6765a808a3782ad00337b63e37dbed697ac097965ca8ea8848d1a3aedbe1bec9

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, 02:48

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General

Target
jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe
Size 10.4MB
Sample260910-dag7nsw1ew
SHA256 6765a808a3782ad00337b63e37dbed697ac097965ca8ea8848d1a3aedbe1bec9
MD5 7c377c9fa20d78a8f7b7b88e38ce8a1a
SHA1 73b0e8625e74c72fab19674bebbf02905ef30a45
SHA512 ef5942168e5ff9ad5b7344c2b7361aab059d4c49120c50e05dbcf28e4d042c8437c47dcd202f20c07de9a4621e74d4996c0fb1511a87f6232475a93de8c9e3f9
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvy:YX/KeBR/hly4YVYT
TLSH
T1C4B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1208	audiod.exe
3764	audiod.exe
4012	audiod.exe
3320	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 4828 set thread context of 4860	4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	84
PID 1208 set thread context of 3764	1208	audiod.exe	86
PID 4012 set thread context of 3320	4012	audiod.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3936	3764	WerFault.exe	86
2828	3320	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_Final Uninstaller 2 5 2 +(serial) [Bit Byte].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_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3764	audiod.exe
3764	audiod.exe
3764	audiod.exe
3764	audiod.exe
3320	audiod.exe
3320	audiod.exe
3320	audiod.exe
3320	audiod.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe
1208	audiod.exe
4012	audiod.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 4860	4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	84
PID 4828 wrote to memory of 4860	4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	84
PID 4828 wrote to memory of 4860	4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	84
PID 4828 wrote to memory of 4860	4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	84
PID 4828 wrote to memory of 4860	4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	84
PID 4828 wrote to memory of 4860	4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	84
PID 4828 wrote to memory of 4860	4828	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	84
PID 4860 wrote to memory of 1208	4860	jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe	85
PID 1208 wrote to memory of 3764	1208	audiod.exe	86
PID 1208 wrote to memory of 3764	1208	audiod.exe	86
PID 1208 wrote to memory of 3764	1208	audiod.exe	86
PID 1208 wrote to memory of 3764	1208	audiod.exe	86
PID 1208 wrote to memory of 3764	1208	audiod.exe	86
PID 1208 wrote to memory of 3764	1208	audiod.exe	86
PID 1208 wrote to memory of 3764	1208	audiod.exe	86
PID 4012 wrote to memory of 3320	4012	audiod.exe	93
PID 4012 wrote to memory of 3320	4012	audiod.exe	93
PID 4012 wrote to memory of 3320	4012	audiod.exe	93
PID 4012 wrote to memory of 3320	4012	audiod.exe	93
PID 4012 wrote to memory of 3320	4012	audiod.exe	93
PID 4012 wrote to memory of 3320	4012	audiod.exe	93
PID 4012 wrote to memory of 3320	4012	audiod.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4828
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Final Uninstaller 2 5 2 +(serial) [Bit Byte].exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4860
- - 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:1208
  - - 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:3764
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 484
        5⤵
        Program crash
        
        PID:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3764 -ip 3764
1⤵
PID:3876

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:4012
- 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:3320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3320 -s 488
    3⤵
    - Program crash
    PID:2828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3320 -ip 3320
1⤵
PID:3272

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 6765a808a3782ad00337b63e37dbed697ac097965ca8ea8848d1a3aedbe1bec9
MD5 7c377c9fa20d78a8f7b7b88e38ce8a1a
SHA1 73b0e8625e74c72fab19674bebbf02905ef30a45
SHA512 ef5942168e5ff9ad5b7344c2b7361aab059d4c49120c50e05dbcf28e4d042c8437c47dcd202f20c07de9a4621e74d4996c0fb1511a87f6232475a93de8c9e3f9
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvy:YX/KeBR/hly4YVYT
TLSH
T1C4B627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3320-30-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3320-34-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3320-32-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3764-17-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3764-16-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3764-20-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/3764-21-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4860-2-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4860-4-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4860-8-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4860-3-0x0000000000400000-0x000000000187B000-memory.dmp

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memory/4860-37-0x0000000000400000-0x000000000187B000-memory.dmp

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