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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2024, 10:36

General

  • Target

    2024-03-10_7bf26b417bcd051ed7d1f77501d66486_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    7bf26b417bcd051ed7d1f77501d66486

  • SHA1

    70eb333f520eb0e8d583993916259fa34754a00f

  • SHA256

    f94342d43c47058c52a634c3d3b31d5436bab148f94f81c9ae031eb5987472d3

  • SHA512

    11e3ed3ebf3410b36ee0478e38b1beaa7f3e6256fbf15f3d1451601f030ede6e37b0a572dadef8daa8c142905caabcc2edde01265e35dacced6ef14098fc4f90

  • SSDEEP

    6144:kQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:kQMyfmNFHfnWfhLZVHmOog

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\2024-03-10_7bf26b417bcd051ed7d1f77501d66486_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-10_7bf26b417bcd051ed7d1f77501d66486_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:464
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\lsassys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\lsassys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1216
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\lsassys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\lsassys.exe"
        3⤵
        • Executes dropped EXE
        PID:5052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    280KB

    MD5

    f24bfa9962fe21654d4220b7e43ec4e4

    SHA1

    db89f927c9766cb85dfc068f3ec7e38621d3c14c

    SHA256

    c6f4e58596efc26f11dec900fcbdbd21fffcb2c0ab9c2044da73a13d28fe2ed3

    SHA512

    2809eb4912606c5ca2626a6313f60c82fb76eb698132a89b5215581aa8b1a8484defa2af3d3d3ca4c8d8b1220f47cb80aff42ef51a3238ce63c6a85e98f49fe9