Overview

overview

10

Static

static

3

baab2a64c4...5N.exe

windows7-x64

10

baab2a64c4...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    baab2a64c45ac8f8582a0e412fbb91ca53b7fce5b7f734e934c5454ae3d6a4c5N.exe

  • Size

    74KB

  • Sample

    241207-3medzszpf1

  • MD5

    7c2ffff05da84966ea81a179b5843c70

  • SHA1

    6d7612e6b82fc4f582c5c2731af4a9b4e4e3f35e

  • SHA256

    baab2a64c45ac8f8582a0e412fbb91ca53b7fce5b7f734e934c5454ae3d6a4c5

  • SHA512

    6f84b77fdcfe9127540604d37f6a1ced8fca11af132763077f37d1d25d2102d3f98bfe495232fed11aeb5d65e1477f8b8e063e65acc9de989b73d72d82af5baf

  • SSDEEP

    1536:tm7NBKnJqgn9D/Qa28H+9xHbpNEDYrkLbJF7n8cNj5okM68l6q0nxb/:tm3UJqSR2qM7oi3Ncqqb/

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

      baab2a64c45ac8f8582a0e412fbb91ca53b7fce5b7f734e934c5454ae3d6a4c5N.exe

    • Size

      74KB

    • MD5

      7c2ffff05da84966ea81a179b5843c70

    • SHA1

      6d7612e6b82fc4f582c5c2731af4a9b4e4e3f35e

    • SHA256

      baab2a64c45ac8f8582a0e412fbb91ca53b7fce5b7f734e934c5454ae3d6a4c5

    • SHA512

      6f84b77fdcfe9127540604d37f6a1ced8fca11af132763077f37d1d25d2102d3f98bfe495232fed11aeb5d65e1477f8b8e063e65acc9de989b73d72d82af5baf

    • SSDEEP

      1536:tm7NBKnJqgn9D/Qa28H+9xHbpNEDYrkLbJF7n8cNj5okM68l6q0nxb/:tm3UJqSR2qM7oi3Ncqqb/

    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