Analysis

  • max time kernel
    163s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28-12-2022 18:00

General

  • Target

    Docs_REF-1228#109.iso

  • Size

    1.9MB

  • MD5

    c3af9dc149f88a2541293cbf6eab4867

  • SHA1

    a5de23a20db4dec2dd6f9ca41cbdf617ef2094b9

  • SHA256

    ecdb5191814457d5ee4fa334e21d15b66b848d54c47c90ef2af82e40e58f71d9

  • SHA512

    204aaf9b8b4c6d7b262cfe1405e1f16558a394812ee6cb12f4468c81dd6ade3d2d5c71bc0cb21ea0e91ef8561393050fe40c368b449c153e246d4a2957b1d1de

  • SSDEEP

    6144:dUvv0OBrH6xz/YKp/1cCMC/pA9sedEr9hrqxyxF4ZTg1JP9uffWVIh8IKYlPA8x4:6v8OdBCMYCespKIA8x

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Docs_REF-1228#109.iso
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\System32\isoburn.exe
      "C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\Docs_REF-1228#109.iso"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1928

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1752-54-0x000007FEFB7F1000-0x000007FEFB7F3000-memory.dmp
    Filesize

    8KB

  • memory/1928-76-0x0000000000000000-mapping.dmp