Overview

overview

10

Static

static

10

4e74c933ec...3N.exe

windows7-x64

10

4e74c933ec...3N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2024, 14:45

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General

  • Target

    4e74c933ecd727e645db172f149513c55e9497ddb1c507d77145eaacae5eac43N.exe

  • Size

    166KB

  • MD5

    eabb02475ffc50455942da68f20a9410

  • SHA1

    22bcc6756f6407f3179767969db15f8c0b4d044f

  • SHA256

    4e74c933ecd727e645db172f149513c55e9497ddb1c507d77145eaacae5eac43

  • SHA512

    cf144519a9cd706583e016fe516ca5d9a0b1bab294f2a5630d1e4c365483b326806b2c56535acfaecdcf12ceed170bdc46ab0454c8d6047835040658e7da0cba

  • SSDEEP

    3072:sr85CeTCocvte9oJp3B8DAp1B8DApFEuT:k9SQx8DG8DKjT

Score
10/10
neshtadiscoverypersistencespywarestealer

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.

    persistencespywareneshta
  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

    spywarestealer
  • 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.

    discovery
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e74c933ecd727e645db172f149513c55e9497ddb1c507d77145eaacae5eac43N.exe
    "C:\Users\Admin\AppData\Local\Temp\4e74c933ecd727e645db172f149513c55e9497ddb1c507d77145eaacae5eac43N.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
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Users\Admin\AppData\Local\Temp\3582-490\4e74c933ecd727e645db172f149513c55e9497ddb1c507d77145eaacae5eac43N.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\4e74c933ecd727e645db172f149513c55e9497ddb1c507d77145eaacae5eac43N.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4216
      • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
        dw20.exe -x -s 848
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of AdjustPrivilegeToken
        PID:992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\3582-490\4e74c933ecd727e645db172f149513c55e9497ddb1c507d77145eaacae5eac43N.exe
    Filesize

    125KB

    MD5

    4442016ff1ab79e3284863f9c31e5479

    SHA1

    839bdcfc74096ecbf1e10a3fe76f0c7ac50e0621

    SHA256

    777f4f0b34d0aad05cb676a4814e62763fef94c5648fca48dfa5202b47a2cc63

    SHA512

    29da060bcaddf91beda5a471437129a4e1815f978939a06d61dca7b620d562d5a1eaf9f378090af7f64929066acbaffce963cfce1fde5d4c3c324caf7e786869

    Download Submit

  • memory/2284-108-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2284-109-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2284-111-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/4216-12-0x00007FFB80CA5000-0x00007FFB80CA6000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4216-13-0x00007FFB809F0000-0x00007FFB81391000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/4216-14-0x000000001C050000-0x000000001C51E000-memory.dmp

    Filesize

    4.8MB

    Download

  • memory/4216-15-0x000000001C520000-0x000000001C5BC000-memory.dmp

    Filesize

    624KB

    Download

  • memory/4216-17-0x000000001C670000-0x000000001C716000-memory.dmp

    Filesize

    664KB

    Download

  • memory/4216-16-0x00007FFB809F0000-0x00007FFB81391000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/4216-38-0x00007FFB809F0000-0x00007FFB81391000-memory.dmp

    Filesize

    9.6MB

    Download