General

  • Target

    271ea39e8843a9965821ecbc9799ab0d5c5fc1227a3fb20576f2b807c943ac91.exe

  • Size

    91KB

  • Sample

    241222-t4c3tatlby

  • MD5

    c755a523ade50c0bf6a7b22f10a94cb5

  • SHA1

    408f617139ae1339096088eb1ff874f7dbcf003e

  • SHA256

    271ea39e8843a9965821ecbc9799ab0d5c5fc1227a3fb20576f2b807c943ac91

  • SHA512

    24dca8147de272075e3dde170e84c32c7e08cc5ead052779475e995c39ed7a100d27e5778d9dd3ab6664f3d029fb011b0ea1d11d4695599db2ced3c6524f755b

  • SSDEEP

    1536:0+bzoWkMJLUrgZXrFpwTyeCHyu+1ghnqObmVy9Zt9cx0XBQZFov:ljfLG6ReCH2CkEux0XBQZuv

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      271ea39e8843a9965821ecbc9799ab0d5c5fc1227a3fb20576f2b807c943ac91.exe

    • Size

      91KB

    • MD5

      c755a523ade50c0bf6a7b22f10a94cb5

    • SHA1

      408f617139ae1339096088eb1ff874f7dbcf003e

    • SHA256

      271ea39e8843a9965821ecbc9799ab0d5c5fc1227a3fb20576f2b807c943ac91

    • SHA512

      24dca8147de272075e3dde170e84c32c7e08cc5ead052779475e995c39ed7a100d27e5778d9dd3ab6664f3d029fb011b0ea1d11d4695599db2ced3c6524f755b

    • SSDEEP

      1536:0+bzoWkMJLUrgZXrFpwTyeCHyu+1ghnqObmVy9Zt9cx0XBQZFov:ljfLG6ReCH2CkEux0XBQZuv

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks