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Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2024, 18:58

General

  • Target

    2024-06-06_e756c059ca3f9cfef19ac5d8f99f5605_mafia_nionspy.exe

  • Size

    288KB

  • MD5

    e756c059ca3f9cfef19ac5d8f99f5605

  • SHA1

    9e8a708da832b58813e2d9ab6925e5bcb551e687

  • SHA256

    0cb0ba40ee3eccba51fad343f90773ce4c0063a50abf95fc21ddb25bf1effa96

  • SHA512

    42b9f67646f7d3798cfc1803da7d09c649ff8fe9e6402c73e188655369ca80d47ca6ce68463ab8fe8317c2e60ca944d4bfe6c0c0a911f815d66d6084d4fb505c

  • SSDEEP

    6144:DQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:DQMyfmNFHfnWfhLZVHmOog

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\2024-06-06_e756c059ca3f9cfef19ac5d8f99f5605_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-06_e756c059ca3f9cfef19ac5d8f99f5605_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3956
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3300
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe"
        3⤵
        • Executes dropped EXE
        PID:2468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\sidebar2.exe

    Filesize

    288KB

    MD5

    69be5a53f4b474b3577611c61e430719

    SHA1

    185d4f80bcf238914fbf6b27002225ee19449327

    SHA256

    bfbe0ef3acdc637490910ae6ade66b9d11a519a93941a4dec8debdd2ba469bfa

    SHA512

    30ee126ff86a0629231eb4afd67b591ba608abf52134d4fd38313c6779522aaee503a0335e1bcee56bdfbc9421501e5e4feab95e45c63d3baa9db10bd3907fd0