Overview

overview

10

Static

static

3

5e6204f6d1...e0.exe

windows7-x64

10

5e6204f6d1...e0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5e6204f6d11f1a3f0a1cdbb3f7790ee589d13452f3a790e6c0051815bcb550e0

  • Size

    74KB

  • Sample

    241123-2x4aesxmbl

  • MD5

    06cd80665467b34067468fb376959157

  • SHA1

    dfb903812bfe71bf6fec7ef40c706d2b99875c57

  • SHA256

    5e6204f6d11f1a3f0a1cdbb3f7790ee589d13452f3a790e6c0051815bcb550e0

  • SHA512

    005f6e9e5500c9bce01320b0b6678b08027056e1bc38871fe17130f8121185cc07a78095e4d754577d7f9973d363610122243f2d419158512d37bae2e109269c

  • SSDEEP

    1536:yOLNG5q/S3+CW0+wlSjDk9t9+5TUPagFdPbN8IjuoTGxYmcUzIXguXE:XLQ5qG+/0ZS/kTXVFdPWIxTGxwwWE

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

      5e6204f6d11f1a3f0a1cdbb3f7790ee589d13452f3a790e6c0051815bcb550e0

    • Size

      74KB

    • MD5

      06cd80665467b34067468fb376959157

    • SHA1

      dfb903812bfe71bf6fec7ef40c706d2b99875c57

    • SHA256

      5e6204f6d11f1a3f0a1cdbb3f7790ee589d13452f3a790e6c0051815bcb550e0

    • SHA512

      005f6e9e5500c9bce01320b0b6678b08027056e1bc38871fe17130f8121185cc07a78095e4d754577d7f9973d363610122243f2d419158512d37bae2e109269c

    • SSDEEP

      1536:yOLNG5q/S3+CW0+wlSjDk9t9+5TUPagFdPbN8IjuoTGxYmcUzIXguXE:XLQ5qG+/0ZS/kTXVFdPWIxTGxwwWE

    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