General

  • Target

    fdf1025251d76911876cadccb41a9f40406727cba56bf78285b0e4f5c0ce132d

  • Size

    97KB

  • Sample

    250218-kahxjazqv8

  • MD5

    eee132af74a71d11428dd3c3728f474f

  • SHA1

    31fe366e4e5939cc83e6bc975b02c33125279451

  • SHA256

    fdf1025251d76911876cadccb41a9f40406727cba56bf78285b0e4f5c0ce132d

  • SHA512

    9e0f605d9c3ee8ad275d6456e0f0b6299c5e3d4cc41edcc2ca122e8f2d3a51b36b0671893356901175fed5e468766cc24f2e7fdd281ffdd70c3b63bc2188cacb

  • SSDEEP

    1536:AqrRX5Rp6GRRudPgntOlebtER5+XUwXfzwE57pvJXeYZc:PNXYfdPgtOIER5aPzwm7pJXeKc

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      fdf1025251d76911876cadccb41a9f40406727cba56bf78285b0e4f5c0ce132d

    • Size

      97KB

    • MD5

      eee132af74a71d11428dd3c3728f474f

    • SHA1

      31fe366e4e5939cc83e6bc975b02c33125279451

    • SHA256

      fdf1025251d76911876cadccb41a9f40406727cba56bf78285b0e4f5c0ce132d

    • SHA512

      9e0f605d9c3ee8ad275d6456e0f0b6299c5e3d4cc41edcc2ca122e8f2d3a51b36b0671893356901175fed5e468766cc24f2e7fdd281ffdd70c3b63bc2188cacb

    • SSDEEP

      1536:AqrRX5Rp6GRRudPgntOlebtER5+XUwXfzwE57pvJXeYZc:PNXYfdPgtOIER5aPzwm7pJXeKc

    • 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