General

  • Target

    42b4f71fd24e57498123b52ae46b0889b17f09fb05b0d23589a71b028159eb2eN

  • Size

    96KB

  • Sample

    241107-jfeavs1kgn

  • MD5

    c8de8124b545b393b5024544c19e35a0

  • SHA1

    5b9573259bbaa3a3b33c37cf3c102621fdde0228

  • SHA256

    42b4f71fd24e57498123b52ae46b0889b17f09fb05b0d23589a71b028159eb2e

  • SHA512

    721a199b78b5c8c0b694e642f655b8a0bf427982daa63acaa32077509c1d8d25b7a78ef63dc130190fbb496a4c7bf99101204a627cef9cee3ca067ed31420338

  • SSDEEP

    1536:AlAM0UJWafYvIZ8e+VZiH37HOiGPjUduV9jojTIvjr:AlAM0uWZsZ+mnGbUd69jc0v

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

      42b4f71fd24e57498123b52ae46b0889b17f09fb05b0d23589a71b028159eb2eN

    • Size

      96KB

    • MD5

      c8de8124b545b393b5024544c19e35a0

    • SHA1

      5b9573259bbaa3a3b33c37cf3c102621fdde0228

    • SHA256

      42b4f71fd24e57498123b52ae46b0889b17f09fb05b0d23589a71b028159eb2e

    • SHA512

      721a199b78b5c8c0b694e642f655b8a0bf427982daa63acaa32077509c1d8d25b7a78ef63dc130190fbb496a4c7bf99101204a627cef9cee3ca067ed31420338

    • SSDEEP

      1536:AlAM0UJWafYvIZ8e+VZiH37HOiGPjUduV9jojTIvjr:AlAM0uWZsZ+mnGbUd69jc0v

    • 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