Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2025 11:14

General

  • Target

    f2daa0f58706efb872f076a07738a48cffc7d717d0131bf6ed3db6cf103231ed.exe

  • Size

    1.3MB

  • MD5

    566609cff50d4378edc87614f5673212

  • SHA1

    32db6c4f6b4f3c32679b8795b60a3a5eff87cc86

  • SHA256

    f2daa0f58706efb872f076a07738a48cffc7d717d0131bf6ed3db6cf103231ed

  • SHA512

    67278502f577554064a2396366f512f7a2e2b89a2006a4ff2d47c314c99ee19cabe430214b34529b4ff9452e2854a8c97ab074c701aec136b42e7686ec4e4ed5

  • SSDEEP

    24576:ErJM97lqsld7eLvcYrZ3vWWWhUo8f9gdeSklhopgsdC7tDJkfihY4:6JM9xqY2F3vWNU9pS4sdytuae4

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\f2daa0f58706efb872f076a07738a48cffc7d717d0131bf6ed3db6cf103231ed.exe
    "C:\Users\Admin\AppData\Local\Temp\f2daa0f58706efb872f076a07738a48cffc7d717d0131bf6ed3db6cf103231ed.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:3248

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\f2daa0f58706efb872f076a07738a48cffc7d717d0131bf6ed3db6cf103231ed.exe

    Filesize

    1.3MB

    MD5

    75856568750ea7bb28d9caf3e8aefe32

    SHA1

    b9fdaa6c1eb31766d6ea35d892a3795537463f1b

    SHA256

    e799c0fe8196d3f51e862a4a29019e41ef923e80a90793aa652a648dc510c47b

    SHA512

    e697eecc998e62f1e39427a474b1d4a4d33da9214b822bd3b68206ea62a9554650b479fcee9bb60732e69e5c1e5c53a9bc034b67b5448c147fdd2b9cd6fa7ebf

  • memory/3248-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3248-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3248-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB