e67d5c6a8587631bd1ccc3aa191ff1f562217d71ff951ce0d4b2f086229bdebc

Analysis

max time kernel
149s
max time network
152s
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_0day PACK 0704 sparksden org.exe
Size 10.4MB
Sample260910-dvfjksvhrd
SHA256 e67d5c6a8587631bd1ccc3aa191ff1f562217d71ff951ce0d4b2f086229bdebc
MD5 4c6fda56d28900698fe94dd3c3a838ac
SHA1 e33dc766a7571f9bc17e749c9e4989025b1f613a
SHA512 878d000e6a0a5caf081ed98231ae80264717b0daf288a21727462ffbe1bb72961142fad189a2e93be9f1d441bc864902fa64cf7fe0b13b581cc9b0bd320b9b1d
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHv2:YX/KeBR/hly4YVYr
TLSH
T189B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4024	audiod.exe
1768	audiod.exe
5092	audiod.exe
3656	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 2684 set thread context of 1420	2684	jaffacakes118_0day PACK 0704 sparksden org.exe	85
PID 4024 set thread context of 1768	4024	audiod.exe	87
PID 5092 set thread context of 3656	5092	audiod.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4508	1768	WerFault.exe	87
4392	3656	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	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_0day PACK 0704 sparksden org.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_0day PACK 0704 sparksden org.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1768	audiod.exe
1768	audiod.exe
1768	audiod.exe
1768	audiod.exe
3656	audiod.exe
3656	audiod.exe
3656	audiod.exe
3656	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2684	jaffacakes118_0day PACK 0704 sparksden org.exe
4024	audiod.exe
5092	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 1420	2684	jaffacakes118_0day PACK 0704 sparksden org.exe	85
PID 2684 wrote to memory of 1420	2684	jaffacakes118_0day PACK 0704 sparksden org.exe	85
PID 2684 wrote to memory of 1420	2684	jaffacakes118_0day PACK 0704 sparksden org.exe	85
PID 2684 wrote to memory of 1420	2684	jaffacakes118_0day PACK 0704 sparksden org.exe	85
PID 2684 wrote to memory of 1420	2684	jaffacakes118_0day PACK 0704 sparksden org.exe	85
PID 2684 wrote to memory of 1420	2684	jaffacakes118_0day PACK 0704 sparksden org.exe	85
PID 2684 wrote to memory of 1420	2684	jaffacakes118_0day PACK 0704 sparksden org.exe	85
PID 1420 wrote to memory of 4024	1420	jaffacakes118_0day PACK 0704 sparksden org.exe	86
PID 4024 wrote to memory of 1768	4024	audiod.exe	87
PID 4024 wrote to memory of 1768	4024	audiod.exe	87
PID 4024 wrote to memory of 1768	4024	audiod.exe	87
PID 4024 wrote to memory of 1768	4024	audiod.exe	87
PID 4024 wrote to memory of 1768	4024	audiod.exe	87
PID 4024 wrote to memory of 1768	4024	audiod.exe	87
PID 4024 wrote to memory of 1768	4024	audiod.exe	87
PID 5092 wrote to memory of 3656	5092	audiod.exe	93
PID 5092 wrote to memory of 3656	5092	audiod.exe	93
PID 5092 wrote to memory of 3656	5092	audiod.exe	93
PID 5092 wrote to memory of 3656	5092	audiod.exe	93
PID 5092 wrote to memory of 3656	5092	audiod.exe	93
PID 5092 wrote to memory of 3656	5092	audiod.exe	93
PID 5092 wrote to memory of 3656	5092	audiod.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day PACK 0704 sparksden org.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day PACK 0704 sparksden org.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day PACK 0704 sparksden org.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day PACK 0704 sparksden org.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1420
- - 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:4024
  - - 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:1768
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 488
        5⤵
        Program crash
        
        PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1768 -ip 1768
1⤵
PID:2608

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:5092
- 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:3656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 484
    3⤵
    - Program crash
    PID:4392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3656 -ip 3656
1⤵
PID:3340

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

Replay Monitor

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Downloads

audiod.exe

Path C:\Users\Admin\AppData\Local\Temp\audiod.exe
Size 10.4MB
SHA256 e67d5c6a8587631bd1ccc3aa191ff1f562217d71ff951ce0d4b2f086229bdebc
MD5 4c6fda56d28900698fe94dd3c3a838ac
SHA1 e33dc766a7571f9bc17e749c9e4989025b1f613a
SHA512 878d000e6a0a5caf081ed98231ae80264717b0daf288a21727462ffbe1bb72961142fad189a2e93be9f1d441bc864902fa64cf7fe0b13b581cc9b0bd320b9b1d
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHv2:YX/KeBR/hly4YVYr
TLSH
T189B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1420-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1420-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1420-13-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1420-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1420-38-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1768-19-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1768-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1768-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1768-23-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1768-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3656-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3656-33-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3656-34-0x0000000000400000-0x000000000187B000-memory.dmp

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