General

  • Target

    67088d630dd3407980c8efe997ce08cf02e3a7b3b0fb3f0979181204dcfdb1a3

  • Size

    45KB

  • Sample

    240918-2c27mawhkq

  • MD5

    bddb50d519e9047dc28c1808ad7c9ec5

  • SHA1

    07eb6379b915212cd0bbef53709992abb878e273

  • SHA256

    67088d630dd3407980c8efe997ce08cf02e3a7b3b0fb3f0979181204dcfdb1a3

  • SHA512

    795a2986765b3c619144b065276ffce4073afe8c5e8467a09e73ecdf665c3b909b64b1dcf1f1e2feb6afde695efd03d2f586f64fa9901935afa32dbe7ad9cf64

  • SSDEEP

    768:pv3Ze2MdmqvCKgbCzTZHdDxrdfFBTpnSF5zWcuqgddJ///////+nUV8m/1H5d6n:pvMbdmYCdb+ZHRxdLpSEbdkM6

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      67088d630dd3407980c8efe997ce08cf02e3a7b3b0fb3f0979181204dcfdb1a3

    • Size

      45KB

    • MD5

      bddb50d519e9047dc28c1808ad7c9ec5

    • SHA1

      07eb6379b915212cd0bbef53709992abb878e273

    • SHA256

      67088d630dd3407980c8efe997ce08cf02e3a7b3b0fb3f0979181204dcfdb1a3

    • SHA512

      795a2986765b3c619144b065276ffce4073afe8c5e8467a09e73ecdf665c3b909b64b1dcf1f1e2feb6afde695efd03d2f586f64fa9901935afa32dbe7ad9cf64

    • SSDEEP

      768:pv3Ze2MdmqvCKgbCzTZHdDxrdfFBTpnSF5zWcuqgddJ///////+nUV8m/1H5d6n:pvMbdmYCdb+ZHRxdLpSEbdkM6

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks