Overview

overview

10

Static

static

3

ffc508f56b...6N.exe

windows7-x64

10

ffc508f56b...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ffc508f56b57b07c9b0aad6530d116f1a4980e98cee71777c32035de3f07c036N.exe

  • Size

    74KB

  • Sample

    241222-t1xm2stnfr

  • MD5

    b4e83f91f90a96bfaadce55fea1027c0

  • SHA1

    c67cd41cc2f09fb751fe7726c202581f234caf5c

  • SHA256

    ffc508f56b57b07c9b0aad6530d116f1a4980e98cee71777c32035de3f07c036

  • SHA512

    3f460829dadb432acf2d17cfbd0d514a1cfdb19366beca5096fb15ca798c526e4eff205dae86f0141e41a185d68f9451c65ebc9bd0da2051b8b0aff9e0eac17f

  • SSDEEP

    1536:zsQ8To11cPG/WVmgscU8PVNwt25kVcxQfj4ehMgd2iZ:ABTB+3XcnYt22VXMgwiZ

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

      ffc508f56b57b07c9b0aad6530d116f1a4980e98cee71777c32035de3f07c036N.exe

    • Size

      74KB

    • MD5

      b4e83f91f90a96bfaadce55fea1027c0

    • SHA1

      c67cd41cc2f09fb751fe7726c202581f234caf5c

    • SHA256

      ffc508f56b57b07c9b0aad6530d116f1a4980e98cee71777c32035de3f07c036

    • SHA512

      3f460829dadb432acf2d17cfbd0d514a1cfdb19366beca5096fb15ca798c526e4eff205dae86f0141e41a185d68f9451c65ebc9bd0da2051b8b0aff9e0eac17f

    • SSDEEP

      1536:zsQ8To11cPG/WVmgscU8PVNwt25kVcxQfj4ehMgd2iZ:ABTB+3XcnYt22VXMgwiZ

    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