Overview

overview

10

Static

static

3

72966195a7...4N.exe

windows7-x64

10

72966195a7...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    72966195a72a91ef1999372488e49f9afdc197a074c6ee26702374c219477fa4N

  • Size

    72KB

  • Sample

    240919-kn4q6azdld

  • MD5

    5d6c7b1ca85d4af8c32a546af65537d0

  • SHA1

    0af9180fb229d1435c2185fb75d095250069b4a4

  • SHA256

    72966195a72a91ef1999372488e49f9afdc197a074c6ee26702374c219477fa4

  • SHA512

    0d09773aa0fde2a30f9dac41a13c068c1d4aa319ad32e51efaad6a39cab3b688e03d905e15c11e35b9f84fda13b3659156db5a5ffc6e881266cec4c98cd5a178

  • SSDEEP

    1536:Rgw40NsgsJAAzRvcMKLoAbDDWp2BsmbrHDUV2Bxwv52I:ygsJAA1ktLFDWQW72BxU52I

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

      72966195a72a91ef1999372488e49f9afdc197a074c6ee26702374c219477fa4N

    • Size

      72KB

    • MD5

      5d6c7b1ca85d4af8c32a546af65537d0

    • SHA1

      0af9180fb229d1435c2185fb75d095250069b4a4

    • SHA256

      72966195a72a91ef1999372488e49f9afdc197a074c6ee26702374c219477fa4

    • SHA512

      0d09773aa0fde2a30f9dac41a13c068c1d4aa319ad32e51efaad6a39cab3b688e03d905e15c11e35b9f84fda13b3659156db5a5ffc6e881266cec4c98cd5a178

    • SSDEEP

      1536:Rgw40NsgsJAAzRvcMKLoAbDDWp2BsmbrHDUV2Bxwv52I:ygsJAA1ktLFDWQW72BxU52I

    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