Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    135s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/01/2024, 06:48

General

  • Target

    2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe

  • Size

    38KB

  • MD5

    d0de75893e4f80864a1baeca59d82dee

  • SHA1

    0f84b8c5f16a5d9520dba91c26f171ded4d06ca3

  • SHA256

    c0d8ce21699cdabd675ed3de81bd6e88213a8732cc5e45a55f02f25cc9256274

  • SHA512

    f3fd261357b760ddd13163b3e23a1f464847d40c37a6d26bddc8d8eb6961dc53b25768313a0ca7718e392ba48e97b5388f3ca1ffcb360d824fe1c73ae3ba6ec6

  • SSDEEP

    768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMEg/:m5nkFNMOtEvwDpjG8hP7DMT

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system certificate store
      PID:4648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    38KB

    MD5

    5823f6528279b8c8f8751bc70bb5d212

    SHA1

    59d5528247875248136b36aa629e240b0911077a

    SHA256

    4582586bc801bbde88e4fbacc9ab1887ed340689b630afe4f770af809943be21

    SHA512

    a77c4d71af3143804ae47fbcd88f9c675b71df6e0ab5c96dda65e01c492e455d333d7f68e981948edc3014ada9cf1a2396d643eaf0984cd50f0d547e542e9e4e

  • memory/1152-0-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/1152-2-0x00000000004D0000-0x00000000004D6000-memory.dmp

    Filesize

    24KB

  • memory/1152-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

    Filesize

    24KB

  • memory/1152-3-0x00000000004F0000-0x00000000004F6000-memory.dmp

    Filesize

    24KB

  • memory/1152-17-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/4648-19-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

    Filesize

    24KB

  • memory/4648-21-0x0000000000560000-0x0000000000566000-memory.dmp

    Filesize

    24KB

  • memory/4648-26-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB