Windows 7 deprecation

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

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    04/05/2024, 19:34

General

  • Target

    2024-05-04_6a32f77042d924e9b87a558f8a3e9d52_cryptolocker.exe

  • Size

    95KB

  • MD5

    6a32f77042d924e9b87a558f8a3e9d52

  • SHA1

    dc4b2ea5577560c9a6f33b397c6eeedf758e83ac

  • SHA256

    52ef5fa70ac130b8f07121fbfa649d3c65498eb63d6533012f5aeb99af55ee19

  • SHA512

    6487ac5602f11e566d2c65c8e5259b92b0473db1d01515210c14ce38de27ac6755f46aebd7aeb4cb82a475544b95eb2fbdf959e8fcf91f471abaf12bc551746e

  • SSDEEP

    1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMg9:V6a+pOtEvwDpjtzh

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\2024-05-04_6a32f77042d924e9b87a558f8a3e9d52_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-04_6a32f77042d924e9b87a558f8a3e9d52_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:2160

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    95KB

    MD5

    91d384d7ae8ac2a5c26ed1eb86862f93

    SHA1

    d89f30abd85a45c3a017562b0822f089f313f449

    SHA256

    7c607a90bfe3ddf2d936f46963d46b6d13b8dd4dcc38d774ee9450b092419c5e

    SHA512

    feacf0d57cc102ca2cfdceea97353d74bb14d5f86a3fc9949115fa09e4639ea579423862955e914129a4940253d4175a55c55db2071b26256d234f7e6c2f7f69

  • memory/1068-0-0x0000000000320000-0x0000000000326000-memory.dmp

    Filesize

    24KB

  • memory/1068-1-0x0000000000460000-0x0000000000466000-memory.dmp

    Filesize

    24KB

  • memory/1068-8-0x0000000000320000-0x0000000000326000-memory.dmp

    Filesize

    24KB

  • memory/2160-22-0x00000000003C0000-0x00000000003C6000-memory.dmp

    Filesize

    24KB

  • memory/2160-15-0x00000000004C0000-0x00000000004C6000-memory.dmp

    Filesize

    24KB