Overview

overview

10

Static

static

10

19c4c83ca6...7N.exe

windows7-x64

10

19c4c83ca6...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    19c4c83ca6c4c9b0b5128b127f97b56518869ae5f2d03f83dae2048f424edca7N

  • Size

    108KB

  • Sample

    240927-n7tl3s1glq

  • MD5

    fd791bbb2375887114ae4382c8f6f540

  • SHA1

    470cc7e6d24be5d925d589d2d4d8348f8a9c56fa

  • SHA256

    19c4c83ca6c4c9b0b5128b127f97b56518869ae5f2d03f83dae2048f424edca7

  • SHA512

    2fff7ce54c890c7728cc76033c1ac059de389419436ca2c44a77f9dde00932844a3b6162338af77837756454b1a0b31f0a46f53a1ed0b63b97c6434ba1b31e25

  • SSDEEP

    1536:zyFOSDkW1XodidNfCQH5iMj0rli/Y82FXQHFcFmKcUsvKwF:zyF15yzQMMjin6HFcFmKcUsvKwF

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

      19c4c83ca6c4c9b0b5128b127f97b56518869ae5f2d03f83dae2048f424edca7N

    • Size

      108KB

    • MD5

      fd791bbb2375887114ae4382c8f6f540

    • SHA1

      470cc7e6d24be5d925d589d2d4d8348f8a9c56fa

    • SHA256

      19c4c83ca6c4c9b0b5128b127f97b56518869ae5f2d03f83dae2048f424edca7

    • SHA512

      2fff7ce54c890c7728cc76033c1ac059de389419436ca2c44a77f9dde00932844a3b6162338af77837756454b1a0b31f0a46f53a1ed0b63b97c6434ba1b31e25

    • SSDEEP

      1536:zyFOSDkW1XodidNfCQH5iMj0rli/Y82FXQHFcFmKcUsvKwF:zyF15yzQMMjin6HFcFmKcUsvKwF

    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