38f6fb82275fdb1ae0a88b37129db3e27ea38e975aea6baccba191d5e2ea823f

Analysis

max time kernel
149s
max time network
134s
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, 03:45

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General

Target
jaffacakes118_Ap PDF to Image v4 1 anony014.exe
Size 10.4MB
Sample260910-ebjbsswfjc
SHA256 38f6fb82275fdb1ae0a88b37129db3e27ea38e975aea6baccba191d5e2ea823f
MD5 de1d6ac0f14c8cbee833bd90e7f4799c
SHA1 efd2782236f4278065d95dbf405210306cbf69cd
SHA512 7767788c93ec91add04a63a7cb6dee811cc3d09b3fe2d3a796a348134d68282f971d45a683b2c7671ea9f6771fd29dd4106c8f903f8090074e975ec19d99abd6
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvS:YX/KeBR/hly4YVYh
TLSH
T1A5B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1032	audiod.exe
4292	audiod.exe
4356	audiod.exe
924	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-1-5-21-2937465464-4167303362-2236413517-1000\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-1-5-21-2937465464-4167303362-2236413517-1000\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 3252 set thread context of 3380	3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	85
PID 1032 set thread context of 4292	1032	audiod.exe	87
PID 4356 set thread context of 924	4356	audiod.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4072	4292	WerFault.exe	87
4336	924	WerFault.exe	93

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_Ap PDF to Image v4 1 anony014.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Ap PDF to Image v4 1 anony014.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
4292	audiod.exe
4292	audiod.exe
4292	audiod.exe
4292	audiod.exe
924	audiod.exe
924	audiod.exe
924	audiod.exe
924	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe
1032	audiod.exe
4356	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 3380	3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	85
PID 3252 wrote to memory of 3380	3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	85
PID 3252 wrote to memory of 3380	3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	85
PID 3252 wrote to memory of 3380	3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	85
PID 3252 wrote to memory of 3380	3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	85
PID 3252 wrote to memory of 3380	3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	85
PID 3252 wrote to memory of 3380	3252	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	85
PID 3380 wrote to memory of 1032	3380	jaffacakes118_Ap PDF to Image v4 1 anony014.exe	86
PID 1032 wrote to memory of 4292	1032	audiod.exe	87
PID 1032 wrote to memory of 4292	1032	audiod.exe	87
PID 1032 wrote to memory of 4292	1032	audiod.exe	87
PID 1032 wrote to memory of 4292	1032	audiod.exe	87
PID 1032 wrote to memory of 4292	1032	audiod.exe	87
PID 1032 wrote to memory of 4292	1032	audiod.exe	87
PID 1032 wrote to memory of 4292	1032	audiod.exe	87
PID 4356 wrote to memory of 924	4356	audiod.exe	93
PID 4356 wrote to memory of 924	4356	audiod.exe	93
PID 4356 wrote to memory of 924	4356	audiod.exe	93
PID 4356 wrote to memory of 924	4356	audiod.exe	93
PID 4356 wrote to memory of 924	4356	audiod.exe	93
PID 4356 wrote to memory of 924	4356	audiod.exe	93
PID 4356 wrote to memory of 924	4356	audiod.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Ap PDF to Image v4 1 anony014.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Ap PDF to Image v4 1 anony014.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Ap PDF to Image v4 1 anony014.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Ap PDF to Image v4 1 anony014.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3380
- - 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:1032
  - - 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:4292
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 488
        5⤵
        Program crash
        
        PID:4072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4292 -ip 4292
1⤵
PID:4448

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:4356
- 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:924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 488
    3⤵
    - Program crash
    PID:4336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 924 -ip 924
1⤵
PID:5104

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 38f6fb82275fdb1ae0a88b37129db3e27ea38e975aea6baccba191d5e2ea823f
MD5 de1d6ac0f14c8cbee833bd90e7f4799c
SHA1 efd2782236f4278065d95dbf405210306cbf69cd
SHA512 7767788c93ec91add04a63a7cb6dee811cc3d09b3fe2d3a796a348134d68282f971d45a683b2c7671ea9f6771fd29dd4106c8f903f8090074e975ec19d99abd6
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvS:YX/KeBR/hly4YVYh
TLSH
T1A5B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/924-33-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/924-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/924-31-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3380-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3380-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3380-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3380-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3380-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4292-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4292-22-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4292-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4292-18-0x0000000000400000-0x000000000187B000-memory.dmp

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