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Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/02/2024, 09:32

General

  • Target

    2024-02-20_6435367e7099f2448b2e8245a3e441bb_mafia_nionspy.exe

  • Size

    274KB

  • MD5

    6435367e7099f2448b2e8245a3e441bb

  • SHA1

    dad249df528eda1db27e5184d16e3f5624641307

  • SHA256

    3d7afbb15b2f41e675b490daf8972e64fe23069a2a59607de63975433ed979cf

  • SHA512

    fa097addb844a39be40de32008f539b9dc6e62eb768864332522c2770b36bd19343dee542bc370b4eea4b4de40143fa0db058b2d377cd79c620a303dcf2f54e3

  • SSDEEP

    6144:QYvZ6brUj+bvqHXSpWr2Kqz83Oad3Jg4PlPDIQ+KLzDDg:QYvEbrUjp3SpWggd3JBPlPDIQ3g

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\2024-02-20_6435367e7099f2448b2e8245a3e441bb_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-20_6435367e7099f2448b2e8245a3e441bb_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2972
      • C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe"
        3⤵
        • Executes dropped EXE
        PID:5316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\SView\taskhostsys.exe

    Filesize

    274KB

    MD5

    46a2d8ffa413368c2d8f4494d80380f5

    SHA1

    3c6ef2f924f8baf67e42740e934822c0ec39af60

    SHA256

    0c7d50f8fe25f60585ea4f450aa1595609c3570a465c60050b657d2c5137c0c3

    SHA512

    071e637b02d478f71692c6deb5b030a63407691b41f6e56fb9fc56f21700f2714439e8b1b06969580277771785329412d3b18c5f013eb2a9794b8ede6298a645