Overview

overview

10

Static

static

3

f145363930...bN.exe

windows7-x64

10

f145363930...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f14536393058c148200a8a83b5cb73dcb7297fa2e96810031556978c96cd807bN.exe

  • Size

    92KB

  • Sample

    241222-tmgdxasrav

  • MD5

    8a10b11ab36b30e5f56f709096c7e060

  • SHA1

    8ae347d62eda511597c259546c9adf2c31ed102d

  • SHA256

    f14536393058c148200a8a83b5cb73dcb7297fa2e96810031556978c96cd807b

  • SHA512

    54193974fa765884c9788d0be1173be7affecd9158416605f93e84b355b7f540a71cedcb52b4e404447e0d79b2d0e50eb77815d1087fdb1dd362de5020b14ee1

  • SSDEEP

    1536:nsKtTVrVE7pVEIyIb5Psu270zXKYajdy9h8gN3imnunGP+m:ns2T1+7pVEIy2aOXKxw4gVbe4+m

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

      f14536393058c148200a8a83b5cb73dcb7297fa2e96810031556978c96cd807bN.exe

    • Size

      92KB

    • MD5

      8a10b11ab36b30e5f56f709096c7e060

    • SHA1

      8ae347d62eda511597c259546c9adf2c31ed102d

    • SHA256

      f14536393058c148200a8a83b5cb73dcb7297fa2e96810031556978c96cd807b

    • SHA512

      54193974fa765884c9788d0be1173be7affecd9158416605f93e84b355b7f540a71cedcb52b4e404447e0d79b2d0e50eb77815d1087fdb1dd362de5020b14ee1

    • SSDEEP

      1536:nsKtTVrVE7pVEIyIb5Psu270zXKYajdy9h8gN3imnunGP+m:ns2T1+7pVEIy2aOXKxw4gVbe4+m

    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