f63b3b315dbbc19e5079a96139ebdd57cb004b5f15e5c69a213d7be8ca117f41

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, 03:14

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General

Target
jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe
Size 10.4MB
Sample260910-dreswaej5v
SHA256 f63b3b315dbbc19e5079a96139ebdd57cb004b5f15e5c69a213d7be8ca117f41
MD5 31d011258690245cfce16b783eb82fae
SHA1 8466676fea81f47ba52a5c450c0e88722d39d126
SHA512 d97f3b371c288c0e8d4c8a4a06504028668f0afc774156f70dd385f3ecec86fcf491058a1562ec0ce13c3b28ea13b1f303fd2133eb5235ff819790270e332205
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvy:YX/KeBR/hly4YVYR
TLSH
T1A7B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4308	audiod.exe
3128	audiod.exe
1488	audiod.exe
3860	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-1-5-21-2370214745-1838013427-2987045292-1000\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-1-5-21-2370214745-1838013427-2987045292-1000\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 1332 set thread context of 1504	1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	85
PID 4308 set thread context of 3128	4308	audiod.exe	87
PID 1488 set thread context of 3860	1488	audiod.exe	96

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3732	3128	WerFault.exe	87
3948	3860	WerFault.exe	96

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	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3128	audiod.exe
3128	audiod.exe
3128	audiod.exe
3128	audiod.exe
3860	audiod.exe
3860	audiod.exe
3860	audiod.exe
3860	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe
4308	audiod.exe
1488	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1332 wrote to memory of 1504	1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	85
PID 1332 wrote to memory of 1504	1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	85
PID 1332 wrote to memory of 1504	1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	85
PID 1332 wrote to memory of 1504	1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	85
PID 1332 wrote to memory of 1504	1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	85
PID 1332 wrote to memory of 1504	1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	85
PID 1332 wrote to memory of 1504	1332	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	85
PID 1504 wrote to memory of 4308	1504	jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe	86
PID 4308 wrote to memory of 3128	4308	audiod.exe	87
PID 4308 wrote to memory of 3128	4308	audiod.exe	87
PID 4308 wrote to memory of 3128	4308	audiod.exe	87
PID 4308 wrote to memory of 3128	4308	audiod.exe	87
PID 4308 wrote to memory of 3128	4308	audiod.exe	87
PID 4308 wrote to memory of 3128	4308	audiod.exe	87
PID 4308 wrote to memory of 3128	4308	audiod.exe	87
PID 1488 wrote to memory of 3860	1488	audiod.exe	96
PID 1488 wrote to memory of 3860	1488	audiod.exe	96
PID 1488 wrote to memory of 3860	1488	audiod.exe	96
PID 1488 wrote to memory of 3860	1488	audiod.exe	96
PID 1488 wrote to memory of 3860	1488	audiod.exe	96
PID 1488 wrote to memory of 3860	1488	audiod.exe	96
PID 1488 wrote to memory of 3860	1488	audiod.exe	96

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1332
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KIS KEY 2010 [039] 17 7 09.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1504
- - 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:4308
  - - 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:3128
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 484
        5⤵
        Program crash
        
        PID:3732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3128 -ip 3128
1⤵
PID:404

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:1488
- 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:3860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3860 -s 484
    3⤵
    - Program crash
    PID:3948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3860 -ip 3860
1⤵
PID:1876

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 f63b3b315dbbc19e5079a96139ebdd57cb004b5f15e5c69a213d7be8ca117f41
MD5 31d011258690245cfce16b783eb82fae
SHA1 8466676fea81f47ba52a5c450c0e88722d39d126
SHA512 d97f3b371c288c0e8d4c8a4a06504028668f0afc774156f70dd385f3ecec86fcf491058a1562ec0ce13c3b28ea13b1f303fd2133eb5235ff819790270e332205
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvy:YX/KeBR/hly4YVYR
TLSH
T1A7B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1504-38-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1504-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1504-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1504-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1504-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1504-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3128-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3128-20-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3128-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3128-23-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3128-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3860-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3860-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3860-34-0x0000000000400000-0x000000000187B000-memory.dmp

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