General

  • Target

    2e87ebdb1248136355b7a29e0906e5f040b1192c3651f304d5eced9e2388a331N.exe

  • Size

    64KB

  • Sample

    241222-lbcycasmfy

  • MD5

    cda1108db26f7ec6d6f0f08842e647d0

  • SHA1

    3a85544df7b2e07070afdcd3693ae005b8296afa

  • SHA256

    2e87ebdb1248136355b7a29e0906e5f040b1192c3651f304d5eced9e2388a331

  • SHA512

    e17ad5c01eb6f339f16242b6db6d4a68db4d03555dda042af910e2da6bd7751d4997c534c1488f0260824a351e54a08337fa5e0e8c5d857a2166e5ac1f9dfb20

  • SSDEEP

    1536:ot0jwkO2MtiiRhTSEXOOKvlLBsLnVLdGUHyNwy:q08kOmOKvlLBsLnVUUHyNwy

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      2e87ebdb1248136355b7a29e0906e5f040b1192c3651f304d5eced9e2388a331N.exe

    • Size

      64KB

    • MD5

      cda1108db26f7ec6d6f0f08842e647d0

    • SHA1

      3a85544df7b2e07070afdcd3693ae005b8296afa

    • SHA256

      2e87ebdb1248136355b7a29e0906e5f040b1192c3651f304d5eced9e2388a331

    • SHA512

      e17ad5c01eb6f339f16242b6db6d4a68db4d03555dda042af910e2da6bd7751d4997c534c1488f0260824a351e54a08337fa5e0e8c5d857a2166e5ac1f9dfb20

    • SSDEEP

      1536:ot0jwkO2MtiiRhTSEXOOKvlLBsLnVLdGUHyNwy:q08kOmOKvlLBsLnVUUHyNwy

    • 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