Overview

overview

10

Static

static

10

niggerape.exe

windows7-x64

10

niggerape.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 14:34

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General

  • Target
    niggerape.exe
  • Size 63KB
  • Sample230530-rxjkxaaa97
  • SHA256 e7353a967b400b39576125eaceb43530386c7b91d44118bb8ebef143b73a93be
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

  • asyncrat

Botnet

  • Default

C2

  • http://goosent323.duckdns.org/:60714

Mutex

  • Ε0YΔקoFw9cVSרnABaTD2

Attributes
  • delay

    1

  • install

    true

  • install_file

    Runtime broker.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Async RAT payload 3 IoCs
    rat
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 57 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 58 IoCs
  • Suspicious use of SendNotifyMessage 58 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\niggerape.exe
    "C:\Users\Admin\AppData\Local\Temp\niggerape.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Runtime broker" /tr '"C:\Users\Admin\AppData\Roaming\Runtime broker.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:368
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "Runtime broker" /tr '"C:\Users\Admin\AppData\Roaming\Runtime broker.exe"'
        3⤵
        • Creates scheduled task(s)
        PID:2200
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7302.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:3624
      • C:\Users\Admin\AppData\Roaming\Runtime broker.exe
        "C:\Users\Admin\AppData\Roaming\Runtime broker.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2744
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3620

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        tmp7302.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp7302.tmp.bat
        • Size 158B
        • SHA256 2ca710ce379090a80fcd861e549156e34e874dc3e5232661335a0da45ddf7deb
        • MD5 SHA1 SHA512
        Submit Download

        Runtime broker.exe
        • Path C:\Users\Admin\AppData\Roaming\Runtime broker.exe
        • Size 63KB
        • SHA256 e7353a967b400b39576125eaceb43530386c7b91d44118bb8ebef143b73a93be
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        Runtime broker.exe
        • Path C:\Users\Admin\AppData\Roaming\Runtime broker.exe
        • Size 63KB
        • SHA256 e7353a967b400b39576125eaceb43530386c7b91d44118bb8ebef143b73a93be
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/2744-143-0x000000001ADB0000-0x000000001ADC0000-memory.dmp
        Download

        memory/2744-157-0x000000001ADB0000-0x000000001ADC0000-memory.dmp
        Download

        memory/3620-146-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-144-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-145-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-150-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-151-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-152-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-154-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-153-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-156-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/3620-155-0x000001FF02DE0000-0x000001FF02DE1000-memory.dmp
        Download

        memory/4540-133-0x0000000000560000-0x0000000000576000-memory.dmp
        Download

        memory/4540-134-0x000000001B2F0000-0x000000001B300000-memory.dmp
        Download