Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 15:56

General

  • Target

    2024-01-25_fb4c18480dd15904e8a452f9b3f198c8_mafia_nionspy.exe

  • Size

    288KB

  • MD5

    fb4c18480dd15904e8a452f9b3f198c8

  • SHA1

    3e2af18484ba0f03a2e7f312100fd6da5760661e

  • SHA256

    f375f846f74202c26c8c98f67d6270d37eb401375d455af0d502f14fb9ad2869

  • SHA512

    90b0ea5c6c2ef445545f40b4da6ba3d90899934ff00ee0e50b55cfa8272aa45cae93cdce63b69a9a44523493a50cdb48ff199556b707594de03083409b608995

  • SSDEEP

    6144:cQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:cQMyfmNFHfnWfhLZVHmOog

Score
10/10

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • 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\2024-01-25_fb4c18480dd15904e8a452f9b3f198c8_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-25_fb4c18480dd15904e8a452f9b3f198c8_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4788
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\winit32.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\winit32.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\winit32.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3648
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\winit32.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\winit32.exe"
        3⤵
        • Executes dropped EXE
        PID:3216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\winit32.exe
    Filesize

    288KB

    MD5

    968e95fbdfb080fee83e71cb237b747d

    SHA1

    db1f5666f03609136347f5ffbae9b6e8a0e233ba

    SHA256

    bf707fa4748cab32b054cd8f2c5f81ec4235595b57c7d1e3db20f7b8c070ad5e

    SHA512

    6493ff4319358e0c4ac7f204ff6d12e3ca304c4a927dea849bdda8d8002e430bb397def409e49a21087599b55e96991800f4b856c258410d6520058bf8104803