Overview

overview

10

Static

static

3

ac810efee3...aN.exe

windows7-x64

10

ac810efee3...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ac810efee359207b2eb44f470d0ed48ac321c10b3df8bf76d73a11778aa6052aN

  • Size

    71KB

  • Sample

    240919-fexh9s1gpc

  • MD5

    458aca44e20135482024e4a5f406c4a0

  • SHA1

    1684ccb99e571a3bf6d887449d183355df355687

  • SHA256

    ac810efee359207b2eb44f470d0ed48ac321c10b3df8bf76d73a11778aa6052a

  • SHA512

    0425b5884d125196639b07e6b3dc7d81dbb9722e0ce9e0478189ec26629f52550b66cd2cde08a190bd44b173734eb644dfe54fb616f652e09a3775cb23ee5272

  • SSDEEP

    1536:Hs89CSS9FE9+bBKDt2qL1a+yXK2WLtBAuQ8y3rlazRQBDbEyRCRRRoR4Rk:bCSorXEzQ8ygzetEy032ya

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      ac810efee359207b2eb44f470d0ed48ac321c10b3df8bf76d73a11778aa6052aN

    • Size

      71KB

    • MD5

      458aca44e20135482024e4a5f406c4a0

    • SHA1

      1684ccb99e571a3bf6d887449d183355df355687

    • SHA256

      ac810efee359207b2eb44f470d0ed48ac321c10b3df8bf76d73a11778aa6052a

    • SHA512

      0425b5884d125196639b07e6b3dc7d81dbb9722e0ce9e0478189ec26629f52550b66cd2cde08a190bd44b173734eb644dfe54fb616f652e09a3775cb23ee5272

    • SSDEEP

      1536:Hs89CSS9FE9+bBKDt2qL1a+yXK2WLtBAuQ8y3rlazRQBDbEyRCRRRoR4Rk:bCSorXEzQ8ygzetEy032ya

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks