General

  • Target

    89cae72839a21fbd8a660b553e482f5e9851d7f037c8e78452c059e1ac9be44a.exe

  • Size

    448KB

  • Sample

    241120-fscq1s1eng

  • MD5

    fb80375930371b5df4e6a403a0e6f14e

  • SHA1

    233d12c58b4b1e30159955201da512108250f7af

  • SHA256

    89cae72839a21fbd8a660b553e482f5e9851d7f037c8e78452c059e1ac9be44a

  • SHA512

    94629ef4724688ffbb6ea2c85c7e1e01dc456ed2f02e99481d6b8ecca1c8c1afbf26414e056ceccd9e1d43eb4b1963a2a40da231b6237946745db37984219740

  • SSDEEP

    6144:t78I6s21L7/s50z/Wa3/PNlP59ENQdgrb8X6SJqGaPonZh/nr0xuIKjyAH9SKzu5:tI705kWM/9J6gqGBf/sAHZHbgdhgi

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      89cae72839a21fbd8a660b553e482f5e9851d7f037c8e78452c059e1ac9be44a.exe

    • Size

      448KB

    • MD5

      fb80375930371b5df4e6a403a0e6f14e

    • SHA1

      233d12c58b4b1e30159955201da512108250f7af

    • SHA256

      89cae72839a21fbd8a660b553e482f5e9851d7f037c8e78452c059e1ac9be44a

    • SHA512

      94629ef4724688ffbb6ea2c85c7e1e01dc456ed2f02e99481d6b8ecca1c8c1afbf26414e056ceccd9e1d43eb4b1963a2a40da231b6237946745db37984219740

    • SSDEEP

      6144:t78I6s21L7/s50z/Wa3/PNlP59ENQdgrb8X6SJqGaPonZh/nr0xuIKjyAH9SKzu5:tI705kWM/9J6gqGBf/sAHZHbgdhgi

    • 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