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Overview

overview

7

Static

static

3

2024-02-18...py.exe

windows7-x64

7

2024-02-18...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/02/2024, 03:57

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General

  • Target

    2024-02-18_d96014cb614ade63ba5fb0a2f68644f5_mafia_nionspy.exe

  • Size

    288KB

  • MD5

    d96014cb614ade63ba5fb0a2f68644f5

  • SHA1

    c7a7b16ae259ee61331d0e30e8ca1baa704fc3c3

  • SHA256

    f8a5997d2828f5b951c2b6eefdd83ca6687d0e58e46962b1a244e7c8ad417c34

  • SHA512

    eb95181d37053de0d7ce6395ce8f56da081f84ebf53da1edfcf5b7b9f0158177ff3cf811d6364f97ddcc3e26072105646c4a4bae56102e952689fc240cfa6dbf

  • SSDEEP

    6144:TQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:TQMyfmNFHfnWfhLZVHmOog

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-18_d96014cb614ade63ba5fb0a2f68644f5_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-18_d96014cb614ade63ba5fb0a2f68644f5_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4932
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\csrssys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\csrssys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\csrssys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\csrssys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\csrssys.exe"
        3⤵
        • Executes dropped EXE
        PID:4848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\csrssys.exe
    Filesize

    288KB

    MD5

    b2ff0c6daef29f081c7ef83675c08b4a

    SHA1

    a9072332d08ce61cd0177f3173d7bf0767caf1df

    SHA256

    077254dc0915a1e6d668fa72e89b2eec239e34661ac1871e18c249c673020b96

    SHA512

    1751320cb044021fd5db9f4941847693eb1b0b630e14fb76691f8bba70db8df23993099c75a1a6b017eca3a04a874a09d2bfcf10c6046d7313db4ce399f4a3f2

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