Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2025, 23:35

General

  • Target

    659dd8d6e5e2d41f1f4ed7ee402b955c89b63d7dc9baf3256f39a5f347b92742.exe

  • Size

    146KB

  • MD5

    6ffcddf1082290570947d931a1b3f1f3

  • SHA1

    09282dbfb6ba79e79721b7fe90db9c1c172ae9d4

  • SHA256

    659dd8d6e5e2d41f1f4ed7ee402b955c89b63d7dc9baf3256f39a5f347b92742

  • SHA512

    a9bafa22d487f1718c6482f513affac02e16a0507609d38cbf5e92847404b741cc56658d3d27de2f87d2bd6f9b584ef650e4968808974890454b0d0d22c10ed0

  • SSDEEP

    3072:sr85CkkbAYn2GgYlBYN2fHYTo+1lt8wDSRUTp:k9xbAMpgY3gTR8DRUTp

Malware Config

Signatures

  • Detect Neshta payload 4 IoCs
  • 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\659dd8d6e5e2d41f1f4ed7ee402b955c89b63d7dc9baf3256f39a5f347b92742.exe
    "C:\Users\Admin\AppData\Local\Temp\659dd8d6e5e2d41f1f4ed7ee402b955c89b63d7dc9baf3256f39a5f347b92742.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:4000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

    Filesize

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

  • C:\Users\Admin\AppData\Local\Temp\3582-490\659dd8d6e5e2d41f1f4ed7ee402b955c89b63d7dc9baf3256f39a5f347b92742.exe

    Filesize

    105KB

    MD5

    7dc810d91edeb4c0a8aa11b61d12e164

    SHA1

    a32a56b2c9bcc5aeda913f25caa4a86327def9d9

    SHA256

    5a69560f022826d4c85b48f7c5ccd4ac79a85efdcbfc316133e01808abd11da6

    SHA512

    db1a26929af3a6e8a3af0752c47c1dcabafc49ad49bebf4044e4ced0adbd920a421efdadc43d9f873c79235903c54f9c2a25b0a6f4c77cc640f8b4d29d22b3e6

  • memory/4000-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4000-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4000-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB