Overview

overview

10

Static

static

10

e0817934bf...62.exe

windows7-x64

10

e0817934bf...62.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e0817934bf53c587a845e360f5a942c716cfb4412b35738d9bbe6c686de4e962

  • Size

    192KB

  • Sample

    250306-qgkmlazl16

  • MD5

    3685ad67d8e8b60eef9d9bd4805f3671

  • SHA1

    c089dca0172621d2cfe69d08b18febc1364082be

  • SHA256

    e0817934bf53c587a845e360f5a942c716cfb4412b35738d9bbe6c686de4e962

  • SHA512

    75bfccfd6bc9cb3e99357b9a3a8813fc0e1e7918c4b4c0ccb6186cad921bac2c04cbbff62ab2c1dce177e728bb5e15f172fdba5684f0c0fb411d2967c8732822

  • SSDEEP

    3072:4UU2hy0MVVPlDv08HEEceFKPD375lHzpa1P2FU6UK7q4+5DbGTO6GQd3JSZO5f7n:E2UlVPlDv08kEceYr75lHzpaF2e6UK+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

      e0817934bf53c587a845e360f5a942c716cfb4412b35738d9bbe6c686de4e962

    • Size

      192KB

    • MD5

      3685ad67d8e8b60eef9d9bd4805f3671

    • SHA1

      c089dca0172621d2cfe69d08b18febc1364082be

    • SHA256

      e0817934bf53c587a845e360f5a942c716cfb4412b35738d9bbe6c686de4e962

    • SHA512

      75bfccfd6bc9cb3e99357b9a3a8813fc0e1e7918c4b4c0ccb6186cad921bac2c04cbbff62ab2c1dce177e728bb5e15f172fdba5684f0c0fb411d2967c8732822

    • SSDEEP

      3072:4UU2hy0MVVPlDv08HEEceFKPD375lHzpa1P2FU6UK7q4+5DbGTO6GQd3JSZO5f7n:E2UlVPlDv08kEceYr75lHzpaF2e6UK+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