Overview

overview

10

Static

static

3

fda81e1f93...2N.exe

windows7-x64

10

fda81e1f93...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fda81e1f93d790b5868ea989094711648245b606edba9bfdc84c94f27209df42N.exe

  • Size

    89KB

  • Sample

    241119-nv6e4swepq

  • MD5

    6ab7a836f5f0c20371cab5f3eab77780

  • SHA1

    c371f58062dfbc2e9f0c66c8cd9a83ddde9243c4

  • SHA256

    fda81e1f93d790b5868ea989094711648245b606edba9bfdc84c94f27209df42

  • SHA512

    77a14a34f5f609a4eb4e52c04142d8250f12d246b91302eceed0d7daeb9c856432841e9f8e39f0dd3652f18425720301e2a049da78746d49827631d39af7dd3c

  • SSDEEP

    1536:/SCt7K459E+n/UTIp3RJjXs1VgMLC33Oy/sbVS0+UuoHPcQlExkg8F:/S27K459E+ncTIFRB81eMGnj/sbVSXUf

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

      fda81e1f93d790b5868ea989094711648245b606edba9bfdc84c94f27209df42N.exe

    • Size

      89KB

    • MD5

      6ab7a836f5f0c20371cab5f3eab77780

    • SHA1

      c371f58062dfbc2e9f0c66c8cd9a83ddde9243c4

    • SHA256

      fda81e1f93d790b5868ea989094711648245b606edba9bfdc84c94f27209df42

    • SHA512

      77a14a34f5f609a4eb4e52c04142d8250f12d246b91302eceed0d7daeb9c856432841e9f8e39f0dd3652f18425720301e2a049da78746d49827631d39af7dd3c

    • SSDEEP

      1536:/SCt7K459E+n/UTIp3RJjXs1VgMLC33Oy/sbVS0+UuoHPcQlExkg8F:/S27K459E+ncTIFRB81eMGnj/sbVSXUf

    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