Overview

overview

10

Static

static

3

d6f9c15136...47.exe

windows7-x64

10

d6f9c15136...47.exe

windows10-2004-x64

10

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General

  • Target

    d6f9c151364251330979dc80f6b944181350b0a06d23c192fa295fb3a0ed9a47.exe

  • Size

    88KB

  • Sample

    241222-nt3ylawqet

  • MD5

    9bcfd8e0f848c2519a3df9674e7706b7

  • SHA1

    dd2d0cd9021359300cc16aa9bc1541dd2bfc2e3c

  • SHA256

    d6f9c151364251330979dc80f6b944181350b0a06d23c192fa295fb3a0ed9a47

  • SHA512

    828f6a2d6eefed3650983e8809a8d04efd79fc842918514016250c6a17649ed0307c0d511f51a022474c0b0bc4b48bbefd95899cc8dd95d8fc832078b51a673e

  • SSDEEP

    1536:Izov8kGSm8W/hzMgQJG/3WMojAXDqkD50E4ipq2IR/WVihNjnouy8p:uoLm8S+Gyjk5xIR/WVihNboutp

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

      d6f9c151364251330979dc80f6b944181350b0a06d23c192fa295fb3a0ed9a47.exe

    • Size

      88KB

    • MD5

      9bcfd8e0f848c2519a3df9674e7706b7

    • SHA1

      dd2d0cd9021359300cc16aa9bc1541dd2bfc2e3c

    • SHA256

      d6f9c151364251330979dc80f6b944181350b0a06d23c192fa295fb3a0ed9a47

    • SHA512

      828f6a2d6eefed3650983e8809a8d04efd79fc842918514016250c6a17649ed0307c0d511f51a022474c0b0bc4b48bbefd95899cc8dd95d8fc832078b51a673e

    • SSDEEP

      1536:Izov8kGSm8W/hzMgQJG/3WMojAXDqkD50E4ipq2IR/WVihNjnouy8p:uoLm8S+Gyjk5xIR/WVihNboutp

    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