General

  • Target

    875b3875d4e98cc9f12c3dadee237f509b9c1a7a9e88528146c927ed7d772485N

  • Size

    93KB

  • Sample

    241113-tftqnavdqe

  • MD5

    43d65e9c99cf89ad7483822fa7aaedd0

  • SHA1

    f267596412c11141df0163d350c5f606e561e888

  • SHA256

    875b3875d4e98cc9f12c3dadee237f509b9c1a7a9e88528146c927ed7d772485

  • SHA512

    fd908d57aa87c4ab3dbf7a89b7807013127cfa61b91a538b28a2431dc48e527a95d2c660570122a34c84c1eed665ffd625840307ff1442071681c05e50041e3e

  • SSDEEP

    1536:rE7TFKkPTMxUxBRdZ+P2PHCXsMW2h43VvvcPDR5itsaMiwihtIbbpkp:KZTlRdZswH8svWwVvEN5IdMiwaIbbpkp

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

      875b3875d4e98cc9f12c3dadee237f509b9c1a7a9e88528146c927ed7d772485N

    • Size

      93KB

    • MD5

      43d65e9c99cf89ad7483822fa7aaedd0

    • SHA1

      f267596412c11141df0163d350c5f606e561e888

    • SHA256

      875b3875d4e98cc9f12c3dadee237f509b9c1a7a9e88528146c927ed7d772485

    • SHA512

      fd908d57aa87c4ab3dbf7a89b7807013127cfa61b91a538b28a2431dc48e527a95d2c660570122a34c84c1eed665ffd625840307ff1442071681c05e50041e3e

    • SSDEEP

      1536:rE7TFKkPTMxUxBRdZ+P2PHCXsMW2h43VvvcPDR5itsaMiwihtIbbpkp:KZTlRdZswH8svWwVvEN5IdMiwaIbbpkp

    • 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