Windows 7 deprecation

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

Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2025, 08:40

General

  • Target

    3ab3f573be1e42ef331ca04d2c982b86a939e9931e2f8331f42c2d40e158e824.exe

  • Size

    2.1MB

  • MD5

    58a352b7b33dbc63b1859ae358da8cdd

  • SHA1

    0d5608486e8c13c9a364b2a4376c8e494cd78385

  • SHA256

    3ab3f573be1e42ef331ca04d2c982b86a939e9931e2f8331f42c2d40e158e824

  • SHA512

    ad754277f62ae880cac2662aeb828a4395b787dcdc373d9c2b823967ea3bbcb3c5f6dd0d23f3993d67248c6b63014b2d9ffcbfc208ef5b6b413a4fa0a66b1ab8

  • SSDEEP

    49152:aNyqOUXEpp970Se04Lp3P3c7Y66oXZvbho9n0/wrXr:TDUXEppiS5413fcnHbho9n0or7

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.

  • NSIS installer 1 IoCs
  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ab3f573be1e42ef331ca04d2c982b86a939e9931e2f8331f42c2d40e158e824.exe
    "C:\Users\Admin\AppData\Local\Temp\3ab3f573be1e42ef331ca04d2c982b86a939e9931e2f8331f42c2d40e158e824.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:1588

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\3ab3f573be1e42ef331ca04d2c982b86a939e9931e2f8331f42c2d40e158e824.exe

    Filesize

    2.1MB

    MD5

    ba659ccb5030a855e11b7977806f4904

    SHA1

    6226b08e56c36cd9d4394516671bc597304a38e9

    SHA256

    e1666db64b76b6b15393c2db5afdda42d867caa8239acfc2c310919db480bf9d

    SHA512

    418554fdbd7e3c3c70e4d04650d6527098d8120bcecc3e6cdb6afc56f58e87c47274054e29e2722fbc9a97a7890d9a842e38294e5a67248c0261091260c335d1

  • memory/1588-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1588-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1588-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB