General

  • Target

    465566d88000e4ad2cefc80d14c221f9867e07d29761c94ccd02567038ba7850N

  • Size

    91KB

  • Sample

    240919-f4mqcstakp

  • MD5

    b7a17bb5e48ef38111c50bcbe10eca30

  • SHA1

    9228eac245c9c8b402f41ae65ca238115cd9f123

  • SHA256

    465566d88000e4ad2cefc80d14c221f9867e07d29761c94ccd02567038ba7850

  • SHA512

    d2042cc3eda7e4ca002abdbe513463c61d0a9c3aceafab8fa614c246f8161d6fce7d186035926ed44eb6aa5b803f09a0717ef4721a290b32d6c5cc88d1e7961c

  • SSDEEP

    1536:n+lg6DUtF0Z+/rX0KbayPz4FuYd6YMo5uSY6MVD0+Bza:nYS9PbayUv6i5uSIa

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      465566d88000e4ad2cefc80d14c221f9867e07d29761c94ccd02567038ba7850N

    • Size

      91KB

    • MD5

      b7a17bb5e48ef38111c50bcbe10eca30

    • SHA1

      9228eac245c9c8b402f41ae65ca238115cd9f123

    • SHA256

      465566d88000e4ad2cefc80d14c221f9867e07d29761c94ccd02567038ba7850

    • SHA512

      d2042cc3eda7e4ca002abdbe513463c61d0a9c3aceafab8fa614c246f8161d6fce7d186035926ed44eb6aa5b803f09a0717ef4721a290b32d6c5cc88d1e7961c

    • SSDEEP

      1536:n+lg6DUtF0Z+/rX0KbayPz4FuYd6YMo5uSY6MVD0+Bza:nYS9PbayUv6i5uSIa

    • 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