Overview

overview

10

Static

static

10

7c91e0cd2d...1N.exe

windows7-x64

10

7c91e0cd2d...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7c91e0cd2debad4bb5b5064281469b0e7a9dbf05b8024f4918b63f1684ac9201N.exe

  • Size

    297KB

  • Sample

    241225-zp3yksxpcj

  • MD5

    d01448a09b15aad0671917fdbdf1e4d0

  • SHA1

    5cc18ad1805b99125fa825e6ad6f0efa5f64b7d5

  • SHA256

    7c91e0cd2debad4bb5b5064281469b0e7a9dbf05b8024f4918b63f1684ac9201

  • SHA512

    20acf4c40c1bcf18e5007e69ec9aacfa8e8555156537bd321d1b9fd20403f3c57f4a665ef04a1310f0bd5221d4a1525cd2f10993e1baa06d593e95c9ab0ee18e

  • SSDEEP

    6144:64thjYizppui6yYPaIGckXBVbHmtswcoEe0g8IkQs4UAcoEwMY0g8IkQs4UAcoEI:64PlpV6yYPoBVgsPpV6yYPHGlm

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      7c91e0cd2debad4bb5b5064281469b0e7a9dbf05b8024f4918b63f1684ac9201N.exe

    • Size

      297KB

    • MD5

      d01448a09b15aad0671917fdbdf1e4d0

    • SHA1

      5cc18ad1805b99125fa825e6ad6f0efa5f64b7d5

    • SHA256

      7c91e0cd2debad4bb5b5064281469b0e7a9dbf05b8024f4918b63f1684ac9201

    • SHA512

      20acf4c40c1bcf18e5007e69ec9aacfa8e8555156537bd321d1b9fd20403f3c57f4a665ef04a1310f0bd5221d4a1525cd2f10993e1baa06d593e95c9ab0ee18e

    • SSDEEP

      6144:64thjYizppui6yYPaIGckXBVbHmtswcoEe0g8IkQs4UAcoEwMY0g8IkQs4UAcoEI:64PlpV6yYPoBVgsPpV6yYPHGlm

    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