Overview

overview

10

Static

static

3

c0cd946e5b...eN.exe

windows7-x64

10

c0cd946e5b...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c0cd946e5b05c83489e0230c898ffd7e7c4dd039527e8e4c53f66ae124ac6d3eN

  • Size

    407KB

  • Sample

    241012-mbqpwazeml

  • MD5

    d4fb78d1d48fa09a0f8842536203f760

  • SHA1

    517508e6f2772c338e07dd53c43e615f899e566f

  • SHA256

    c0cd946e5b05c83489e0230c898ffd7e7c4dd039527e8e4c53f66ae124ac6d3e

  • SHA512

    c37f4b49f635d309ebada55578c64d1c795b093d9b08effdcce03f653745fc78ed82a4122e99edfe48f77e28306325c3660e5b0ba2dce1ba7531402222061940

  • SSDEEP

    6144:OKqICJF0khhAGupui6yYPaIGcjDpui6yYPaIGckSU05836pui6yYPaIGckN:oJF0khEpV6yYP3pV6yYPg058KpV6yYPS

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      c0cd946e5b05c83489e0230c898ffd7e7c4dd039527e8e4c53f66ae124ac6d3eN

    • Size

      407KB

    • MD5

      d4fb78d1d48fa09a0f8842536203f760

    • SHA1

      517508e6f2772c338e07dd53c43e615f899e566f

    • SHA256

      c0cd946e5b05c83489e0230c898ffd7e7c4dd039527e8e4c53f66ae124ac6d3e

    • SHA512

      c37f4b49f635d309ebada55578c64d1c795b093d9b08effdcce03f653745fc78ed82a4122e99edfe48f77e28306325c3660e5b0ba2dce1ba7531402222061940

    • SSDEEP

      6144:OKqICJF0khhAGupui6yYPaIGcjDpui6yYPaIGckSU05836pui6yYPaIGckN:oJF0khEpV6yYP3pV6yYPg058KpV6yYPS

    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