Windows 7 deprecation

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

Analysis

  • max time kernel
    268s
  • max time network
    270s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/02/2024, 01:29

General

  • Target

    MRT.exe

  • Size

    182.3MB

  • MD5

    acfdc6a3a039cfb1462c3b81cbe6a2a5

  • SHA1

    5bad1bc03464264685c85f1837dbf5a94f2de967

  • SHA256

    25dda001be45839c985f0db2a1b60a3399aa2ad4079c15fa429ebd08f9e0a7bd

  • SHA512

    62cc138abac9b611348c380d379bbbf37bb8c2b8dd0ca12537d05668fbb24fce046793918203180a153aba4af336db4569f85b222d9e71d6bc275b0506e4e5ca

  • SSDEEP

    3145728:ExZI1yI6xMfOpPRmbkoeuPBxTBNkDHhI3OQL2PZ8tG63ZBSLtwgfYyE2/6/w/95A:YZI1WpJmreSBbYwRsJon

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Windows directory 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Registers COM server for autorun 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\MRT.exe
    "C:\Users\Admin\AppData\Local\Temp\MRT.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Loads dropped DLL
    • Registers COM server for autorun
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\System32\MRT\50709301-5672-7BB3-896A-361F6B84FF60\MPENGINE.DLL

    Filesize

    11.1MB

    MD5

    28a2fa550a086488708a76033fa93595

    SHA1

    dcde5ed21ba5db2404406026ce224e5370a3f281

    SHA256

    b6b50c1f0a062887945ffa8f99278739bc3c25e1999a4e2dfa228bc3ecb1f43c

    SHA512

    645f3a60a2c665c11878ee1718c2cd941ad8545247af57fa33bb6331e2552fc59244dbf581ff44355d24eec089d11f82ebaa74c29d69f889d73d11d1f0c73522

  • C:\Windows\System32\MRT\50709301-5672-7BB3-896A-361F6B84FF60\MPENGINE.DLL

    Filesize

    12.4MB

    MD5

    691cee60da58c396c1fd24176d2477a3

    SHA1

    3db4cdbc5a75e568e68f8938f9eef38c2f394c8c

    SHA256

    bf6e1b00e5a38d5316a0705c20485970c0e1d958a0e941a7ef6c229545bd3b65

    SHA512

    312a0f30f48d2b6f49e04fadcefd7efe4c7ef60df94b05c1cb02f19d847fca89c5f564088c1a967dda6465ccb23c79f5a6d7a77b4369637500f357dafdc52c8c

  • C:\Windows\System32\MRT\50709301-5672-7BB3-896A-361F6B84FF60\MPGEAR.DLL

    Filesize

    607KB

    MD5

    a0c4ac6378ce0313955dccfd2d9208a6

    SHA1

    7ee2f0f3bf4504f4f7bbc63cb5fa883711c13801

    SHA256

    abbe3285c58c830314f9f0ad2ddc769139c0d808e27893290adc69a535b996b1

    SHA512

    72ea9f0d7399fa5d6865f3f887ffa07098b883b1428b33dcb552a40bb22ca6a461a546736667ca1aa97e5f06dffd10dab765c7f6e3e827dd0335b562b27d2fb5

  • memory/3676-10-0x0000024066080000-0x0000024066591000-memory.dmp

    Filesize

    5.1MB

  • memory/3676-11-0x000002405AD40000-0x000002405B0B6000-memory.dmp

    Filesize

    3.5MB

  • memory/3676-12-0x0000024055E20000-0x0000024055E24000-memory.dmp

    Filesize

    16KB

  • memory/3676-13-0x000002405B560000-0x000002405B564000-memory.dmp

    Filesize

    16KB

  • memory/3676-15-0x000002405C410000-0x000002405C414000-memory.dmp

    Filesize

    16KB

  • memory/3676-14-0x000002405C2C0000-0x000002405C2C4000-memory.dmp

    Filesize

    16KB

  • memory/3676-16-0x000002405C420000-0x000002405C424000-memory.dmp

    Filesize

    16KB

  • memory/3676-17-0x000002405CE30000-0x000002405CE34000-memory.dmp

    Filesize

    16KB

  • memory/3676-19-0x000002405B0C0000-0x000002405B0C4000-memory.dmp

    Filesize

    16KB

  • memory/3676-18-0x000002405F8E0000-0x000002405F8E4000-memory.dmp

    Filesize

    16KB

  • memory/3676-21-0x000002405B0E0000-0x000002405B0E4000-memory.dmp

    Filesize

    16KB

  • memory/3676-20-0x000002405B0D0000-0x000002405B0D4000-memory.dmp

    Filesize

    16KB

  • memory/3676-22-0x000002405B0F0000-0x000002405B0F4000-memory.dmp

    Filesize

    16KB

  • memory/3676-23-0x00000240668E0000-0x00000240668E4000-memory.dmp

    Filesize

    16KB

  • memory/3676-24-0x00000240668F0000-0x00000240668F4000-memory.dmp

    Filesize

    16KB

  • memory/3676-26-0x0000024066910000-0x0000024066914000-memory.dmp

    Filesize

    16KB

  • memory/3676-25-0x0000024066900000-0x0000024066904000-memory.dmp

    Filesize

    16KB

  • memory/3676-27-0x0000024066920000-0x0000024066924000-memory.dmp

    Filesize

    16KB

  • memory/3676-28-0x0000024066930000-0x0000024066934000-memory.dmp

    Filesize

    16KB

  • memory/3676-29-0x0000024066940000-0x0000024066944000-memory.dmp

    Filesize

    16KB

  • memory/3676-31-0x0000024066960000-0x0000024066964000-memory.dmp

    Filesize

    16KB

  • memory/3676-32-0x0000024066970000-0x0000024066974000-memory.dmp

    Filesize

    16KB

  • memory/3676-30-0x0000024066950000-0x0000024066954000-memory.dmp

    Filesize

    16KB

  • memory/3676-33-0x0000024066980000-0x00000240669CB000-memory.dmp

    Filesize

    300KB

  • memory/3676-34-0x00000240669D0000-0x0000024066A19000-memory.dmp

    Filesize

    292KB

  • memory/3676-35-0x0000024066A20000-0x0000024066AB2000-memory.dmp

    Filesize

    584KB

  • memory/3676-36-0x0000024055E30000-0x0000024055E31000-memory.dmp

    Filesize

    4KB

  • memory/3676-38-0x000002405BFB0000-0x000002405BFB1000-memory.dmp

    Filesize

    4KB

  • memory/3676-37-0x000002405B250000-0x000002405B251000-memory.dmp

    Filesize

    4KB

  • memory/3676-39-0x000002405B420000-0x000002405B421000-memory.dmp

    Filesize

    4KB

  • memory/3676-40-0x000002405B530000-0x000002405B531000-memory.dmp

    Filesize

    4KB

  • memory/3676-42-0x000002405B550000-0x000002405B551000-memory.dmp

    Filesize

    4KB

  • memory/3676-41-0x000002405B540000-0x000002405B541000-memory.dmp

    Filesize

    4KB

  • memory/3676-43-0x00000240600F0000-0x00000240600F1000-memory.dmp

    Filesize

    4KB

  • memory/3676-44-0x0000024060100000-0x0000024060101000-memory.dmp

    Filesize

    4KB

  • memory/3676-46-0x0000024060420000-0x0000024060421000-memory.dmp

    Filesize

    4KB

  • memory/3676-45-0x0000024060110000-0x0000024060111000-memory.dmp

    Filesize

    4KB

  • memory/3676-49-0x0000024060B60000-0x0000024060B61000-memory.dmp

    Filesize

    4KB

  • memory/3676-47-0x0000024060430000-0x0000024060431000-memory.dmp

    Filesize

    4KB

  • memory/3676-48-0x0000024060440000-0x0000024060441000-memory.dmp

    Filesize

    4KB

  • memory/3676-51-0x0000024065110000-0x0000024065111000-memory.dmp

    Filesize

    4KB

  • memory/3676-50-0x0000024065100000-0x0000024065101000-memory.dmp

    Filesize

    4KB

  • memory/3676-53-0x0000024065130000-0x0000024065131000-memory.dmp

    Filesize

    4KB

  • memory/3676-52-0x0000024065120000-0x0000024065121000-memory.dmp

    Filesize

    4KB

  • memory/3676-54-0x0000024065140000-0x0000024065141000-memory.dmp

    Filesize

    4KB

  • memory/3676-56-0x0000024065160000-0x0000024065161000-memory.dmp

    Filesize

    4KB

  • memory/3676-55-0x0000024065150000-0x0000024065151000-memory.dmp

    Filesize

    4KB

  • memory/3676-58-0x0000024065180000-0x0000024065181000-memory.dmp

    Filesize

    4KB

  • memory/3676-57-0x0000024065170000-0x0000024065171000-memory.dmp

    Filesize

    4KB

  • memory/3676-70-0x0000024065410000-0x0000024065411000-memory.dmp

    Filesize

    4KB

  • memory/3676-69-0x0000024065400000-0x0000024065401000-memory.dmp

    Filesize

    4KB

  • memory/3676-72-0x0000024065430000-0x0000024065431000-memory.dmp

    Filesize

    4KB

  • memory/3676-71-0x0000024065420000-0x0000024065421000-memory.dmp

    Filesize

    4KB

  • memory/3676-68-0x00000240653F0000-0x00000240653F1000-memory.dmp

    Filesize

    4KB

  • memory/3676-67-0x0000024065210000-0x0000024065211000-memory.dmp

    Filesize

    4KB

  • memory/3676-65-0x00000240651F0000-0x00000240651F1000-memory.dmp

    Filesize

    4KB

  • memory/3676-66-0x0000024065200000-0x0000024065201000-memory.dmp

    Filesize

    4KB

  • memory/3676-64-0x00000240651E0000-0x00000240651E1000-memory.dmp

    Filesize

    4KB

  • memory/3676-63-0x00000240651D0000-0x00000240651D1000-memory.dmp

    Filesize

    4KB

  • memory/3676-62-0x00000240651C0000-0x00000240651C1000-memory.dmp

    Filesize

    4KB

  • memory/3676-61-0x00000240651B0000-0x00000240651B1000-memory.dmp

    Filesize

    4KB

  • memory/3676-60-0x00000240651A0000-0x00000240651A1000-memory.dmp

    Filesize

    4KB

  • memory/3676-59-0x0000024065190000-0x0000024065191000-memory.dmp

    Filesize

    4KB

  • memory/3676-73-0x0000024065440000-0x0000024065441000-memory.dmp

    Filesize

    4KB

  • memory/3676-524-0x0000024066E50000-0x0000024066F50000-memory.dmp

    Filesize

    1024KB

  • memory/3676-528-0x000002405E3C0000-0x000002405E4CD000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-532-0x0000024067FE0000-0x00000240681E0000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-2216-0x0000024066E50000-0x0000024066F50000-memory.dmp

    Filesize

    1024KB

  • memory/3676-2417-0x000002405E3C0000-0x000002405E4CD000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-2629-0x0000024067FE0000-0x00000240681E0000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-6938-0x000002405DC30000-0x000002405DC50000-memory.dmp

    Filesize

    128KB

  • memory/3676-6939-0x000002405E4D0000-0x000002405E4F0000-memory.dmp

    Filesize

    128KB

  • memory/3676-6940-0x000002405E4F0000-0x000002405E510000-memory.dmp

    Filesize

    128KB

  • memory/3676-7448-0x000002405E500000-0x000002405E60D000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-7447-0x000002405DC30000-0x000002405DC50000-memory.dmp

    Filesize

    128KB

  • memory/3676-8098-0x000002405E500000-0x000002405E60D000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-8212-0x000002405E620000-0x000002405E640000-memory.dmp

    Filesize

    128KB

  • memory/3676-8741-0x000002405E500000-0x000002405E60D000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-8902-0x000002405E500000-0x000002405E60D000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-8959-0x000002405E620000-0x000002405E640000-memory.dmp

    Filesize

    128KB

  • memory/3676-9639-0x000002405E500000-0x000002405E60D000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-9655-0x000002405E500000-0x000002405E60D000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-11296-0x000002405E500000-0x000002405E60D000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-11456-0x000002405E500000-0x000002405E60D000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-11922-0x000002406A5C0000-0x000002406A6CD000-memory.dmp

    Filesize

    1.1MB

  • memory/3676-11927-0x000002406A2F0000-0x000002406A3FD000-memory.dmp

    Filesize

    1.1MB