Overview

overview

10

Static

static

3

aafb2e142e...59.exe

windows7-x64

10

aafb2e142e...59.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    aafb2e142e44eea945e5d427c1ba3ee18a1e4e5f7e067c791a65bbe7ac0dc059.exe

  • Size

    576KB

  • Sample

    241225-xjl2rstkaj

  • MD5

    f5665f33e9db3dd66c23d75d53868a41

  • SHA1

    1523a849bbb3791c2d3460c1fbb346fdcbf2a04b

  • SHA256

    aafb2e142e44eea945e5d427c1ba3ee18a1e4e5f7e067c791a65bbe7ac0dc059

  • SHA512

    9b6e8fc754385c1b5bdb00085daf41aac344cb85fab28a90f0ff3175fa8dead9cb2d187d521aaa0fc5af2c573824f6065d84e17bf1338b175a1c4b8335e87129

  • SSDEEP

    12288:P+ZnyYAgNGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDa:ELAgNGyXsGG1ws5ipXe

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

      aafb2e142e44eea945e5d427c1ba3ee18a1e4e5f7e067c791a65bbe7ac0dc059.exe

    • Size

      576KB

    • MD5

      f5665f33e9db3dd66c23d75d53868a41

    • SHA1

      1523a849bbb3791c2d3460c1fbb346fdcbf2a04b

    • SHA256

      aafb2e142e44eea945e5d427c1ba3ee18a1e4e5f7e067c791a65bbe7ac0dc059

    • SHA512

      9b6e8fc754385c1b5bdb00085daf41aac344cb85fab28a90f0ff3175fa8dead9cb2d187d521aaa0fc5af2c573824f6065d84e17bf1338b175a1c4b8335e87129

    • SSDEEP

      12288:P+ZnyYAgNGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDa:ELAgNGyXsGG1ws5ipXe

    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