Overview

overview

10

Static

static

3

d7409b59c6...1N.exe

windows7-x64

10

d7409b59c6...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d7409b59c6045390d66ba68a6a90cb453645899e874e25a3dbf32b5605536101N

  • Size

    304KB

  • Sample

    241012-y7zhfazckf

  • MD5

    6a8a321731d0e53aef4d9a8bc0b15260

  • SHA1

    6c1ffb46135ac12ea4ee29363e784d4c6ab1d7d4

  • SHA256

    d7409b59c6045390d66ba68a6a90cb453645899e874e25a3dbf32b5605536101

  • SHA512

    b447ce00f0debb25a4fa27567c6ddd4067434b71a947f74e49fd2d4dcc04b59d24fc16c7d69c30171784980184209172192259ddf4b85b77892bedd041b7f783

  • SSDEEP

    3072:SccDZXpA2/UNoxI0BzO0K75KSgeiejz+k5rD0LZSnulc0VP7SnHjg:iXpd/sbqdu04iEKIrD0Lu

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      d7409b59c6045390d66ba68a6a90cb453645899e874e25a3dbf32b5605536101N

    • Size

      304KB

    • MD5

      6a8a321731d0e53aef4d9a8bc0b15260

    • SHA1

      6c1ffb46135ac12ea4ee29363e784d4c6ab1d7d4

    • SHA256

      d7409b59c6045390d66ba68a6a90cb453645899e874e25a3dbf32b5605536101

    • SHA512

      b447ce00f0debb25a4fa27567c6ddd4067434b71a947f74e49fd2d4dcc04b59d24fc16c7d69c30171784980184209172192259ddf4b85b77892bedd041b7f783

    • SSDEEP

      3072:SccDZXpA2/UNoxI0BzO0K75KSgeiejz+k5rD0LZSnulc0VP7SnHjg:iXpd/sbqdu04iEKIrD0Lu

    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