Overview

overview

10

Static

static

3

700c1eeacf...0N.exe

windows7-x64

10

700c1eeacf...0N.exe

windows10-2004-x64

10

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General

  • Target

    700c1eeacf208a531658ca22b8b5b70fbd372966bb34ebf27ade2b51c5bab740N.exe

  • Size

    96KB

  • Sample

    241120-fj3k3s1ncw

  • MD5

    2b432b170fadf1ad9f31fd1d67087c80

  • SHA1

    8224bfe6f03e4ae30d8fd3dcaaf7788a2e911388

  • SHA256

    700c1eeacf208a531658ca22b8b5b70fbd372966bb34ebf27ade2b51c5bab740

  • SHA512

    c99a9c3a17ee9b77c233532ef4d477fce32c30064c3ef7398ba9b0dbb684b10ef6c5db6030b22e44b4061de1d3388d2c87d692fa90ec36a2f2deff4129dfc6a9

  • SSDEEP

    1536:yaK6UddXXuH9eQZfYhfxCKP6y4O7zCRrnkoaAjWbjtKBvU:y16UddXXW9HAhfxZPqRTkoVwtCU

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

      700c1eeacf208a531658ca22b8b5b70fbd372966bb34ebf27ade2b51c5bab740N.exe

    • Size

      96KB

    • MD5

      2b432b170fadf1ad9f31fd1d67087c80

    • SHA1

      8224bfe6f03e4ae30d8fd3dcaaf7788a2e911388

    • SHA256

      700c1eeacf208a531658ca22b8b5b70fbd372966bb34ebf27ade2b51c5bab740

    • SHA512

      c99a9c3a17ee9b77c233532ef4d477fce32c30064c3ef7398ba9b0dbb684b10ef6c5db6030b22e44b4061de1d3388d2c87d692fa90ec36a2f2deff4129dfc6a9

    • SSDEEP

      1536:yaK6UddXXuH9eQZfYhfxCKP6y4O7zCRrnkoaAjWbjtKBvU:y16UddXXW9HAhfxZPqRTkoVwtCU

    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