General

  • Target

    db1b8ac9b0bed81ff67127643ee4935a8957dba2e802504570aae15e3ca313dc

  • Size

    94KB

  • Sample

    241123-ew9z9atrfk

  • MD5

    891701deac7d242fda5e10ca0e868b87

  • SHA1

    e0ac0e8c64f77f094bbb2ca84999b5e4bb0885ed

  • SHA256

    db1b8ac9b0bed81ff67127643ee4935a8957dba2e802504570aae15e3ca313dc

  • SHA512

    670b0821f4a16095bc281bc98ec020aa0827cfabf9f531e68d29ae09cc612da0d33ade8a01109922481803bb2fbe74cf8e04eaeba98d2089d2880f168893f4b9

  • SSDEEP

    1536:WwrL0p/lVLFlxzAAC7ZuZe4Yqv4LxbU+bRQDJRfRa9HprmRfRZ:Wu0FlxFXzAACNu84Y5LxgUeDJ5wkpv

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      db1b8ac9b0bed81ff67127643ee4935a8957dba2e802504570aae15e3ca313dc

    • Size

      94KB

    • MD5

      891701deac7d242fda5e10ca0e868b87

    • SHA1

      e0ac0e8c64f77f094bbb2ca84999b5e4bb0885ed

    • SHA256

      db1b8ac9b0bed81ff67127643ee4935a8957dba2e802504570aae15e3ca313dc

    • SHA512

      670b0821f4a16095bc281bc98ec020aa0827cfabf9f531e68d29ae09cc612da0d33ade8a01109922481803bb2fbe74cf8e04eaeba98d2089d2880f168893f4b9

    • SSDEEP

      1536:WwrL0p/lVLFlxzAAC7ZuZe4Yqv4LxbU+bRQDJRfRa9HprmRfRZ:Wu0FlxFXzAACNu84Y5LxgUeDJ5wkpv

    • 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