General

  • Target

    1a95bab1423891687de8ae39725929615963ff75961d236c07532e0b6f09e63c

  • Size

    5.0MB

  • Sample

    240613-2gy1rsxann

  • MD5

    3d791f85a6d7369b1cb648d95fcfe960

  • SHA1

    018874787c645279a9aa620d19cf6373d1d1dd8a

  • SHA256

    1a95bab1423891687de8ae39725929615963ff75961d236c07532e0b6f09e63c

  • SHA512

    b48001152fcf3f9232a38c91bb86a1f27f9784c49c4352427e705899eb5dfba28b382a37fc9a2129ed286cecf7b3040e049cb5f3074ad4137a8d1a703df40112

  • SSDEEP

    98304:m9JYD5yCR21dYuSTWP1WVM4gz53po2TbglErRVELno9UXHpGAzHcVT8ZP0bmxS:W2G7YuS69l4gz5e2TbglJLno9WHHcVTp

Malware Config

Extracted

Family

socks5systemz

C2

bddtddh.com

jomcdmu.info

bvbntxo.com

http://bvbntxo.com/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e7959332

Targets

    • Target

      1a95bab1423891687de8ae39725929615963ff75961d236c07532e0b6f09e63c

    • Size

      5.0MB

    • MD5

      3d791f85a6d7369b1cb648d95fcfe960

    • SHA1

      018874787c645279a9aa620d19cf6373d1d1dd8a

    • SHA256

      1a95bab1423891687de8ae39725929615963ff75961d236c07532e0b6f09e63c

    • SHA512

      b48001152fcf3f9232a38c91bb86a1f27f9784c49c4352427e705899eb5dfba28b382a37fc9a2129ed286cecf7b3040e049cb5f3074ad4137a8d1a703df40112

    • SSDEEP

      98304:m9JYD5yCR21dYuSTWP1WVM4gz53po2TbglErRVELno9UXHpGAzHcVT8ZP0bmxS:W2G7YuS69l4gz5e2TbglJLno9WHHcVTp

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks