General

  • Target

    b1c5bf7a90220c5152ea88c4a44f572876d03f4b6101c1cd758ca189a690da70

  • Size

    455KB

  • Sample

    241110-b83j6azlep

  • MD5

    c10f7cae9644f627ad5910e2f4e219d8

  • SHA1

    e5e66986833390eef757ae95c3aecb85ffe162a7

  • SHA256

    b1c5bf7a90220c5152ea88c4a44f572876d03f4b6101c1cd758ca189a690da70

  • SHA512

    fe3288cfc55a745202d6188112cb567a3b4e5bcbdb5a1e66bdb192b18077a199d2f1fd23f05833da85fa312b4ce6c254087d61665746d64d54c98adcb6c5a248

  • SSDEEP

    6144:GxNFogSpxO853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZ:GNxSKQBpnchWcZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      b1c5bf7a90220c5152ea88c4a44f572876d03f4b6101c1cd758ca189a690da70

    • Size

      455KB

    • MD5

      c10f7cae9644f627ad5910e2f4e219d8

    • SHA1

      e5e66986833390eef757ae95c3aecb85ffe162a7

    • SHA256

      b1c5bf7a90220c5152ea88c4a44f572876d03f4b6101c1cd758ca189a690da70

    • SHA512

      fe3288cfc55a745202d6188112cb567a3b4e5bcbdb5a1e66bdb192b18077a199d2f1fd23f05833da85fa312b4ce6c254087d61665746d64d54c98adcb6c5a248

    • SSDEEP

      6144:GxNFogSpxO853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZ:GNxSKQBpnchWcZ

    • 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