General

  • Target

    4cd796d40813059763ce0e329f97aaa2.exe

  • Size

    1.7MB

  • Sample

    240508-hw3gysah78

  • MD5

    4cd796d40813059763ce0e329f97aaa2

  • SHA1

    e7c982c1d11145379c325c75272d37548a1fab07

  • SHA256

    e213bfb7d5b88a2271f0967ff6ce96aeaa1d826fd12d980f35f3ff1119391ac8

  • SHA512

    09f7e0f69ab629f0a2f408aca64d32c890ec9d7ff5bb856b19fd9dfe2f857f234ec17ca46d1d1f08a6e25b9f66c5076e94b94703f019933650ec9a71a328d69b

  • SSDEEP

    24576:GubsnafAPyjSzIubsnafAPyjZrixzFa3VYeYDi8LzxQevGpDxCENQs3qkMfgWahN:YI4+I1ua3yHiKdhvGpDxes3Sfg7L

Score
10/10

Malware Config

Extracted

Family

systembc

C2

67.211.218.147:4001

Targets

    • Target

      4cd796d40813059763ce0e329f97aaa2.exe

    • Size

      1.7MB

    • MD5

      4cd796d40813059763ce0e329f97aaa2

    • SHA1

      e7c982c1d11145379c325c75272d37548a1fab07

    • SHA256

      e213bfb7d5b88a2271f0967ff6ce96aeaa1d826fd12d980f35f3ff1119391ac8

    • SHA512

      09f7e0f69ab629f0a2f408aca64d32c890ec9d7ff5bb856b19fd9dfe2f857f234ec17ca46d1d1f08a6e25b9f66c5076e94b94703f019933650ec9a71a328d69b

    • SSDEEP

      24576:GubsnafAPyjSzIubsnafAPyjZrixzFa3VYeYDi8LzxQevGpDxCENQs3qkMfgWahN:YI4+I1ua3yHiKdhvGpDxes3Sfg7L

    Score
    10/10
    • SystemBC

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks