Windows 7 deprecation

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

Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2025, 01:57

General

  • Target

    319c19b29b63b2c43b2c0ef1712c824153ebc63f7a4f7fbb8884bb76c91686f8.exe

  • Size

    1.4MB

  • MD5

    c4996459a3cf4933b40a92fd1740f0e7

  • SHA1

    510f12cabb32d8ea7050ecd379b1f757dcc360ef

  • SHA256

    319c19b29b63b2c43b2c0ef1712c824153ebc63f7a4f7fbb8884bb76c91686f8

  • SHA512

    18d115935345e06a0ba4d05baaf66825a0c2072d60559e2ba0e2a0f372c9e965cdb62c6bacd7d9709d2a5cdbde0ef34d51f247de4ebc3c1adcbeb47dd3aca7c0

  • SSDEEP

    24576:TT8tDS8TQ0Kat5iXnSNGVecpNrqEdf2Nat5iXnSNGVecpNrqEdf2Glla:3+S8Mat8nSNG/ppdfUat8nSNG/ppdfBW

Malware Config

Signatures

  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\319c19b29b63b2c43b2c0ef1712c824153ebc63f7a4f7fbb8884bb76c91686f8.exe
    "C:\Users\Admin\AppData\Local\Temp\319c19b29b63b2c43b2c0ef1712c824153ebc63f7a4f7fbb8884bb76c91686f8.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:4024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

    Filesize

    2.4MB

    MD5

    d9e8a1fa55faebd36ed2342fedefbedd

    SHA1

    c25cc7f0035488de9c5df0121a09b5100e1c28e9

    SHA256

    bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

    SHA512

    134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

  • C:\Users\Admin\AppData\Local\Temp\3582-490\319c19b29b63b2c43b2c0ef1712c824153ebc63f7a4f7fbb8884bb76c91686f8.exe

    Filesize

    1.3MB

    MD5

    b63037540474c832afa6717e45cc203c

    SHA1

    3acda760a176b6237b6113fe10ab4d430d8e6662

    SHA256

    bb8d6f2104e4566daf4b1c0715e3200f77a66d0bc721cbde20578792e965cdff

    SHA512

    337ea8b7fd1da73f4057b76d3a0356be065e2f251241a7c0c2e9dfc7297ad4ef4b2f09b6d1647e4f9d3087c38e1b107a39db1f9e5b531db82a43d6c5af976d55

  • memory/4024-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4024-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4024-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB