Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 00:57

General

  • Target

    2024-02-29_ead23e80921e44fa779c8fe6a114539a_mafia_nionspy.exe

  • Size

    288KB

  • MD5

    ead23e80921e44fa779c8fe6a114539a

  • SHA1

    253c7c82be38fe05317d8238425af43cb4c7f253

  • SHA256

    ff4672c7dfa986053e0b8ed31c9dd7e62f181ba2c50c40a76751aab5ab759239

  • SHA512

    129046a1ae831228f41d115b6f1ed8382523fa5928b215ed3d4b8b1370fad0a87b56bcb45bec50e82c4db979d03209b9795f3be57ca0d1f34ed2e281016d2f42

  • SSDEEP

    6144:NQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:NQMyfmNFHfnWfhLZVHmOog

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\2024-02-29_ead23e80921e44fa779c8fe6a114539a_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-29_ead23e80921e44fa779c8fe6a114539a_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3540
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:492
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe"
        3⤵
        • Executes dropped EXE
        PID:3760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\dwmsys.exe

    Filesize

    288KB

    MD5

    f9d9d05bd0a150949c263414bb992ce0

    SHA1

    e01a7edcc3f60359bd07eceb5e0c24551db6ded0

    SHA256

    8854dce410325e283dbfb4269199788b76c11394948ca766f785ade167e12158

    SHA512

    e136eac58498c8c9b1136171f30b9170e01209196e5559ba37fe0a31a6699d880a7725e519d30b3e1cc284cb15d9c6cbd56811e2054fb5475687be02b9664b35