Overview

overview

10

Static

static

10

SenoxPermSpoofer.exe

windows7-x64

10

SenoxPermSpoofer.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-10-2024 23:41

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General

  • Target

    SenoxPermSpoofer.exe

  • Size

    66KB

  • MD5

    c8e8287c2b1d18e37a6ac07f507ca836

  • SHA1

    4e5d2f99740477a0c06b00049e59e1bfbefb65c7

  • SHA256

    fb7649dccc42200527879f8f34eacb68479dde81c1fec24c75dc974cac37e0c0

  • SHA512

    9ce42e8488004bfe321c532437f3ff175fd0af28b94c6742f13934ac18c1f52828d8bdf54d7391bdea041f077670fd8d03957da85469e518dbe6f600893d707e

  • SSDEEP

    1536:O5w/ntlY+c6ENTTIUK3TIU0KvGbbbwEoxv7GI9+9999999d999b999K9y96J999F:O5w/ntlY+c6ENTTIbTIU0gGbbbbKv2zY

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:8848

Mutex

safe

Attributes
  • delay

    1

  • install

    true

  • install_file

    Senox Perm Spoofer.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

    ratasyncrat
  • Asyncrat family
    asyncrat
  • Async RAT payload 1 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).

  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\SenoxPermSpoofer.exe
    "C:\Users\Admin\AppData\Local\Temp\SenoxPermSpoofer.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Senox Perm Spoofer" /tr '"C:\Users\Admin\AppData\Roaming\Senox Perm Spoofer.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4928
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "Senox Perm Spoofer" /tr '"C:\Users\Admin\AppData\Roaming\Senox Perm Spoofer.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:708
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp755F.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4152
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:2892
      • C:\Users\Admin\AppData\Roaming\Senox Perm Spoofer.exe
        "C:\Users\Admin\AppData\Roaming\Senox Perm Spoofer.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1020

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp755F.tmp.bat
    Filesize

    162B

    MD5

    01357e44dd9bf7f47b831383b9cfb072

    SHA1

    825ea4ae07b4abf22e40f215d930049febe199de

    SHA256

    dcfa99ec16312d733f6cfd66803ea56deb19f8e8aae173c5177748f650d22f0d

    SHA512

    53e95aa7a924451121258f23d1a4f1ee6de067c3b8c530b76d22e2781680b5f5549725b906104c8ef014926b5a839b338dc9f2b4ad0228b0052fc9c18cabc4e5

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Senox Perm Spoofer.exe
    Filesize

    66KB

    MD5

    c8e8287c2b1d18e37a6ac07f507ca836

    SHA1

    4e5d2f99740477a0c06b00049e59e1bfbefb65c7

    SHA256

    fb7649dccc42200527879f8f34eacb68479dde81c1fec24c75dc974cac37e0c0

    SHA512

    9ce42e8488004bfe321c532437f3ff175fd0af28b94c6742f13934ac18c1f52828d8bdf54d7391bdea041f077670fd8d03957da85469e518dbe6f600893d707e

    Download Submit

  • memory/4432-0-0x00007FF92BD93000-0x00007FF92BD95000-memory.dmp

    Filesize

    8KB

    Download

  • memory/4432-1-0x0000000000AE0000-0x0000000000AF6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4432-2-0x00007FF92BD90000-0x00007FF92C851000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4432-7-0x00007FF92BD90000-0x00007FF92C851000-memory.dmp

    Filesize

    10.8MB

    Download