General

  • Target

    d78ba548f0257562b3467e1319f40abc609b3d737c47868c5e669a8c8774eca8.exe

  • Size

    800KB

  • Sample

    241112-nxeeeasbkk

  • MD5

    1120ff8f1cf710453b191461704ca588

  • SHA1

    5b8c7b4f10d369e040dc143e83eedcca21451d63

  • SHA256

    d78ba548f0257562b3467e1319f40abc609b3d737c47868c5e669a8c8774eca8

  • SHA512

    26588bd2b3064f55ea37a2a00275957e35f7e640bda1eb4158b46bcdfd54cddc4da2a0606422a7682e8e16c096144d006303a09ed578de3be62d2ce73cda0426

  • SSDEEP

    12288:lTh/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KFHTP7rXFr/+zrWAI5KFum/+zrWAY:3m0BmmvFimm0MTP7hm0Bmmvy

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      d78ba548f0257562b3467e1319f40abc609b3d737c47868c5e669a8c8774eca8.exe

    • Size

      800KB

    • MD5

      1120ff8f1cf710453b191461704ca588

    • SHA1

      5b8c7b4f10d369e040dc143e83eedcca21451d63

    • SHA256

      d78ba548f0257562b3467e1319f40abc609b3d737c47868c5e669a8c8774eca8

    • SHA512

      26588bd2b3064f55ea37a2a00275957e35f7e640bda1eb4158b46bcdfd54cddc4da2a0606422a7682e8e16c096144d006303a09ed578de3be62d2ce73cda0426

    • SSDEEP

      12288:lTh/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KFHTP7rXFr/+zrWAI5KFum/+zrWAY:3m0BmmvFimm0MTP7hm0Bmmvy

    • 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