654ec8f4bd5df4535267c6.exe

    • Size

      240KB

    • MD5

      9cc2a0c88851f241b01efa7e9372f32b

    • SHA1

      fc455d1c0ab2653c146a277e4e246a4e3e5ba0c2

    • SHA256

      a35480f93ad4d0de19c119b903f6317cc8e59e779b654ec8f4bd5df4535267c6

    • SHA512

      b1bb3fd5efc660d3831b773e710aaeb7723106e50de3ea3a5822348d255588c87cb900d5bcb094ae535b7cdddaddf3aa12180d660d389be0066c68897aad81d0

    • SSDEEP

      3072:spKr2asc3+9yYO1jkLp8x5IiCx//9IiGCH:YxQnyLeWVA

    • 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