0124eb32694b0788921b02b0bf5b51aabb0fc81ec065f6c28261ab9cbeb9f2e2

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, 04:11

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General

Target
jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe
Size 10.4MB
Sample260910-er7z4azscv
SHA256 0124eb32694b0788921b02b0bf5b51aabb0fc81ec065f6c28261ab9cbeb9f2e2
MD5 d0d54afe4fcd948f4a707b1a481bf66f
SHA1 bc310e3f252aeb45ef2ab89ec8d0179f49a46af1
SHA512 65e35d29236bb38d0d812761bfe4cacb63d91ff3aa15a42314f9816f68ca05e040b37da17537b160e28fad342c83a6e82b17cf5fba4561e64563ebf647da537f
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvd:YX/KeBR/hly4YVYe
TLSH
T195B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1900	audiod.exe
2092	audiod.exe
1664	audiod.exe
2696	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-1-5-21-889581200-2041691093-2048517887-1000\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-1-5-21-889581200-2041691093-2048517887-1000\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 1148 set thread context of 1332	1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	85
PID 1900 set thread context of 2092	1900	audiod.exe	87
PID 1664 set thread context of 2696	1664	audiod.exe	94

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4920	2092	WerFault.exe	87
3932	2696	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_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2092	audiod.exe
2092	audiod.exe
2092	audiod.exe
2092	audiod.exe
2696	audiod.exe
2696	audiod.exe
2696	audiod.exe
2696	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe
1900	audiod.exe
1664	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 1332	1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	85
PID 1148 wrote to memory of 1332	1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	85
PID 1148 wrote to memory of 1332	1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	85
PID 1148 wrote to memory of 1332	1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	85
PID 1148 wrote to memory of 1332	1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	85
PID 1148 wrote to memory of 1332	1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	85
PID 1148 wrote to memory of 1332	1148	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	85
PID 1332 wrote to memory of 1900	1332	jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe	86
PID 1900 wrote to memory of 2092	1900	audiod.exe	87
PID 1900 wrote to memory of 2092	1900	audiod.exe	87
PID 1900 wrote to memory of 2092	1900	audiod.exe	87
PID 1900 wrote to memory of 2092	1900	audiod.exe	87
PID 1900 wrote to memory of 2092	1900	audiod.exe	87
PID 1900 wrote to memory of 2092	1900	audiod.exe	87
PID 1900 wrote to memory of 2092	1900	audiod.exe	87
PID 1664 wrote to memory of 2696	1664	audiod.exe	94
PID 1664 wrote to memory of 2696	1664	audiod.exe	94
PID 1664 wrote to memory of 2696	1664	audiod.exe	94
PID 1664 wrote to memory of 2696	1664	audiod.exe	94
PID 1664 wrote to memory of 2696	1664	audiod.exe	94
PID 1664 wrote to memory of 2696	1664	audiod.exe	94
PID 1664 wrote to memory of 2696	1664	audiod.exe	94

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_AT T Labs Natural Voices Charles 16K 1 4 Desktop 4485301 4216_1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1332
- - 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:1900
  - - 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:2092
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 484
        5⤵
        Program crash
        
        PID:4920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2092 -ip 2092
1⤵
PID:4576

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:1664
- 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:2696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 484
    3⤵
    - Program crash
    PID:3932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2696 -ip 2696
1⤵
PID:2360

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 0124eb32694b0788921b02b0bf5b51aabb0fc81ec065f6c28261ab9cbeb9f2e2
MD5 d0d54afe4fcd948f4a707b1a481bf66f
SHA1 bc310e3f252aeb45ef2ab89ec8d0179f49a46af1
SHA512 65e35d29236bb38d0d812761bfe4cacb63d91ff3aa15a42314f9816f68ca05e040b37da17537b160e28fad342c83a6e82b17cf5fba4561e64563ebf647da537f
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvd:YX/KeBR/hly4YVYe
TLSH
T195B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1332-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1332-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1332-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1332-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1332-38-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2092-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2092-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2092-23-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2092-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2696-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2696-33-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/2696-34-0x0000000000400000-0x000000000187B000-memory.dmp

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