Windows 7 deprecation

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

Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2024, 16:00

General

  • Target

    0b7d036a7ab183ae8cdfc65986c35b28611325eeeacf2ffd8e7f55ad7bcdc10dN.exe

  • Size

    937KB

  • MD5

    1a39dcc9de032162f8e1b8d3bbf16e60

  • SHA1

    52e4d2e78469e2a9361f31d3238830b331636fe4

  • SHA256

    0b7d036a7ab183ae8cdfc65986c35b28611325eeeacf2ffd8e7f55ad7bcdc10d

  • SHA512

    045ba254b5aec90921a33d0640756d486043991ee73387d55395dcf7e3fe25c6c7261a3ad6c5aa796bf5d49b765865a2e35d69391a2a9805bb4fa34b2b4fb98d

  • SSDEEP

    24576:FH4TQVfeVKIMfjStr2boxmOiQUTd110TpZSPl:CTgeVKPjStr2boxm9d110NWl

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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • 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
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b7d036a7ab183ae8cdfc65986c35b28611325eeeacf2ffd8e7f55ad7bcdc10dN.exe
    "C:\Users\Admin\AppData\Local\Temp\0b7d036a7ab183ae8cdfc65986c35b28611325eeeacf2ffd8e7f55ad7bcdc10dN.exe"
    1⤵
    • Loads dropped DLL
    • 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
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Users\Admin\AppData\Local\Temp\3582-490\0b7d036a7ab183ae8cdfc65986c35b28611325eeeacf2ffd8e7f55ad7bcdc10dN.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\0b7d036a7ab183ae8cdfc65986c35b28611325eeeacf2ffd8e7f55ad7bcdc10dN.exe"
      2⤵
      • Executes dropped EXE
      PID:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

    Filesize

    547KB

    MD5

    d30b36247185a670852f45098eb9a8e6

    SHA1

    f37447d3b870174444e0834bd13629fc9804e6f2

    SHA256

    e57de7cf83c9f5dc4810d748b3907f65f2909eb6391c140ed0b049c452f7d270

    SHA512

    d1100b0403e95b035e66841db8a64a710a5f7f1b984f51089259468a21ef7696d65e7a3e84b2f774b000c8016eead784810b336455fc9cd7b6663ebf9abb433b

  • C:\Users\Admin\AppData\Local\Temp\3582-490\0b7d036a7ab183ae8cdfc65986c35b28611325eeeacf2ffd8e7f55ad7bcdc10dN.exe

    Filesize

    897KB

    MD5

    71cf589293424c4389202c7f1752fb2d

    SHA1

    6103d9f6bf95c772c8b7ee89aee370cdca4642f8

    SHA256

    071b0d3a08503a8b88aeeda1d20f371a563377028f6e252dc66cce60ab8f823e

    SHA512

    893ad57ffa14912ce51e33461f9786d6976ea6d57ef66cf74b6e1fcc97ce9aa5a49632d73c84bf575256234b6ac3df2451976846dafa2fe34668bea7295bdd17

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/2100-82-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2100-84-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB