Overview

overview

10

Static

static

3

ed07c5ecea...aN.exe

windows7-x64

10

ed07c5ecea...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ed07c5ecead451141e222ea6ef9243e7db1856bd66acdebe2bda564537f1795aN

  • Size

    368KB

  • Sample

    241002-letehasfnf

  • MD5

    59ab0256486aec51b9b9feec40a92d70

  • SHA1

    9022fd1f3c1b89f666d1e3d9a0821588b4f831ef

  • SHA256

    ed07c5ecead451141e222ea6ef9243e7db1856bd66acdebe2bda564537f1795a

  • SHA512

    c60854da07cc3d8909f89fa0d22bc746e62da78b3cc7124993902a41905ed5ed941ee1dd4734ede0bf67759beb21cc6a71fed63c5232de9f47a9b845d4b9ef17

  • SSDEEP

    6144:6McvfEr+RmuQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tOz:6McHEkb/+zrWAI5KFum/+zrWAIAqWiO

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

      ed07c5ecead451141e222ea6ef9243e7db1856bd66acdebe2bda564537f1795aN

    • Size

      368KB

    • MD5

      59ab0256486aec51b9b9feec40a92d70

    • SHA1

      9022fd1f3c1b89f666d1e3d9a0821588b4f831ef

    • SHA256

      ed07c5ecead451141e222ea6ef9243e7db1856bd66acdebe2bda564537f1795a

    • SHA512

      c60854da07cc3d8909f89fa0d22bc746e62da78b3cc7124993902a41905ed5ed941ee1dd4734ede0bf67759beb21cc6a71fed63c5232de9f47a9b845d4b9ef17

    • SSDEEP

      6144:6McvfEr+RmuQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwHlGrh/tOz:6McHEkb/+zrWAI5KFum/+zrWAIAqWiO

    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