General

  • Target

    4879eb16f8e03637cec09df8d874df798abcee662cd8e581d7e44923bbc8b2eaN

  • Size

    96KB

  • Sample

    241107-d6j15stncy

  • MD5

    e2e4593d766bd12aab46776b202b8c40

  • SHA1

    0c437ffef58ff0e8fb9e727b2191606297f00364

  • SHA256

    4879eb16f8e03637cec09df8d874df798abcee662cd8e581d7e44923bbc8b2ea

  • SHA512

    cffbc5d97c4631db3aa30f1f3f07ff54534c144beeedd059971658aa9c1e108db91eec7fa8ccd30e2668609a0812a7f2026e9595ae7316d94377ca861d7017d0

  • SSDEEP

    1536:36+69QiBZOaQ/aRPfMcp+nXe4DpPI5rGzrfAnV2tLm74S7V+5pUMv84WMRw8Dkqq:3R69Eel415kYEVi64Sp+7H7wWkqq

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      4879eb16f8e03637cec09df8d874df798abcee662cd8e581d7e44923bbc8b2eaN

    • Size

      96KB

    • MD5

      e2e4593d766bd12aab46776b202b8c40

    • SHA1

      0c437ffef58ff0e8fb9e727b2191606297f00364

    • SHA256

      4879eb16f8e03637cec09df8d874df798abcee662cd8e581d7e44923bbc8b2ea

    • SHA512

      cffbc5d97c4631db3aa30f1f3f07ff54534c144beeedd059971658aa9c1e108db91eec7fa8ccd30e2668609a0812a7f2026e9595ae7316d94377ca861d7017d0

    • SSDEEP

      1536:36+69QiBZOaQ/aRPfMcp+nXe4DpPI5rGzrfAnV2tLm74S7V+5pUMv84WMRw8Dkqq:3R69Eel415kYEVi64Sp+7H7wWkqq

    • 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