Overview

overview

10

Static

static

10

290b114692...6N.exe

windows7-x64

10

290b114692...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    290b114692e5950e34944397a8066c628e6a135db20126594efe9a01b4613126N

  • Size

    144KB

  • Sample

    241002-v7ss4sscmd

  • MD5

    b2c4c1553c086c3778ef82fd31a62970

  • SHA1

    1fa41a846ff84a1648c44808bdf5f624c8ddcaca

  • SHA256

    290b114692e5950e34944397a8066c628e6a135db20126594efe9a01b4613126

  • SHA512

    0092827448ad1683a4fc661f05c381dbe5842089d979aabbfe5eee124ffb010fd7b5f61becc2361c29f5adcdf662d524b2e8ed33ad594be333061c32aa11aa92

  • SSDEEP

    3072:t9RvFppocRMLlsTzTs6eL6gDgHq/Wp+YmKfxgQdxvq:XRvxiLl76Q6gDUmKyIxi

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

      290b114692e5950e34944397a8066c628e6a135db20126594efe9a01b4613126N

    • Size

      144KB

    • MD5

      b2c4c1553c086c3778ef82fd31a62970

    • SHA1

      1fa41a846ff84a1648c44808bdf5f624c8ddcaca

    • SHA256

      290b114692e5950e34944397a8066c628e6a135db20126594efe9a01b4613126

    • SHA512

      0092827448ad1683a4fc661f05c381dbe5842089d979aabbfe5eee124ffb010fd7b5f61becc2361c29f5adcdf662d524b2e8ed33ad594be333061c32aa11aa92

    • SSDEEP

      3072:t9RvFppocRMLlsTzTs6eL6gDgHq/Wp+YmKfxgQdxvq:XRvxiLl76Q6gDUmKyIxi

    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