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Analysis

  • max time kernel
    133s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/05/2024, 03:28

General

  • Target

    2024-05-04_40ced9916caf6ee35620737a15d6985f_mafia_nionspy.exe

  • Size

    288KB

  • MD5

    40ced9916caf6ee35620737a15d6985f

  • SHA1

    49ee48f38b9a41124de984dd31a6f2b9d7cccbcc

  • SHA256

    265cf4adc6b9bd39781975fe87cc4b624b9072f7de86cfaf8b86cde0536e7184

  • SHA512

    e599c34873c24c75ed29273e704e662511f9e2955f1923855da2489e7ceb5f978efc43ee23689297fcb0dbb27d2b602575bed5c137fa9da0dd59e979bfaab6c9

  • SSDEEP

    6144:XQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:XQMyfmNFHfnWfhLZVHmOog

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\2024-05-04_40ced9916caf6ee35620737a15d6985f_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-04_40ced9916caf6ee35620737a15d6985f_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4664
    • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\winit32.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\winit32.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\winit32.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5084
      • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\winit32.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\winit32.exe"
        3⤵
        • Executes dropped EXE
        PID:5016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\winit32.exe

    Filesize

    288KB

    MD5

    5849552840bbb5129ca1ba83bab35bc0

    SHA1

    111ce881cd93caab2891115259f50df26f4bdcb5

    SHA256

    c3ed88ed699b1b73a64685732fb59f5abf9a05ce6cca4060c690bfcf075cef78

    SHA512

    567e96bc349d3ca376925ffdd5db992c53c83f94ba8dc9f4e8f6035dd743909fd31fc9791e292dc4d86882843547a42f09114f924c0ea30a7668d1d029fb994c