General

  • Target

    860857725f7f5f1cdb8f52cfa43c839ed8e018a60afcbcc398a1abaefb616388

  • Size

    55KB

  • Sample

    250307-16282synx7

  • MD5

    ab0ebbaa59a0adddc39587262a0fb94f

  • SHA1

    566325fcf31e01a9e73c87f56453fd7c5ad27f69

  • SHA256

    860857725f7f5f1cdb8f52cfa43c839ed8e018a60afcbcc398a1abaefb616388

  • SHA512

    9c2124cda5f4e22f5983ccc50d9bb89addbb65eecdfcc3b2abf44104f541fb370fbd65a196707fad80c8798a16a584171383b9932b7a22b17d7910cc4ffdc775

  • SSDEEP

    1536:ko/QdIqBQI9o1hpZpHZQDemM1qUNSoNSd0A3shxD6K:k0qBA4cqUNXNW0A8hhT

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      860857725f7f5f1cdb8f52cfa43c839ed8e018a60afcbcc398a1abaefb616388

    • Size

      55KB

    • MD5

      ab0ebbaa59a0adddc39587262a0fb94f

    • SHA1

      566325fcf31e01a9e73c87f56453fd7c5ad27f69

    • SHA256

      860857725f7f5f1cdb8f52cfa43c839ed8e018a60afcbcc398a1abaefb616388

    • SHA512

      9c2124cda5f4e22f5983ccc50d9bb89addbb65eecdfcc3b2abf44104f541fb370fbd65a196707fad80c8798a16a584171383b9932b7a22b17d7910cc4ffdc775

    • SSDEEP

      1536:ko/QdIqBQI9o1hpZpHZQDemM1qUNSoNSd0A3shxD6K:k0qBA4cqUNXNW0A8hhT

    • 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