Overview

overview

10

Static

static

10

32aec532bf...6d.exe

windows7-x64

10

32aec532bf...6d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    32aec532bf18e0e99a97e75ed4ab4f119818c84ecaf37d779b266da73766616d.exe

  • Size

    207KB

  • Sample

    241207-m2xacazkh1

  • MD5

    d10e4ef00ec2aa678724789847cec3b7

  • SHA1

    99337851978c8272256e96369ac2ce5c1beea6d5

  • SHA256

    32aec532bf18e0e99a97e75ed4ab4f119818c84ecaf37d779b266da73766616d

  • SHA512

    1873c2451f28a5e5247ca87ba8989a5bccf98b26ff539b66be1bab28775f80e80730a06bf3461d71996475ae78fc897c5e4df2dee989d4ca80f367dd529efb6a

  • SSDEEP

    6144:Rie0ukUbFEeo+Xoxd7/Vjj+VPj92d62ASOwjj:euhEzTpIPj92aSOcj

Score
10/10
berbewbackdoordiscoverypersistence

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

      32aec532bf18e0e99a97e75ed4ab4f119818c84ecaf37d779b266da73766616d.exe

    • Size

      207KB

    • MD5

      d10e4ef00ec2aa678724789847cec3b7

    • SHA1

      99337851978c8272256e96369ac2ce5c1beea6d5

    • SHA256

      32aec532bf18e0e99a97e75ed4ab4f119818c84ecaf37d779b266da73766616d

    • SHA512

      1873c2451f28a5e5247ca87ba8989a5bccf98b26ff539b66be1bab28775f80e80730a06bf3461d71996475ae78fc897c5e4df2dee989d4ca80f367dd529efb6a

    • SSDEEP

      6144:Rie0ukUbFEeo+Xoxd7/Vjj+VPj92d62ASOwjj:euhEzTpIPj92aSOcj

    Score
    10/10
    berbewbackdoordiscoverypersistence

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

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks