817f8b9a46613779fd07025e8b2ffd1f3b42ba0586e9a8000a760e4ddb16a0f2

Analysis

max time kernel
148s
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, 03:19

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General

Target
jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe
Size 10.4MB
Sample260910-dvm9eswaja
SHA256 817f8b9a46613779fd07025e8b2ffd1f3b42ba0586e9a8000a760e4ddb16a0f2
MD5 030537048033253c5bd7238feaf003ca
SHA1 8baa7eb31013a382c6cd207e52c80210c4e2a3e7
SHA512 ef640f10e766baefc74563f427a38b25338c7fda9930126929e8964ad21787c5938e0279bf8b03fdfcb77da2275a4e8769fe56be658e445181703a04438645c7
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvg:YX/KeBR/hly4YVYL
TLSH
T165B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2008	audiod.exe
3360	audiod.exe
2000	audiod.exe
1428	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-1-5-21-540052884-2969440504-464782435-1000\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-1-5-21-540052884-2969440504-464782435-1000\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 1412 set thread context of 4140	1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	85
PID 2008 set thread context of 3360	2008	audiod.exe	87
PID 2000 set thread context of 1428	2000	audiod.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3484	3360	WerFault.exe	87
4852	1428	WerFault.exe	93

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_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].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
3360	audiod.exe
3360	audiod.exe
3360	audiod.exe
3360	audiod.exe
1428	audiod.exe
1428	audiod.exe
1428	audiod.exe
1428	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe
2008	audiod.exe
2000	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 4140	1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	85
PID 1412 wrote to memory of 4140	1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	85
PID 1412 wrote to memory of 4140	1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	85
PID 1412 wrote to memory of 4140	1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	85
PID 1412 wrote to memory of 4140	1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	85
PID 1412 wrote to memory of 4140	1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	85
PID 1412 wrote to memory of 4140	1412	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	85
PID 4140 wrote to memory of 2008	4140	jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe	86
PID 2008 wrote to memory of 3360	2008	audiod.exe	87
PID 2008 wrote to memory of 3360	2008	audiod.exe	87
PID 2008 wrote to memory of 3360	2008	audiod.exe	87
PID 2008 wrote to memory of 3360	2008	audiod.exe	87
PID 2008 wrote to memory of 3360	2008	audiod.exe	87
PID 2008 wrote to memory of 3360	2008	audiod.exe	87
PID 2008 wrote to memory of 3360	2008	audiod.exe	87
PID 2000 wrote to memory of 1428	2000	audiod.exe	93
PID 2000 wrote to memory of 1428	2000	audiod.exe	93
PID 2000 wrote to memory of 1428	2000	audiod.exe	93
PID 2000 wrote to memory of 1428	2000	audiod.exe	93
PID 2000 wrote to memory of 1428	2000	audiod.exe	93
PID 2000 wrote to memory of 1428	2000	audiod.exe	93
PID 2000 wrote to memory of 1428	2000	audiod.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[ info] 100 000 Universal Windows Drivers[Updated to November 2008].exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4140
- - 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:2008
  - - 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:3360
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3360 -s 488
        5⤵
        Program crash
        
        PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3360 -ip 3360
1⤵
PID:3408

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:2000
- 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:1428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 484
    3⤵
    - Program crash
    PID:4852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1428 -ip 1428
1⤵
PID:860

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 817f8b9a46613779fd07025e8b2ffd1f3b42ba0586e9a8000a760e4ddb16a0f2
MD5 030537048033253c5bd7238feaf003ca
SHA1 8baa7eb31013a382c6cd207e52c80210c4e2a3e7
SHA512 ef640f10e766baefc74563f427a38b25338c7fda9930126929e8964ad21787c5938e0279bf8b03fdfcb77da2275a4e8769fe56be658e445181703a04438645c7
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvg:YX/KeBR/hly4YVYL
TLSH
T165B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1428-30-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1428-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1428-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3360-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3360-19-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3360-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3360-22-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4140-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4140-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4140-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4140-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4140-37-0x0000000000400000-0x000000000187B000-memory.dmp

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