General

  • Target

    72de92ef8e0b1b5386c6182a531396f2549aacba41ae26f87d46b542b56aa11cN

  • Size

    128KB

  • Sample

    241110-cvxmeswrfw

  • MD5

    06fd04cdd17d6ec16e27eff20f47f8b0

  • SHA1

    e3bdc16b82597cfb75924896ea12e17820e930f8

  • SHA256

    72de92ef8e0b1b5386c6182a531396f2549aacba41ae26f87d46b542b56aa11c

  • SHA512

    d50316ce5658cf7b0e57d66d7f8aa7e3ccce55681a0650fa68dbbe4af3c40f035a4bd6302c15dac574f8bb4fd2a6bf84d7f42033dc901d073d4b8b2f0a54dab4

  • SSDEEP

    1536:l8w51GxnmJBS57SwQCIG+qqQjILQ9FKGXllUDtM60TD4ruhiZlrQIFiglF9xZ95Q:lr5AxmJM7IW+qZKG7UDd0pCrQIFdFtLQ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      72de92ef8e0b1b5386c6182a531396f2549aacba41ae26f87d46b542b56aa11cN

    • Size

      128KB

    • MD5

      06fd04cdd17d6ec16e27eff20f47f8b0

    • SHA1

      e3bdc16b82597cfb75924896ea12e17820e930f8

    • SHA256

      72de92ef8e0b1b5386c6182a531396f2549aacba41ae26f87d46b542b56aa11c

    • SHA512

      d50316ce5658cf7b0e57d66d7f8aa7e3ccce55681a0650fa68dbbe4af3c40f035a4bd6302c15dac574f8bb4fd2a6bf84d7f42033dc901d073d4b8b2f0a54dab4

    • SSDEEP

      1536:l8w51GxnmJBS57SwQCIG+qqQjILQ9FKGXllUDtM60TD4ruhiZlrQIFiglF9xZ95Q:lr5AxmJM7IW+qZKG7UDd0pCrQIFdFtLQ

    • 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