Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 10:54

General

  • Target

    2024-05-07_7c118987b64d80d6bf0b9cb1e5c4e81b_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    7c118987b64d80d6bf0b9cb1e5c4e81b

  • SHA1

    7fdd96e3069188d339542f72e3567d0d2dfdece5

  • SHA256

    070c57738118921f43e81bf77ec5943336b7e402fa91ffd0d0919ca0974b637e

  • SHA512

    f573f880a14d38a2d071b7881068abe95ac348a0d858ee14ac2d52c7d5ba833906e6754618ed717121a58d2b99e66b9e1d0a8d98e985f697e8fdd170fa352be2

  • SSDEEP

    6144:MTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDK:MTBPFV0RyWl3h2E+7pl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-07_7c118987b64d80d6bf0b9cb1e5c4e81b_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-07_7c118987b64d80d6bf0b9cb1e5c4e81b_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2656
      • C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe"
        3⤵
        • Executes dropped EXE
        PID:2896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\Posix\dwmsys.exe

    Filesize

    280KB

    MD5

    0d2dc1ec2fefa11d13d440799e5ebeec

    SHA1

    363d1f5c4ce49e6aac432c8f707f77d72e46e3f9

    SHA256

    eac3b1e5703bcba9cf2a296f82a27c7678bc633ce71c2e14028fd4e603471c35

    SHA512

    ad0453957eb520eea196d8af7d6fc0de187976aaff6a53869b8eb9b98682a1873700a09547bfd6e3380ad5c7e27082648cc60f6e596178ae6b69bba4948458b0