Analysis

  • max time kernel
    91s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2024 16:29

General

  • Target

    ChaosRansomwareBuilderv5.2.exe

  • Size

    560KB

  • MD5

    02a37759bd104561f7730225388526fa

  • SHA1

    e02d8913f43d8d7843045d25eb369e0e086d7fb2

  • SHA256

    38adb3e1431726978b41a80227f22159fddfaeed174ddd2d569e6de4177d3589

  • SHA512

    55967de3de1ec177fd1f1d34571072c8fc3e3e4e657d35260db405e6d9f02fbb143b3a9f3d5f423572212e46394fd6953bfcb3d7fcc199126b5710dcab5af0f3

  • SSDEEP

    3072:ERbKSiIsAumFi2YcRVm16Pn6uXFsGoi2YcRTmH6PG6d5kCQLajjjjjjjjjjjjjjx:ERbKediWm16FEiqmH65aziym168

Score
10/10

Malware Config

Signatures

  • Chaos

    Ransomware family first seen in June 2021.

  • Chaos Ransomware 1 IoCs
  • Chaos family
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ChaosRansomwareBuilderv5.2.exe
    "C:\Users\Admin\AppData\Local\Temp\ChaosRansomwareBuilderv5.2.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4920

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4920-0-0x00007FFE0B013000-0x00007FFE0B015000-memory.dmp

    Filesize

    8KB

  • memory/4920-1-0x0000000000950000-0x00000000009E0000-memory.dmp

    Filesize

    576KB

  • memory/4920-2-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp

    Filesize

    10.8MB

  • memory/4920-3-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp

    Filesize

    10.8MB

  • memory/4920-4-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp

    Filesize

    10.8MB