General

  • Target

    8ae7fe07285d43c2d4d973f6ad98ac7b4eb49cc708a0618bec3be3d0567621b9

  • Size

    88KB

  • Sample

    241225-amzeyasjcm

  • MD5

    3c6faeb5eff8e0f84ab3cc4560ad6c3d

  • SHA1

    63ade206a14f574b8f3fdddc86480dc676ac0a0d

  • SHA256

    8ae7fe07285d43c2d4d973f6ad98ac7b4eb49cc708a0618bec3be3d0567621b9

  • SHA512

    1b6521aec56c995d38983f030e8bc77795c2d6fd115592ed7ecda97fbf966b7086d05f851e2004d337f8663a7dadc84f11d4f7906c9d5d6e93f755446e1c3308

  • SSDEEP

    1536:fAhAxpMpiXXbABLJIB99XSZS6muXZ9DwFL8QOVXtE1ukVd71rFZO7+90vT:YhLpiXXbAB43OZWLi9EIIJ15ZO7Vr

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8ae7fe07285d43c2d4d973f6ad98ac7b4eb49cc708a0618bec3be3d0567621b9

    • Size

      88KB

    • MD5

      3c6faeb5eff8e0f84ab3cc4560ad6c3d

    • SHA1

      63ade206a14f574b8f3fdddc86480dc676ac0a0d

    • SHA256

      8ae7fe07285d43c2d4d973f6ad98ac7b4eb49cc708a0618bec3be3d0567621b9

    • SHA512

      1b6521aec56c995d38983f030e8bc77795c2d6fd115592ed7ecda97fbf966b7086d05f851e2004d337f8663a7dadc84f11d4f7906c9d5d6e93f755446e1c3308

    • SSDEEP

      1536:fAhAxpMpiXXbABLJIB99XSZS6muXZ9DwFL8QOVXtE1ukVd71rFZO7+90vT:YhLpiXXbAB43OZWLi9EIIJ15ZO7Vr

    • 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