General

  • Target

    be823c7a6375f1cbef930620306c97f25a27e3c18af501295cd248277f2dae0a.exe

  • Size

    45KB

  • Sample

    241225-wdawwa1jes

  • MD5

    2c92a08b9a77dcba48d6b80c7c69964d

  • SHA1

    fad81eb45cbaa24b21b9f07312a20d6343287741

  • SHA256

    be823c7a6375f1cbef930620306c97f25a27e3c18af501295cd248277f2dae0a

  • SHA512

    b877daf88004fd12fc4c6262aad9ddc67d44767532cd3737289058b964b870fa97c3e4987b304ab4581a35d6b356fdfdde0d21ab8a14485ef4157d03ebe6e214

  • SSDEEP

    768:nta+Nl54s+oNvR3EnUlFlCwE6zV+ul9w9vhNuPs/1H5+I:ta+2oN5cF6zH9QvK6X

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      be823c7a6375f1cbef930620306c97f25a27e3c18af501295cd248277f2dae0a.exe

    • Size

      45KB

    • MD5

      2c92a08b9a77dcba48d6b80c7c69964d

    • SHA1

      fad81eb45cbaa24b21b9f07312a20d6343287741

    • SHA256

      be823c7a6375f1cbef930620306c97f25a27e3c18af501295cd248277f2dae0a

    • SHA512

      b877daf88004fd12fc4c6262aad9ddc67d44767532cd3737289058b964b870fa97c3e4987b304ab4581a35d6b356fdfdde0d21ab8a14485ef4157d03ebe6e214

    • SSDEEP

      768:nta+Nl54s+oNvR3EnUlFlCwE6zV+ul9w9vhNuPs/1H5+I:ta+2oN5cF6zH9QvK6X

    • 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