da9916073e4da9b4e3bde4ac2cf0874a72b45fd1c5ccdf91047aa126aa07a3a4

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, 04:33

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General

Target
jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe
Size 10.4MB
Sample260910-e62fvsfr8v
SHA256 da9916073e4da9b4e3bde4ac2cf0874a72b45fd1c5ccdf91047aa126aa07a3a4
MD5 3b3e60a5fa59922eaf9248e1bbfd81bd
SHA1 eb6de1f59b39209019cd02340fd303f885649bf9
SHA512 46b361394da0f72875a54f927b670af69fd875fa556ee6051d21208a1335cab97603ee159ca42c8fef0728d4a072dc0dcce1b659b239fc4d39bc1bd5fa49d6c5
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvd:YX/KeBR/hly4YVYA
TLSH
T1CAB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
792	audiod.exe
2328	audiod.exe
3424	audiod.exe
3620	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-1-5-21-889581200-2041691093-2048517887-1000\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-1-5-21-889581200-2041691093-2048517887-1000\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 1132 set thread context of 2296	1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	85
PID 792 set thread context of 2328	792	audiod.exe	87
PID 3424 set thread context of 3620	3424	audiod.exe	94

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2936	2328	WerFault.exe	87
2684	3620	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_000 Universal Windows Drivers DVD Updated Feb 2009.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2328	audiod.exe
2328	audiod.exe
2328	audiod.exe
2328	audiod.exe
3620	audiod.exe
3620	audiod.exe
3620	audiod.exe
3620	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe
792	audiod.exe
3424	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 2296	1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	85
PID 1132 wrote to memory of 2296	1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	85
PID 1132 wrote to memory of 2296	1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	85
PID 1132 wrote to memory of 2296	1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	85
PID 1132 wrote to memory of 2296	1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	85
PID 1132 wrote to memory of 2296	1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	85
PID 1132 wrote to memory of 2296	1132	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	85
PID 2296 wrote to memory of 792	2296	jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe	86
PID 792 wrote to memory of 2328	792	audiod.exe	87
PID 792 wrote to memory of 2328	792	audiod.exe	87
PID 792 wrote to memory of 2328	792	audiod.exe	87
PID 792 wrote to memory of 2328	792	audiod.exe	87
PID 792 wrote to memory of 2328	792	audiod.exe	87
PID 792 wrote to memory of 2328	792	audiod.exe	87
PID 792 wrote to memory of 2328	792	audiod.exe	87
PID 3424 wrote to memory of 3620	3424	audiod.exe	94
PID 3424 wrote to memory of 3620	3424	audiod.exe	94
PID 3424 wrote to memory of 3620	3424	audiod.exe	94
PID 3424 wrote to memory of 3620	3424	audiod.exe	94
PID 3424 wrote to memory of 3620	3424	audiod.exe	94
PID 3424 wrote to memory of 3620	3424	audiod.exe	94
PID 3424 wrote to memory of 3620	3424	audiod.exe	94

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1132
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_000 Universal Windows Drivers DVD Updated Feb 2009.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2296
- - 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:792
  - - 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:2328
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 488
        5⤵
        Program crash
        
        PID:2936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2328 -ip 2328
1⤵
PID:4396

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:3424
- 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:3620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 488
    3⤵
    - Program crash
    PID:2684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3620 -ip 3620
1⤵
PID:3420

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 da9916073e4da9b4e3bde4ac2cf0874a72b45fd1c5ccdf91047aa126aa07a3a4
MD5 3b3e60a5fa59922eaf9248e1bbfd81bd
SHA1 eb6de1f59b39209019cd02340fd303f885649bf9
SHA512 46b361394da0f72875a54f927b670af69fd875fa556ee6051d21208a1335cab97603ee159ca42c8fef0728d4a072dc0dcce1b659b239fc4d39bc1bd5fa49d6c5
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvd:YX/KeBR/hly4YVYA
TLSH
T1CAB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2296-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2296-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2296-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2296-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2296-37-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2328-16-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2328-20-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2328-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2328-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3620-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3620-30-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3620-33-0x0000000000400000-0x000000000187B000-memory.dmp

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