Analysis
- max time kernel
150s - 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, 02:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe
- Size 10.4MB
- Sample260910-cv4qqstfra
- SHA256 069939e049da50799db86b6337082572a0426b75f5d5d7285de270bb79456412
- MD5 d1aa20596dd2eb75ba63b81f8a79e991
- SHA1 54e27e218c1d2c9c2b6d2b4e17d74828b85ba8e7
- SHA512 2c2097a73fea197cede0481fe1b78dab2c106d380c95a1c934a654156491759df1d7bb35317c9230483703217a0c4210533f09b9ab8ec41b4d62821c684e5074
- SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvm:YX/KeBR/hly4YVYP
- TLSH T14BB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 4 IoCs
pid Process 5028 audiod.exe 3328 audiod.exe 5080 audiod.exe 1204 audiod.exe - Adds Run key to start application 2 TTPs 1 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 - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1732 set thread context of 4508 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 85 PID 5028 set thread context of 3328 5028 audiod.exe 87 PID 5080 set thread context of 1204 5080 audiod.exe 93 - Program crash 1 IoCs
pid pid_target Process procid_target 3200 3328 WerFault.exe 87 - 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 audiod.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language audiod.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3328 audiod.exe 3328 audiod.exe 3328 audiod.exe 3328 audiod.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 5028 audiod.exe 5080 audiod.exe - Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1732 wrote to memory of 4508 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 85 PID 1732 wrote to memory of 4508 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 85 PID 1732 wrote to memory of 4508 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 85 PID 1732 wrote to memory of 4508 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 85 PID 1732 wrote to memory of 4508 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 85 PID 1732 wrote to memory of 4508 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 85 PID 1732 wrote to memory of 4508 1732 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 85 PID 4508 wrote to memory of 5028 4508 jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe 86 PID 5028 wrote to memory of 3328 5028 audiod.exe 87 PID 5028 wrote to memory of 3328 5028 audiod.exe 87 PID 5028 wrote to memory of 3328 5028 audiod.exe 87 PID 5028 wrote to memory of 3328 5028 audiod.exe 87 PID 5028 wrote to memory of 3328 5028 audiod.exe 87 PID 5028 wrote to memory of 3328 5028 audiod.exe 87 PID 5028 wrote to memory of 3328 5028 audiod.exe 87 PID 5080 wrote to memory of 1204 5080 audiod.exe 93 PID 5080 wrote to memory of 1204 5080 audiod.exe 93 PID 5080 wrote to memory of 1204 5080 audiod.exe 93 PID 5080 wrote to memory of 1204 5080 audiod.exe 93 PID 5080 wrote to memory of 1204 5080 audiod.exe 93 PID 5080 wrote to memory of 1204 5080 audiod.exe 93 PID 5080 wrote to memory of 1204 5080 audiod.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0day 26 12 08 Merry XMAS seedmore org.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508 -
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:5028 -
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:3328 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 4925⤵
- Program crash
PID:3200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3328 -ip 33281⤵PID:3288
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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:5080 -
C:\Users\Admin\AppData\Local\Temp\audiod.exe"C:\Users\Admin\AppData\Local\Temp\audiod.exe"2⤵
- Executes dropped EXE
PID:1204
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\audiod.exe
- Size 10.4MB
- SHA256 069939e049da50799db86b6337082572a0426b75f5d5d7285de270bb79456412
- MD5 d1aa20596dd2eb75ba63b81f8a79e991
- SHA1 54e27e218c1d2c9c2b6d2b4e17d74828b85ba8e7
- SHA512 2c2097a73fea197cede0481fe1b78dab2c106d380c95a1c934a654156491759df1d7bb35317c9230483703217a0c4210533f09b9ab8ec41b4d62821c684e5074
- SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvm:YX/KeBR/hly4YVYP
- TLSH T14BB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
- MD5 SHA1 SHA512 SSDEEP TLSH