1e299b72cdc981a82e47f53758d84320774da8b3586389aef430f64fde02f321

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, 04:09

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General

Target
jaffacakes118_0day 27 01 09[ org].exe
Size 10.4MB
Sample260910-eqwknsy1f1
SHA256 1e299b72cdc981a82e47f53758d84320774da8b3586389aef430f64fde02f321
MD5 916966e0ed2011453ee4e5df564837b2
SHA1 28f15c8914e7cb03a10b6a718f44e56ab323cf5f
SHA512 1de27fd5efc76382ecfa5c21cf4e5f5c25fcc26f6f9ad04ac20be4084f78c4fa3b0db3b093f02dd5861d43c6e9dadd3e4bb36633ef4cf7a52b49fbd3522d24c4
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHva:YX/KeBR/hly4YVYh
TLSH
T178B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3472	audiod.exe
4984	audiod.exe
4728	audiod.exe
1388	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-1-5-21-540052884-2969440504-464782435-1000\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-1-5-21-540052884-2969440504-464782435-1000\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 4276 set thread context of 1112	4276	jaffacakes118_0day 27 01 09[ org].exe	86
PID 3472 set thread context of 4984	3472	audiod.exe	88
PID 4728 set thread context of 1388	4728	audiod.exe	94

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2344	4984	WerFault.exe	88
1208	1388	WerFault.exe	94

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_0day 27 01 09[ org].exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_0day 27 01 09[ org].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
4984	audiod.exe
4984	audiod.exe
4984	audiod.exe
4984	audiod.exe
1388	audiod.exe
1388	audiod.exe
1388	audiod.exe
1388	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4276	jaffacakes118_0day 27 01 09[ org].exe
3472	audiod.exe
4728	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 1112	4276	jaffacakes118_0day 27 01 09[ org].exe	86
PID 4276 wrote to memory of 1112	4276	jaffacakes118_0day 27 01 09[ org].exe	86
PID 4276 wrote to memory of 1112	4276	jaffacakes118_0day 27 01 09[ org].exe	86
PID 4276 wrote to memory of 1112	4276	jaffacakes118_0day 27 01 09[ org].exe	86
PID 4276 wrote to memory of 1112	4276	jaffacakes118_0day 27 01 09[ org].exe	86
PID 4276 wrote to memory of 1112	4276	jaffacakes118_0day 27 01 09[ org].exe	86
PID 4276 wrote to memory of 1112	4276	jaffacakes118_0day 27 01 09[ org].exe	86
PID 1112 wrote to memory of 3472	1112	jaffacakes118_0day 27 01 09[ org].exe	87
PID 3472 wrote to memory of 4984	3472	audiod.exe	88
PID 3472 wrote to memory of 4984	3472	audiod.exe	88
PID 3472 wrote to memory of 4984	3472	audiod.exe	88
PID 3472 wrote to memory of 4984	3472	audiod.exe	88
PID 3472 wrote to memory of 4984	3472	audiod.exe	88
PID 3472 wrote to memory of 4984	3472	audiod.exe	88
PID 3472 wrote to memory of 4984	3472	audiod.exe	88
PID 4728 wrote to memory of 1388	4728	audiod.exe	94
PID 4728 wrote to memory of 1388	4728	audiod.exe	94
PID 4728 wrote to memory of 1388	4728	audiod.exe	94
PID 4728 wrote to memory of 1388	4728	audiod.exe	94
PID 4728 wrote to memory of 1388	4728	audiod.exe	94
PID 4728 wrote to memory of 1388	4728	audiod.exe	94
PID 4728 wrote to memory of 1388	4728	audiod.exe	94

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 27 01 09[ org].exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 27 01 09[ org].exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 27 01 09[ org].exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 27 01 09[ org].exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1112
- - 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:3472
  - - 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:4984
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 488
        5⤵
        Program crash
        
        PID:2344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4984 -ip 4984
1⤵
PID:812

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:4728
- 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:1388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1388 -s 484
    3⤵
    - Program crash
    PID:1208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1388 -ip 1388
1⤵
PID:4968

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 1e299b72cdc981a82e47f53758d84320774da8b3586389aef430f64fde02f321
MD5 916966e0ed2011453ee4e5df564837b2
SHA1 28f15c8914e7cb03a10b6a718f44e56ab323cf5f
SHA512 1de27fd5efc76382ecfa5c21cf4e5f5c25fcc26f6f9ad04ac20be4084f78c4fa3b0db3b093f02dd5861d43c6e9dadd3e4bb36633ef4cf7a52b49fbd3522d24c4
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHva:YX/KeBR/hly4YVYh
TLSH
T178B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1112-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1112-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1112-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1112-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1112-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1112-38-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1388-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1388-35-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1388-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4984-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4984-22-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4984-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4984-21-0x0000000000400000-0x000000000187B000-memory.dmp

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