Overview

overview

10

Static

static

10

c521deabf4...94.exe

windows7-x64

10

c521deabf4...94.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c521deabf4c868d70d9e06bdd053a765eeb33996930cbaedd133b0fad27b8c94.exe

  • Size

    296KB

  • Sample

    241225-xhzw8stjfp

  • MD5

    795f790402028646b82f6f6f51bc0d81

  • SHA1

    28e10e331c4fdedfc952212027c7e49077e7bfcd

  • SHA256

    c521deabf4c868d70d9e06bdd053a765eeb33996930cbaedd133b0fad27b8c94

  • SHA512

    1a16e2ae808f8f72ae40bd9e1c676fd44c4af7a10f98b3209d97278af1935bdaeb378e282f12e1e2891cc9674fadb078c3feafc35aeb7a14f5fda6f005a3efea

  • SSDEEP

    3072:ZrGORKdNjKS62B3C0ARA1+6NhZ6P0c9fpxg6pg:ZqORKfuP2pCaNPKG6g

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

      c521deabf4c868d70d9e06bdd053a765eeb33996930cbaedd133b0fad27b8c94.exe

    • Size

      296KB

    • MD5

      795f790402028646b82f6f6f51bc0d81

    • SHA1

      28e10e331c4fdedfc952212027c7e49077e7bfcd

    • SHA256

      c521deabf4c868d70d9e06bdd053a765eeb33996930cbaedd133b0fad27b8c94

    • SHA512

      1a16e2ae808f8f72ae40bd9e1c676fd44c4af7a10f98b3209d97278af1935bdaeb378e282f12e1e2891cc9674fadb078c3feafc35aeb7a14f5fda6f005a3efea

    • SSDEEP

      3072:ZrGORKdNjKS62B3C0ARA1+6NhZ6P0c9fpxg6pg:ZqORKfuP2pCaNPKG6g

    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