Overview

overview

7

Static

static

3

2024-03-13...py.exe

windows7-x64

7

2024-03-13...py.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    121s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    13-03-2024 19:41

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General

  • Target

    2024-03-13_cc26efd74549cd47751868911afab602_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    cc26efd74549cd47751868911afab602

  • SHA1

    925126eb279baad878b4d4dc36ab3c96075d389a

  • SHA256

    e7ce6c3fdd6ebb3568df4bb3f65dba578fda108725fac341aa92d05f032af107

  • SHA512

    5f22567fbf1366f05e64fb629ed574e3ae0fe00fb5d1bd9458b200f77ccbeef99698ca2ec3ca8b3ee3636b7073c698e67ac8f2fc14aec1b872f93bb49c298c0e

  • SSDEEP

    6144:+Tz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDK:+TBPFV0RyWl3h2E+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\2024-03-13_cc26efd74549cd47751868911afab602_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-13_cc26efd74549cd47751868911afab602_mafia_nionspy.exe"
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2876
      • C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe"
        3⤵
        • Executes dropped EXE
        PID:2760

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\SysWOW_amd64\csrssys.exe
    Filesize

    280KB

    MD5

    51562153bed0ecd07042e9c9fb5c1352

    SHA1

    b25637119c65c9e86b9588a66976403d09d490ee

    SHA256

    830eead48e959aa6226109540f6b0ce813c596f46f6351bfa8fb2cf448ea43ca

    SHA512

    6c8c9b6e4f64fde8762ed7c927ad315efbf90461d6db881f924489522ccc5fd063d7ae9fc113865630788fc7f1197a01c4f77a2e5ab5ac73247df69dcb2fa7fc

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