3a8c1b59f83b5c15146b4ea1c0d5b50627493ee39bd3043e777567838f2481cb

Analysis

max time kernel
149s
max time network
146s
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, 03:37

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General

Target
jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe
Size 10.4MB
Sample260910-d6qtpafb26
SHA256 3a8c1b59f83b5c15146b4ea1c0d5b50627493ee39bd3043e777567838f2481cb
MD5 12c531298354d14ae32513c75626420b
SHA1 82f75a48ffc47bb41162f434eb2b51c8a2ba8858
SHA512 9a50781883fab700e8d9a4b3060752c881d35035a7b8be74d532c324a64adf56bd8727fc3646bf3b850b3dbdf55688e1e48cfb5d96e4df2c0b3fcd1811500075
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvQ:YX/KeBR/hly4YVY1
TLSH
T19CB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1232	audiod.exe
4552	audiod.exe
4060	audiod.exe
3508	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-1-5-21-204488895-2999877624-296153668-1000\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-1-5-21-204488895-2999877624-296153668-1000\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 3696 set thread context of 3080	3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	87
PID 1232 set thread context of 4552	1232	audiod.exe	90
PID 4060 set thread context of 3508	4060	audiod.exe	96

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1636	4552	WerFault.exe	90
3792	3508	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	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.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
4552	audiod.exe
4552	audiod.exe
4552	audiod.exe
4552	audiod.exe
3508	audiod.exe
3508	audiod.exe
3508	audiod.exe
3508	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe
1232	audiod.exe
4060	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3696 wrote to memory of 3080	3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	87
PID 3696 wrote to memory of 3080	3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	87
PID 3696 wrote to memory of 3080	3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	87
PID 3696 wrote to memory of 3080	3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	87
PID 3696 wrote to memory of 3080	3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	87
PID 3696 wrote to memory of 3080	3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	87
PID 3696 wrote to memory of 3080	3696	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	87
PID 3080 wrote to memory of 1232	3080	jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe	88
PID 1232 wrote to memory of 4552	1232	audiod.exe	90
PID 1232 wrote to memory of 4552	1232	audiod.exe	90
PID 1232 wrote to memory of 4552	1232	audiod.exe	90
PID 1232 wrote to memory of 4552	1232	audiod.exe	90
PID 1232 wrote to memory of 4552	1232	audiod.exe	90
PID 1232 wrote to memory of 4552	1232	audiod.exe	90
PID 1232 wrote to memory of 4552	1232	audiod.exe	90
PID 4060 wrote to memory of 3508	4060	audiod.exe	96
PID 4060 wrote to memory of 3508	4060	audiod.exe	96
PID 4060 wrote to memory of 3508	4060	audiod.exe	96
PID 4060 wrote to memory of 3508	4060	audiod.exe	96
PID 4060 wrote to memory of 3508	4060	audiod.exe	96
PID 4060 wrote to memory of 3508	4060	audiod.exe	96
PID 4060 wrote to memory of 3508	4060	audiod.exe	96

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3696
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KIS KEY 2010 [039] 22 7 09_1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3080
- - 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:1232
  - - 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:4552
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 492
        5⤵
        Program crash
        
        PID:1636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4552 -ip 4552
1⤵
PID:3400

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:4060
- 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:3508
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 484
    3⤵
    - Program crash
    PID:3792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3508 -ip 3508
1⤵
PID:2688

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 3a8c1b59f83b5c15146b4ea1c0d5b50627493ee39bd3043e777567838f2481cb
MD5 12c531298354d14ae32513c75626420b
SHA1 82f75a48ffc47bb41162f434eb2b51c8a2ba8858
SHA512 9a50781883fab700e8d9a4b3060752c881d35035a7b8be74d532c324a64adf56bd8727fc3646bf3b850b3dbdf55688e1e48cfb5d96e4df2c0b3fcd1811500075
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvQ:YX/KeBR/hly4YVY1
TLSH
T19CB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3080-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3080-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3080-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3080-14-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3080-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3508-33-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3508-36-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3508-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4552-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4552-27-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4552-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4552-21-0x0000000000400000-0x000000000187B000-memory.dmp

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