General

  • Target

    821aa35be86106ee24d8a19ad9d1d5cbe1dc78ee9d01d0ec443bfac7f3a53f57N.exe

  • Size

    72KB

  • Sample

    250111-19vndavlbp

  • MD5

    e271137b1249515f3ca2beba62cd1550

  • SHA1

    f7f850e6b2134ed8f829785a67e0205f55e2cbb5

  • SHA256

    821aa35be86106ee24d8a19ad9d1d5cbe1dc78ee9d01d0ec443bfac7f3a53f57

  • SHA512

    d998164831cf891341192e60fbcf90ef62bd5885347b8cc36add9b66d4be943a7ec0c97de62e3464ce60f99adc9d4254522fb762927669216fbb384739ccb8a9

  • SSDEEP

    1536:bHlJK1XgOBHhHa8+ivpP4Kd7RvCvZNl3h/1d4pBr:bW1XjHh/vieCvZTR/opB

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

      821aa35be86106ee24d8a19ad9d1d5cbe1dc78ee9d01d0ec443bfac7f3a53f57N.exe

    • Size

      72KB

    • MD5

      e271137b1249515f3ca2beba62cd1550

    • SHA1

      f7f850e6b2134ed8f829785a67e0205f55e2cbb5

    • SHA256

      821aa35be86106ee24d8a19ad9d1d5cbe1dc78ee9d01d0ec443bfac7f3a53f57

    • SHA512

      d998164831cf891341192e60fbcf90ef62bd5885347b8cc36add9b66d4be943a7ec0c97de62e3464ce60f99adc9d4254522fb762927669216fbb384739ccb8a9

    • SSDEEP

      1536:bHlJK1XgOBHhHa8+ivpP4Kd7RvCvZNl3h/1d4pBr:bW1XjHh/vieCvZTR/opB

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

    • Bruteratel family

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks