f9264b520db9d914fb3519d21cb74e0e0fb0cb58a13eec7225b1454b6286ecfb

Analysis

max time kernel
148s
max time network
153s
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, 03:42

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General

Target
jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe
Size 10.4MB
Sample260910-d9fg5awekd
SHA256 f9264b520db9d914fb3519d21cb74e0e0fb0cb58a13eec7225b1454b6286ecfb
MD5 a26172429c585ca23b7779aa9d16ef26
SHA1 6a95374f49ec89166a6c7ed15806b6f156dad50e
SHA512 f927d271016b97913d62c9bac1cf83eb09890f3d345be1ded020bac642f3e1ecbba5184b7095bb5fc4cb23a191f2a5cc0e5391b9a15708e1ff929bf3967e364e
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvR:YX/KeBR/hly4YVYI
TLSH
T12BB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4492	audiod.exe
3220	audiod.exe
1724	audiod.exe
4312	audiod.exe

Adds Run key to start application 2 TTPs 1 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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4308 set thread context of 2468	4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	86
PID 4492 set thread context of 3220	4492	audiod.exe	88
PID 1724 set thread context of 4312	1724	audiod.exe	94

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1524	3220	WerFault.exe	88

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_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3220	audiod.exe
3220	audiod.exe
3220	audiod.exe
3220	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe
4492	audiod.exe
1724	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4308 wrote to memory of 2468	4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	86
PID 4308 wrote to memory of 2468	4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	86
PID 4308 wrote to memory of 2468	4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	86
PID 4308 wrote to memory of 2468	4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	86
PID 4308 wrote to memory of 2468	4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	86
PID 4308 wrote to memory of 2468	4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	86
PID 4308 wrote to memory of 2468	4308	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	86
PID 2468 wrote to memory of 4492	2468	jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe	87
PID 4492 wrote to memory of 3220	4492	audiod.exe	88
PID 4492 wrote to memory of 3220	4492	audiod.exe	88
PID 4492 wrote to memory of 3220	4492	audiod.exe	88
PID 4492 wrote to memory of 3220	4492	audiod.exe	88
PID 4492 wrote to memory of 3220	4492	audiod.exe	88
PID 4492 wrote to memory of 3220	4492	audiod.exe	88
PID 4492 wrote to memory of 3220	4492	audiod.exe	88
PID 1724 wrote to memory of 4312	1724	audiod.exe	94
PID 1724 wrote to memory of 4312	1724	audiod.exe	94
PID 1724 wrote to memory of 4312	1724	audiod.exe	94
PID 1724 wrote to memory of 4312	1724	audiod.exe	94
PID 1724 wrote to memory of 4312	1724	audiod.exe	94
PID 1724 wrote to memory of 4312	1724	audiod.exe	94
PID 1724 wrote to memory of 4312	1724	audiod.exe	94

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe"
1⤵
- 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\jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_001 File Joiner & Splitter PRO 3 0 1 + Serial Key.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2468
- - 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:4492
  - - 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:3220
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 488
        5⤵
        Program crash
        
        PID:1524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3220 -ip 3220
1⤵
PID:4792

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:1724
- C:\Users\Admin\AppData\Local\Temp\audiod.exe
  "C:\Users\Admin\AppData\Local\Temp\audiod.exe"
  2⤵
  - Executes dropped EXE
  PID:4312

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 f9264b520db9d914fb3519d21cb74e0e0fb0cb58a13eec7225b1454b6286ecfb
MD5 a26172429c585ca23b7779aa9d16ef26
SHA1 6a95374f49ec89166a6c7ed15806b6f156dad50e
SHA512 f927d271016b97913d62c9bac1cf83eb09890f3d345be1ded020bac642f3e1ecbba5184b7095bb5fc4cb23a191f2a5cc0e5391b9a15708e1ff929bf3967e364e
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvR:YX/KeBR/hly4YVYI
TLSH
T12BB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2468-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2468-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2468-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2468-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2468-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2468-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3220-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3220-20-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3220-22-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3220-24-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3220-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4312-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4312-33-0x0000000000400000-0x000000000187B000-memory.dmp

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