Overview

overview

10

Static

static

3

5b4e93cd28...cN.exe

windows7-x64

10

5b4e93cd28...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5b4e93cd2839682276b398c62eff1aa7a775388ae365f20fb9604450b1f635ecN

  • Size

    59KB

  • Sample

    241031-kczcassrcv

  • MD5

    7710e4182aab2ab73a681ff58c4fe410

  • SHA1

    d64a3c7a0842dfce64cb54d61aa5e19be5d58b44

  • SHA256

    5b4e93cd2839682276b398c62eff1aa7a775388ae365f20fb9604450b1f635ec

  • SHA512

    3c8a5b0b04f43d76658e2e4b15c54cc57249530aec25b5c00bd9c28796e71af9701b437b3c30777e65449461d15104a9dce3c274a6b371667bf4eb5633ca9df8

  • SSDEEP

    768:7Lnz2/OPI4k3COSHKV8XZEih6icwj3CCbGpKCc6hmMpbjg719hZ/1H5+5nf1fZMR:7LnzuioCNMNgkqKKe9k71v8NCyVs

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Targets

    • Target

      5b4e93cd2839682276b398c62eff1aa7a775388ae365f20fb9604450b1f635ecN

    • Size

      59KB

    • MD5

      7710e4182aab2ab73a681ff58c4fe410

    • SHA1

      d64a3c7a0842dfce64cb54d61aa5e19be5d58b44

    • SHA256

      5b4e93cd2839682276b398c62eff1aa7a775388ae365f20fb9604450b1f635ec

    • SHA512

      3c8a5b0b04f43d76658e2e4b15c54cc57249530aec25b5c00bd9c28796e71af9701b437b3c30777e65449461d15104a9dce3c274a6b371667bf4eb5633ca9df8

    • SSDEEP

      768:7Lnz2/OPI4k3COSHKV8XZEih6icwj3CCbGpKCc6hmMpbjg719hZ/1H5+5nf1fZMR:7LnzuioCNMNgkqKKe9k71v8NCyVs

    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