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Analysis

  • max time kernel
    597s
  • max time network
    599s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13/11/2024, 13:48

General

  • Target

    Updater.exe

  • Size

    123KB

  • MD5

    a85b6c44f2bae9a693b250bb6e4965ee

  • SHA1

    8b904f22028ff3b38007ac9e3aee84ea3f809b1a

  • SHA256

    18ecfdded2325349a48ee1ba5a83df2ed12cd157aa600cf64e65b74c31c9ceb2

  • SHA512

    bb1f65a490f60d06877d6ce3d428f93132888da533f3f66a4c071467c6a02ddd74075d8e8a8b69928ed3a358cf64fbaf50a70d7d066a13020211e67414c9908e

  • SSDEEP

    3072:X1yknfjMRyAKNKWY6gTrkgwi7AdXHHJAP:XjfjXtfYzTrRwJXOP

Score
10/10

Malware Config

Extracted

Family

warmcookie

C2

176.31.45.36

Attributes
  • mutex

    d1fbdca6-9084-43a7-8337-f640b2289d34

  • user_agent

    Mozilla / 4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1;.NET CLR 1.0.3705)

Signatures

  • Warmcookie family
  • Warmcookie, Badspace

    Warmcookie aka Badspace is a backdoor written in C++.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Updater.exe
    "C:\Users\Admin\AppData\Local\Temp\Updater.exe"
    1⤵
    • Drops file in Windows directory
    PID:576
  • C:\ProgramData\Tivix\Updater.exe
    C:\ProgramData\Tivix\Updater.exe /u
    1⤵
    • Executes dropped EXE
    PID:4204

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Tivix\Updater.exe

    Filesize

    123KB

    MD5

    a85b6c44f2bae9a693b250bb6e4965ee

    SHA1

    8b904f22028ff3b38007ac9e3aee84ea3f809b1a

    SHA256

    18ecfdded2325349a48ee1ba5a83df2ed12cd157aa600cf64e65b74c31c9ceb2

    SHA512

    bb1f65a490f60d06877d6ce3d428f93132888da533f3f66a4c071467c6a02ddd74075d8e8a8b69928ed3a358cf64fbaf50a70d7d066a13020211e67414c9908e

  • memory/576-0-0x00007FF676A10000-0x00007FF676A36000-memory.dmp

    Filesize

    152KB

  • memory/576-3-0x00007FF676A10000-0x00007FF676A36000-memory.dmp

    Filesize

    152KB

  • memory/4204-5-0x00007FF757380000-0x00007FF7573A6000-memory.dmp

    Filesize

    152KB

  • memory/4204-18-0x00007FF757380000-0x00007FF7573A6000-memory.dmp

    Filesize

    152KB