Overview

overview

10

Static

static

3

84ce7ec206...a3.exe

windows7-x64

10

84ce7ec206...a3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    84ce7ec2069c9f36923140b71481e01750613c7dbfc9564c8453e3410fe3d5a3

  • Size

    320KB

  • Sample

    241014-asy2csyakq

  • MD5

    de1a85953e169c1ae3ffca13aee01682

  • SHA1

    78811904276163f8177df5ae7aaa9d181837cca6

  • SHA256

    84ce7ec2069c9f36923140b71481e01750613c7dbfc9564c8453e3410fe3d5a3

  • SHA512

    230cec564260ac70e8c857db5ac0a66a620ce98d987da1395973c55bd485569c7e226b19b84ed8871928f1d88b70132d697114d944b93c9500492df68fa616e6

  • SSDEEP

    6144:pnce1lxZ6V+tbFOLM77OLnFe3HCqxNRmJ4PavntPRD:pnJ1ltsNePmjvtPRD

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

      84ce7ec2069c9f36923140b71481e01750613c7dbfc9564c8453e3410fe3d5a3

    • Size

      320KB

    • MD5

      de1a85953e169c1ae3ffca13aee01682

    • SHA1

      78811904276163f8177df5ae7aaa9d181837cca6

    • SHA256

      84ce7ec2069c9f36923140b71481e01750613c7dbfc9564c8453e3410fe3d5a3

    • SHA512

      230cec564260ac70e8c857db5ac0a66a620ce98d987da1395973c55bd485569c7e226b19b84ed8871928f1d88b70132d697114d944b93c9500492df68fa616e6

    • SSDEEP

      6144:pnce1lxZ6V+tbFOLM77OLnFe3HCqxNRmJ4PavntPRD:pnJ1ltsNePmjvtPRD

    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