Overview

overview

10

Static

static

3

d09f1c4980...54.exe

windows7-x64

10

d09f1c4980...54.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d09f1c4980687641646a2feab626d3a15002f825db185bddd3c494a0c3338654

  • Size

    99KB

  • Sample

    241225-dhvsqswlal

  • MD5

    b3f5c6e998f624a8f004a8721dc87faf

  • SHA1

    a8b550b0bb9d55931816e76ef65417d23c6aa967

  • SHA256

    d09f1c4980687641646a2feab626d3a15002f825db185bddd3c494a0c3338654

  • SHA512

    77a3f5b2434a1063b3a07724b15d81d6445e35a39c9ce98c87723039067c6ecc25f766affed1c71da0293994630be8b9e8a92ebe4c534be3b40c54a9ca47a818

  • SSDEEP

    3072:CZ5HouBGQi6Ae7hpT/aXFTo0gb3a3+X13XRzG:CPHouBG2Rz3x7aOl3BzG

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

      d09f1c4980687641646a2feab626d3a15002f825db185bddd3c494a0c3338654

    • Size

      99KB

    • MD5

      b3f5c6e998f624a8f004a8721dc87faf

    • SHA1

      a8b550b0bb9d55931816e76ef65417d23c6aa967

    • SHA256

      d09f1c4980687641646a2feab626d3a15002f825db185bddd3c494a0c3338654

    • SHA512

      77a3f5b2434a1063b3a07724b15d81d6445e35a39c9ce98c87723039067c6ecc25f766affed1c71da0293994630be8b9e8a92ebe4c534be3b40c54a9ca47a818

    • SSDEEP

      3072:CZ5HouBGQi6Ae7hpT/aXFTo0gb3a3+X13XRzG:CPHouBG2Rz3x7aOl3BzG

    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