Windows 7 deprecation

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

Analysis

  • max time kernel
    144s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 12:07

General

  • Target

    2024-01-06_2eedf2e7aad5ae557013d32a7f478d17_cryptolocker.exe

  • Size

    43KB

  • MD5

    2eedf2e7aad5ae557013d32a7f478d17

  • SHA1

    908729af609f8f6ae79cff8bd0250a7975bb213e

  • SHA256

    8451017de7db1487cb79c102aac5a8738c24cfacf360733a0f46bf43c526c70f

  • SHA512

    55fb9a7245c1a52a5e8cf5a52b62b135e0bac9a99b5f380b07bc92a978b451e410e04b189eb0c69c9b934f4184db7afffd277c485ce48f8d4fcbc508cfd709e8

  • SSDEEP

    768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaEqbIu55Y:X6QFElP6n+gJQMOtEvwDpjB0GIWY

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 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).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-06_2eedf2e7aad5ae557013d32a7f478d17_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-06_2eedf2e7aad5ae557013d32a7f478d17_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3768
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:2984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    44KB

    MD5

    d41815bae51e0f1138f71930aa0e63cb

    SHA1

    bfb59a1f3edc0a3cbae251da87830910b08e45da

    SHA256

    af728d83df9dbb148a6d9a10a342bf1c0f8af81e02f0d67e0ebfcbd55e23dcda

    SHA512

    206981dfc79a5cd7319ba43f49680e44349c028adcdf42acff7c5d9d4e7e821d8750fbb5fff7480f99d8af1c3dd53d42ac32ae6cab8dfc205e600d42cefafcb0

  • memory/2984-17-0x0000000002100000-0x0000000002106000-memory.dmp

    Filesize

    24KB

  • memory/2984-19-0x0000000000660000-0x0000000000666000-memory.dmp

    Filesize

    24KB

  • memory/3768-0-0x00000000006B0000-0x00000000006B6000-memory.dmp

    Filesize

    24KB

  • memory/3768-1-0x00000000006B0000-0x00000000006B6000-memory.dmp

    Filesize

    24KB

  • memory/3768-2-0x0000000002070000-0x0000000002076000-memory.dmp

    Filesize

    24KB