Overview

overview

10

Static

static

3

f7163b0e7f...6N.exe

windows7-x64

10

f7163b0e7f...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7163b0e7f971b02c4fdc595c0285f3a122d4d8e01f264e8af6bea66ed0c6886N.exe

  • Size

    92KB

  • Sample

    241207-x24pjayqfv

  • MD5

    e843e53d1e7bbfaf24f1840ac90456c0

  • SHA1

    8183d257bb2f555f3747573686e134b38954ba1d

  • SHA256

    f7163b0e7f971b02c4fdc595c0285f3a122d4d8e01f264e8af6bea66ed0c6886

  • SHA512

    340d270da293d5c8d7a6f3b8095e06b72261cbda0df3412e26fc24ab685bf7497137eaf305d6bd5075b7cd43751fe50ae056d7c0363e760f087f7ff2b4a02183

  • SSDEEP

    1536:pkAQ6zblpZ9QC9rM8A7BIMTdEYPKrIA4xC58LL/jW9kzoPHW+dNJtByN3imnunGF:pzBHlpPX9zWrPnxCWP/iHWMNPByVbe4d

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

      f7163b0e7f971b02c4fdc595c0285f3a122d4d8e01f264e8af6bea66ed0c6886N.exe

    • Size

      92KB

    • MD5

      e843e53d1e7bbfaf24f1840ac90456c0

    • SHA1

      8183d257bb2f555f3747573686e134b38954ba1d

    • SHA256

      f7163b0e7f971b02c4fdc595c0285f3a122d4d8e01f264e8af6bea66ed0c6886

    • SHA512

      340d270da293d5c8d7a6f3b8095e06b72261cbda0df3412e26fc24ab685bf7497137eaf305d6bd5075b7cd43751fe50ae056d7c0363e760f087f7ff2b4a02183

    • SSDEEP

      1536:pkAQ6zblpZ9QC9rM8A7BIMTdEYPKrIA4xC58LL/jW9kzoPHW+dNJtByN3imnunGF:pzBHlpPX9zWrPnxCWP/iHWMNPByVbe4d

    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