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, 04:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_321.Xvid.Converter.v1.2.4..exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_321.Xvid.Converter.v1.2.4..exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target jaffacakes118_321.Xvid.Converter.v1.2.4..exe
- Size 10.4MB
- Sample260910-em9ywsfk8v
- SHA256 206ea795d75b3fcf25a4d2655fefe664cb21262254c54e2c025fee33f64078f3
- MD5 d85d22f95d16cdfbd60dcdaefd1699d7
- SHA1 2c0504c2ceb2980180ee1bde850703e97ea15a17
- SHA512 7d2e736a7d29984b5f02eb521ccb4e2db4254d8e7235a05b0f5ff76d74df1bb1681e1a952cbe4db8cbadd4633ee603bdc97a46d14c391b5ecc75a545c48f7929
- SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvw:YX/KeBR/hly4YVYP
- TLSH T11EB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 4 IoCs
pid Process 2352 audiod.exe 2756 audiod.exe 636 audiod.exe 2424 audiod.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\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-1-5-21-1788976790-1541110888-1636651838-1000\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 1796 set thread context of 4332 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 83 PID 2352 set thread context of 2756 2352 audiod.exe 85 PID 636 set thread context of 2424 636 audiod.exe 91 - Program crash 2 IoCs
pid pid_target Process procid_target 784 2756 WerFault.exe 85 4912 2424 WerFault.exe 91 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_321.Xvid.Converter.v1.2.4..exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_321.Xvid.Converter.v1.2.4..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 2756 audiod.exe 2756 audiod.exe 2756 audiod.exe 2756 audiod.exe 2424 audiod.exe 2424 audiod.exe 2424 audiod.exe 2424 audiod.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 2352 audiod.exe 636 audiod.exe - Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1796 wrote to memory of 4332 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 83 PID 1796 wrote to memory of 4332 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 83 PID 1796 wrote to memory of 4332 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 83 PID 1796 wrote to memory of 4332 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 83 PID 1796 wrote to memory of 4332 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 83 PID 1796 wrote to memory of 4332 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 83 PID 1796 wrote to memory of 4332 1796 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 83 PID 4332 wrote to memory of 2352 4332 jaffacakes118_321.Xvid.Converter.v1.2.4..exe 84 PID 2352 wrote to memory of 2756 2352 audiod.exe 85 PID 2352 wrote to memory of 2756 2352 audiod.exe 85 PID 2352 wrote to memory of 2756 2352 audiod.exe 85 PID 2352 wrote to memory of 2756 2352 audiod.exe 85 PID 2352 wrote to memory of 2756 2352 audiod.exe 85 PID 2352 wrote to memory of 2756 2352 audiod.exe 85 PID 2352 wrote to memory of 2756 2352 audiod.exe 85 PID 636 wrote to memory of 2424 636 audiod.exe 91 PID 636 wrote to memory of 2424 636 audiod.exe 91 PID 636 wrote to memory of 2424 636 audiod.exe 91 PID 636 wrote to memory of 2424 636 audiod.exe 91 PID 636 wrote to memory of 2424 636 audiod.exe 91 PID 636 wrote to memory of 2424 636 audiod.exe 91 PID 636 wrote to memory of 2424 636 audiod.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_321.Xvid.Converter.v1.2.4..exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_321.Xvid.Converter.v1.2.4..exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_321.Xvid.Converter.v1.2.4..exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_321.Xvid.Converter.v1.2.4..exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4332 -
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:2352 -
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:2756 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 4885⤵
- Program crash
PID:784
-
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2756 -ip 27561⤵PID:440
-
C:\Users\Admin\AppData\Local\Temp\audiod.exeC:\Users\Admin\AppData\Local\Temp\audiod.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:636 -
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:2424 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 4763⤵
- Program crash
PID:4912
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2424 -ip 24241⤵PID:1200
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\audiod.exe
- Size 10.4MB
- SHA256 206ea795d75b3fcf25a4d2655fefe664cb21262254c54e2c025fee33f64078f3
- MD5 d85d22f95d16cdfbd60dcdaefd1699d7
- SHA1 2c0504c2ceb2980180ee1bde850703e97ea15a17
- SHA512 7d2e736a7d29984b5f02eb521ccb4e2db4254d8e7235a05b0f5ff76d74df1bb1681e1a952cbe4db8cbadd4633ee603bdc97a46d14c391b5ecc75a545c48f7929
- SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvw:YX/KeBR/hly4YVYP
- TLSH T11EB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
- MD5 SHA1 SHA512 SSDEEP TLSH