Windows 7 deprecation

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

Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    12/05/2024, 05:27

General

  • Target

    2024-05-12_61870e78e62a15111cdc239bae6a3b92_cryptolocker.exe

  • Size

    51KB

  • MD5

    61870e78e62a15111cdc239bae6a3b92

  • SHA1

    faf234bfba6b93693fa891824b92e5595d07ae2a

  • SHA256

    c007da949c3fb75ebc64dc5f1845a98fad80220a0ce7522a345b3cb25bc6bb32

  • SHA512

    24c6c0ee537030b84af22f7f3aaafd0220713f6de417c57321c32c9c7a2569d6db59e013f41ae7b921f60a749121fb497b288fafece07f12e7293aaa122e7acb

  • SSDEEP

    768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaEqbIu55id3AMWZp8o:X6QFElP6n+gJQMOtEvwDpjB0GIWiWLp

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • Detection of Cryptolocker Samples 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-12_61870e78e62a15111cdc239bae6a3b92_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-12_61870e78e62a15111cdc239bae6a3b92_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2264
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:1984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    51KB

    MD5

    eece0b9137e2dd6666ae97625495bb72

    SHA1

    c8ce0529e2526bbbd5612ac1e3e5757e2e506d3d

    SHA256

    e8b246a3458e4cb5fa8123d65186ef204d97176e27b4ba6e57df0e5d2a10c8c7

    SHA512

    957dddb38b3a5503c940fad068f8c8a4f37f8aada2f42c768c1b575c091c23296a137bee7b8b0331bd80cda8e59e3a74a74384ca6c222d7b448f5fcb62df81a0

  • memory/1984-22-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB

  • memory/1984-15-0x00000000002A0000-0x00000000002A6000-memory.dmp

    Filesize

    24KB

  • memory/2264-0-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/2264-2-0x0000000000460000-0x0000000000466000-memory.dmp

    Filesize

    24KB

  • memory/2264-1-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB