General

  • Target

    28f03c8fbdfed7faab05f3b7f1d44183bcf3153c367937c672099fceec431495N

  • Size

    72KB

  • Sample

    241110-wxts4a1qcs

  • MD5

    6741bd3ac061f02a421a60434663b7f0

  • SHA1

    793c276aec7eb52d18b947eac6fd2b877205f071

  • SHA256

    28f03c8fbdfed7faab05f3b7f1d44183bcf3153c367937c672099fceec431495

  • SHA512

    dec81a3d3e2081ff1e2cad8fa0511950bbc2dd0f14e4301e836bf21d696d8c9ec5150ceba0dd7f3b30e4fdc9d1891d3f1341404a8e3c9d6067b5ceb96504917b

  • SSDEEP

    1536:ijpisRsfHDK0IKuMUbyhYudAZ1AHUNTMevewETD7jP2HLcY:ij/RsSKhUGKudAZyHeMZwETfjPwLcY

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

      28f03c8fbdfed7faab05f3b7f1d44183bcf3153c367937c672099fceec431495N

    • Size

      72KB

    • MD5

      6741bd3ac061f02a421a60434663b7f0

    • SHA1

      793c276aec7eb52d18b947eac6fd2b877205f071

    • SHA256

      28f03c8fbdfed7faab05f3b7f1d44183bcf3153c367937c672099fceec431495

    • SHA512

      dec81a3d3e2081ff1e2cad8fa0511950bbc2dd0f14e4301e836bf21d696d8c9ec5150ceba0dd7f3b30e4fdc9d1891d3f1341404a8e3c9d6067b5ceb96504917b

    • SSDEEP

      1536:ijpisRsfHDK0IKuMUbyhYudAZ1AHUNTMevewETD7jP2HLcY:ij/RsSKhUGKudAZyHeMZwETfjPwLcY

    • 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