Overview

overview

10

Static

static

3

e9d1af1748...5N.exe

windows7-x64

10

e9d1af1748...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e9d1af174802bacc89fa9d4544036208db513da36497506c64bd8ba93035c7a5N.exe

  • Size

    205KB

  • Sample

    240925-ftacaaxakl

  • MD5

    c7184962634fb571a176b7e2353271d0

  • SHA1

    055fdd465f2a306e482f3ee15fe063944ee35ecb

  • SHA256

    e9d1af174802bacc89fa9d4544036208db513da36497506c64bd8ba93035c7a5

  • SHA512

    d8c43aa68925d1eb48f09da5e04a1537368c2636591f7400d5b6df1ee4d93449560cb3303c7d790c69550a0a256a8aa789249b4e0b9ab53740df032ad79345a7

  • SSDEEP

    6144:X08jMYos17SGyZ6YugQdjGG1wsKm6eBgdQbz:Xljas12GyXu1jGG1wsGeBg8

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

      e9d1af174802bacc89fa9d4544036208db513da36497506c64bd8ba93035c7a5N.exe

    • Size

      205KB

    • MD5

      c7184962634fb571a176b7e2353271d0

    • SHA1

      055fdd465f2a306e482f3ee15fe063944ee35ecb

    • SHA256

      e9d1af174802bacc89fa9d4544036208db513da36497506c64bd8ba93035c7a5

    • SHA512

      d8c43aa68925d1eb48f09da5e04a1537368c2636591f7400d5b6df1ee4d93449560cb3303c7d790c69550a0a256a8aa789249b4e0b9ab53740df032ad79345a7

    • SSDEEP

      6144:X08jMYos17SGyZ6YugQdjGG1wsKm6eBgdQbz:Xljas12GyXu1jGG1wsGeBg8

    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