General

  • Target

    bcbef5067a51414d4ed2a90564d3ce7277cb3c0a9792a2ba9a790b99ef18b6dbN

  • Size

    74KB

  • Sample

    241107-j9g9lsyepf

  • MD5

    b9065cc1885d4e4f62ede729bedabd50

  • SHA1

    256b285cec49f7a03ed4b9aad90e4fe71ed6c626

  • SHA256

    bcbef5067a51414d4ed2a90564d3ce7277cb3c0a9792a2ba9a790b99ef18b6db

  • SHA512

    f7cdf592c149f600c4869c3f745d76b8d3a9b1f8e6249c6c6bee4a2ddfd438dabe581008e00167ac16cfd60b5cfbf45fe47cdac5a9a018fc68550e70a1058a8a

  • SSDEEP

    1536:YdOwrk2CUIUypsPom3N1hnUIrI/TLSE4/sGFc5W:YdOwryIydUUD4Fcw

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

      bcbef5067a51414d4ed2a90564d3ce7277cb3c0a9792a2ba9a790b99ef18b6dbN

    • Size

      74KB

    • MD5

      b9065cc1885d4e4f62ede729bedabd50

    • SHA1

      256b285cec49f7a03ed4b9aad90e4fe71ed6c626

    • SHA256

      bcbef5067a51414d4ed2a90564d3ce7277cb3c0a9792a2ba9a790b99ef18b6db

    • SHA512

      f7cdf592c149f600c4869c3f745d76b8d3a9b1f8e6249c6c6bee4a2ddfd438dabe581008e00167ac16cfd60b5cfbf45fe47cdac5a9a018fc68550e70a1058a8a

    • SSDEEP

      1536:YdOwrk2CUIUypsPom3N1hnUIrI/TLSE4/sGFc5W:YdOwryIydUUD4Fcw

    • 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