General

  • Target

    9f14a71a80813232cdc4cefaa9001e5dee4446f5b412fc5847cd7346d1ed76c7

  • Size

    232KB

  • Sample

    241223-bt5e7stkcw

  • MD5

    d0f64d4f4df96721f6524c79ac14a3b9

  • SHA1

    87dd0301299f52a7c888a8ad0551e517c9d414a1

  • SHA256

    9f14a71a80813232cdc4cefaa9001e5dee4446f5b412fc5847cd7346d1ed76c7

  • SHA512

    94432d3ef079c2ed98789c40d6b61c09f355c20206c679f0534636b6a71647153620b401f56ae988a8f949f67582f453f295a65634e1b661c7eeb6d35ae5202c

  • SSDEEP

    3072:nv3GS0P8I6+7usluTXp6UF5wzec+tZOnU1/s5HH0AU/yRvS3u121TzlbNRfzPad8:v3v0v6+6s21L7/s50z/Wa3/PNlPX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      9f14a71a80813232cdc4cefaa9001e5dee4446f5b412fc5847cd7346d1ed76c7

    • Size

      232KB

    • MD5

      d0f64d4f4df96721f6524c79ac14a3b9

    • SHA1

      87dd0301299f52a7c888a8ad0551e517c9d414a1

    • SHA256

      9f14a71a80813232cdc4cefaa9001e5dee4446f5b412fc5847cd7346d1ed76c7

    • SHA512

      94432d3ef079c2ed98789c40d6b61c09f355c20206c679f0534636b6a71647153620b401f56ae988a8f949f67582f453f295a65634e1b661c7eeb6d35ae5202c

    • SSDEEP

      3072:nv3GS0P8I6+7usluTXp6UF5wzec+tZOnU1/s5HH0AU/yRvS3u121TzlbNRfzPad8:v3v0v6+6s21L7/s50z/Wa3/PNlPX

    • 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