4d56ab1be155bf5ff384f9efc5323cffbdf2a157efd9cdae16a4ce0e28b74a53

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/09/2026, 02:35

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General

Target
jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe
Size 10.4MB
Sample260910-c2z15adk4w
SHA256 4d56ab1be155bf5ff384f9efc5323cffbdf2a157efd9cdae16a4ce0e28b74a53
MD5 e2364fe32ebb4a8cfed8b586d3e5911a
SHA1 0713b7012c6097afededa4db1b92d11715b87a74
SHA512 dfe0affdea5891864dc7de1207cf64b25a0feb76aaf03339d89033889dce22cdaa1af3f071dd3edd47aaeb67cd3c9754003824ff1737155b759fd985eab561e9
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvs:YX/KeBR/hly4YVY5
TLSH
T150B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1628	audiod.exe
3448	audiod.exe
4948	audiod.exe
3816	audiod.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1074038928-2032447174-945360078-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Audio Device Graph = "C:\\Users\\Admin\\AppData\\Local\\Temp\\audiod.exe"	audiod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1074038928-2032447174-945360078-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Audio Device Graph = "C:\\Users\\Admin\\AppData\\Local\\Temp\\audiod.exe"	audiod.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4860 set thread context of 4756	4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	85
PID 1628 set thread context of 3448	1628	audiod.exe	87
PID 4948 set thread context of 3816	4948	audiod.exe	94

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4684	3448	WerFault.exe	87
2336	3816	WerFault.exe	94

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3448	audiod.exe
3448	audiod.exe
3448	audiod.exe
3448	audiod.exe
3816	audiod.exe
3816	audiod.exe
3816	audiod.exe
3816	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe
1628	audiod.exe
4948	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 4756	4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	85
PID 4860 wrote to memory of 4756	4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	85
PID 4860 wrote to memory of 4756	4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	85
PID 4860 wrote to memory of 4756	4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	85
PID 4860 wrote to memory of 4756	4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	85
PID 4860 wrote to memory of 4756	4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	85
PID 4860 wrote to memory of 4756	4860	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	85
PID 4756 wrote to memory of 1628	4756	jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe	86
PID 1628 wrote to memory of 3448	1628	audiod.exe	87
PID 1628 wrote to memory of 3448	1628	audiod.exe	87
PID 1628 wrote to memory of 3448	1628	audiod.exe	87
PID 1628 wrote to memory of 3448	1628	audiod.exe	87
PID 1628 wrote to memory of 3448	1628	audiod.exe	87
PID 1628 wrote to memory of 3448	1628	audiod.exe	87
PID 1628 wrote to memory of 3448	1628	audiod.exe	87
PID 4948 wrote to memory of 3816	4948	audiod.exe	94
PID 4948 wrote to memory of 3816	4948	audiod.exe	94
PID 4948 wrote to memory of 3816	4948	audiod.exe	94
PID 4948 wrote to memory of 3816	4948	audiod.exe	94
PID 4948 wrote to memory of 3816	4948	audiod.exe	94
PID 4948 wrote to memory of 3816	4948	audiod.exe	94
PID 4948 wrote to memory of 3816	4948	audiod.exe	94

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Hotdoor CADtools for Illustrator CS3 CS4 CS5 - 7.0.2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4756
- - C:\Users\Admin\AppData\Local\Temp\audiod.exe
    "C:\Users\Admin\AppData\Local\Temp\audiod.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1628
  - - C:\Users\Admin\AppData\Local\Temp\audiod.exe
      "C:\Users\Admin\AppData\Local\Temp\audiod.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      PID:3448
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 492
        5⤵
        Program crash
        
        PID:4684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3448 -ip 3448
1⤵
PID:4188

C:\Users\Admin\AppData\Local\Temp\audiod.exe
C:\Users\Admin\AppData\Local\Temp\audiod.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Users\Admin\AppData\Local\Temp\audiod.exe
  "C:\Users\Admin\AppData\Local\Temp\audiod.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3816 -s 484
    3⤵
    - Program crash
    PID:2336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3816 -ip 3816
1⤵
PID:2904

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

audiod.exe

Path C:\Users\Admin\AppData\Local\Temp\audiod.exe
Size 10.4MB
SHA256 4d56ab1be155bf5ff384f9efc5323cffbdf2a157efd9cdae16a4ce0e28b74a53
MD5 e2364fe32ebb4a8cfed8b586d3e5911a
SHA1 0713b7012c6097afededa4db1b92d11715b87a74
SHA512 dfe0affdea5891864dc7de1207cf64b25a0feb76aaf03339d89033889dce22cdaa1af3f071dd3edd47aaeb67cd3c9754003824ff1737155b759fd985eab561e9
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvs:YX/KeBR/hly4YVY5
TLSH
T150B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3448-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3448-22-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3448-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3448-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3816-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3816-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3816-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4756-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4756-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4756-14-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4756-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4756-38-0x0000000000400000-0x000000000187B000-memory.dmp

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