Overview

overview

10

Static

static

3

08036e997a...7N.exe

windows7-x64

10

08036e997a...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    08036e997a65dad0318ceb1638d0b8c2ceddff8a9aadf66ce21d4e0023038b17N

  • Size

    74KB

  • Sample

    240921-1ywraswfpb

  • MD5

    f4101723d4a4c98cf9ab6258c9ffa200

  • SHA1

    149369a612a10d0334ce3209897720c91b73348d

  • SHA256

    08036e997a65dad0318ceb1638d0b8c2ceddff8a9aadf66ce21d4e0023038b17

  • SHA512

    6527d0ae830dd6eef5a4e4d5e7c0797274f471391fcb706a51f5c873cf70908285dcac5a46d08a9bd1c9b2fcf5d1b838a0ad74648274fd9c82e438a009b84a90

  • SSDEEP

    1536:ws0PkacjJCBCY3gyGDlpbpvpY2JdNpXHkxmWH:payUI7pJJJF3kxmWH

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

      08036e997a65dad0318ceb1638d0b8c2ceddff8a9aadf66ce21d4e0023038b17N

    • Size

      74KB

    • MD5

      f4101723d4a4c98cf9ab6258c9ffa200

    • SHA1

      149369a612a10d0334ce3209897720c91b73348d

    • SHA256

      08036e997a65dad0318ceb1638d0b8c2ceddff8a9aadf66ce21d4e0023038b17

    • SHA512

      6527d0ae830dd6eef5a4e4d5e7c0797274f471391fcb706a51f5c873cf70908285dcac5a46d08a9bd1c9b2fcf5d1b838a0ad74648274fd9c82e438a009b84a90

    • SSDEEP

      1536:ws0PkacjJCBCY3gyGDlpbpvpY2JdNpXHkxmWH:payUI7pJJJF3kxmWH

    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