4f7cacaaefe86bf55d3945da39ff7df6aeed7ed9ec4d6d26697aeec034266762

Analysis

max time kernel
148s
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, 03:07

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General

Target
jaffacakes118_0day 27 12 08 org.exe
Size 10.4MB
Sample260910-dme8vavfpb
SHA256 4f7cacaaefe86bf55d3945da39ff7df6aeed7ed9ec4d6d26697aeec034266762
MD5 537f02e6e79cdba4105ff3640d9e0676
SHA1 e1cd0df795a78507ce7891bebe36a73bb91866ca
SHA512 87f34ee19d9c60e4149520d743ab4637789f80129161216c87698d8ef4217913a127f4652cf5a57f8be8ae61a2c91f8ed4ee2e879e3936295c275316315eff28
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvI:YX/KeBR/hly4YVY9
TLSH
T1A6B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1312	audiod.exe
4460	audiod.exe
4464	audiod.exe
4948	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-1-5-21-2370214745-1838013427-2987045292-1000\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-1-5-21-2370214745-1838013427-2987045292-1000\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 4336 set thread context of 1888	4336	jaffacakes118_0day 27 12 08 org.exe	85
PID 1312 set thread context of 4460	1312	audiod.exe	87
PID 4464 set thread context of 4948	4464	audiod.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3928	4460	WerFault.exe	87
1708	4948	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	audiod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_0day 27 12 08 org.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_0day 27 12 08 org.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiod.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4460	audiod.exe
4460	audiod.exe
4460	audiod.exe
4460	audiod.exe
4948	audiod.exe
4948	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4336	jaffacakes118_0day 27 12 08 org.exe
1312	audiod.exe
4464	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 1888	4336	jaffacakes118_0day 27 12 08 org.exe	85
PID 4336 wrote to memory of 1888	4336	jaffacakes118_0day 27 12 08 org.exe	85
PID 4336 wrote to memory of 1888	4336	jaffacakes118_0day 27 12 08 org.exe	85
PID 4336 wrote to memory of 1888	4336	jaffacakes118_0day 27 12 08 org.exe	85
PID 4336 wrote to memory of 1888	4336	jaffacakes118_0day 27 12 08 org.exe	85
PID 4336 wrote to memory of 1888	4336	jaffacakes118_0day 27 12 08 org.exe	85
PID 4336 wrote to memory of 1888	4336	jaffacakes118_0day 27 12 08 org.exe	85
PID 1888 wrote to memory of 1312	1888	jaffacakes118_0day 27 12 08 org.exe	86
PID 1312 wrote to memory of 4460	1312	audiod.exe	87
PID 1312 wrote to memory of 4460	1312	audiod.exe	87
PID 1312 wrote to memory of 4460	1312	audiod.exe	87
PID 1312 wrote to memory of 4460	1312	audiod.exe	87
PID 1312 wrote to memory of 4460	1312	audiod.exe	87
PID 1312 wrote to memory of 4460	1312	audiod.exe	87
PID 1312 wrote to memory of 4460	1312	audiod.exe	87
PID 4464 wrote to memory of 4948	4464	audiod.exe	93
PID 4464 wrote to memory of 4948	4464	audiod.exe	93
PID 4464 wrote to memory of 4948	4464	audiod.exe	93
PID 4464 wrote to memory of 4948	4464	audiod.exe	93
PID 4464 wrote to memory of 4948	4464	audiod.exe	93
PID 4464 wrote to memory of 4948	4464	audiod.exe	93
PID 4464 wrote to memory of 4948	4464	audiod.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 27 12 08 org.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 27 12 08 org.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 27 12 08 org.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 27 12 08 org.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1888
- - 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:1312
  - - 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:4460
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 492
        5⤵
        Program crash
        
        PID:3928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4460 -ip 4460
1⤵
PID:4016

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:4464
- 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:4948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 484
    3⤵
    - Program crash
    PID:1708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4948 -ip 4948
1⤵
PID:3788

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 4f7cacaaefe86bf55d3945da39ff7df6aeed7ed9ec4d6d26697aeec034266762
MD5 537f02e6e79cdba4105ff3640d9e0676
SHA1 e1cd0df795a78507ce7891bebe36a73bb91866ca
SHA512 87f34ee19d9c60e4149520d743ab4637789f80129161216c87698d8ef4217913a127f4652cf5a57f8be8ae61a2c91f8ed4ee2e879e3936295c275316315eff28
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvI:YX/KeBR/hly4YVY9
TLSH
T1A6B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1888-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1888-12-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1888-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1888-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/1888-37-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4460-19-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4460-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4460-22-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4460-18-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4948-30-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4948-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4948-34-0x0000000000400000-0x000000000187B000-memory.dmp

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