a1c9aa66938d4b5c60b3d55d8dc8af993ec89c20f877d2fe5f2aed3d76cdd165

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, 03:32

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General

Target
jaffacakes118_1C_ITS_09 09_(Partners).exe
Size 10.4MB
Sample260910-d3rxkswcld
SHA256 a1c9aa66938d4b5c60b3d55d8dc8af993ec89c20f877d2fe5f2aed3d76cdd165
MD5 b21d4dd408ca8b71227f81149318cce0
SHA1 0598610368b3bb7b919d838e157051089bb844ae
SHA512 ff98ca80808cf09fee3afb71c2c57315e6ec48abad2b1b3e997acfea724526a15aa2ea14fa606d2047639a90deac556c46f5209063ba3a5906de617277a33e3b
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvO:YX/KeBR/hly4YVYj
TLSH
T15DB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4480	audiod.exe
3020	audiod.exe
4620	audiod.exe
3308	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 4492 set thread context of 2072	4492	jaffacakes118_1C_ITS_09 09_(Partners).exe	86
PID 4480 set thread context of 3020	4480	audiod.exe	88
PID 4620 set thread context of 3308	4620	audiod.exe	95

Program crash 2 IoCs

pid	pid_target	Process	procid_target
976	3020	WerFault.exe	88
732	3308	WerFault.exe	95

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_1C_ITS_09 09_(Partners).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_1C_ITS_09 09_(Partners).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
3020	audiod.exe
3020	audiod.exe
3020	audiod.exe
3020	audiod.exe
3308	audiod.exe
3308	audiod.exe
3308	audiod.exe
3308	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4492	jaffacakes118_1C_ITS_09 09_(Partners).exe
4480	audiod.exe
4620	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4492 wrote to memory of 2072	4492	jaffacakes118_1C_ITS_09 09_(Partners).exe	86
PID 4492 wrote to memory of 2072	4492	jaffacakes118_1C_ITS_09 09_(Partners).exe	86
PID 4492 wrote to memory of 2072	4492	jaffacakes118_1C_ITS_09 09_(Partners).exe	86
PID 4492 wrote to memory of 2072	4492	jaffacakes118_1C_ITS_09 09_(Partners).exe	86
PID 4492 wrote to memory of 2072	4492	jaffacakes118_1C_ITS_09 09_(Partners).exe	86
PID 4492 wrote to memory of 2072	4492	jaffacakes118_1C_ITS_09 09_(Partners).exe	86
PID 4492 wrote to memory of 2072	4492	jaffacakes118_1C_ITS_09 09_(Partners).exe	86
PID 2072 wrote to memory of 4480	2072	jaffacakes118_1C_ITS_09 09_(Partners).exe	87
PID 4480 wrote to memory of 3020	4480	audiod.exe	88
PID 4480 wrote to memory of 3020	4480	audiod.exe	88
PID 4480 wrote to memory of 3020	4480	audiod.exe	88
PID 4480 wrote to memory of 3020	4480	audiod.exe	88
PID 4480 wrote to memory of 3020	4480	audiod.exe	88
PID 4480 wrote to memory of 3020	4480	audiod.exe	88
PID 4480 wrote to memory of 3020	4480	audiod.exe	88
PID 4620 wrote to memory of 3308	4620	audiod.exe	95
PID 4620 wrote to memory of 3308	4620	audiod.exe	95
PID 4620 wrote to memory of 3308	4620	audiod.exe	95
PID 4620 wrote to memory of 3308	4620	audiod.exe	95
PID 4620 wrote to memory of 3308	4620	audiod.exe	95
PID 4620 wrote to memory of 3308	4620	audiod.exe	95
PID 4620 wrote to memory of 3308	4620	audiod.exe	95

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1C_ITS_09 09_(Partners).exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1C_ITS_09 09_(Partners).exe"
1⤵
- 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\jaffacakes118_1C_ITS_09 09_(Partners).exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1C_ITS_09 09_(Partners).exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2072
- - 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:4480
  - - 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:3020
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 492
        5⤵
        Program crash
        
        PID:976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3020 -ip 3020
1⤵
PID:2992

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:4620
- 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:3308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 484
    3⤵
    - Program crash
    PID:732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3308 -ip 3308
1⤵
PID:3784

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 a1c9aa66938d4b5c60b3d55d8dc8af993ec89c20f877d2fe5f2aed3d76cdd165
MD5 b21d4dd408ca8b71227f81149318cce0
SHA1 0598610368b3bb7b919d838e157051089bb844ae
SHA512 ff98ca80808cf09fee3afb71c2c57315e6ec48abad2b1b3e997acfea724526a15aa2ea14fa606d2047639a90deac556c46f5209063ba3a5906de617277a33e3b
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvO:YX/KeBR/hly4YVYj
TLSH
T15DB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2072-37-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2072-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2072-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2072-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2072-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2072-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3020-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3020-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3020-22-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3020-19-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3308-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3308-30-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3308-34-0x0000000000400000-0x000000000187B000-memory.dmp

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