Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/09/2026, 18:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe
Resource
win11ltsc2024-20260911-en
9 signatures
150 seconds
General
- Target jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe
- Size 43KB
- Sample260925-w641esvs2r
- SHA256 9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3
- MD5 f173481ecb25f7fec96dce03796c6772
- SHA1 2940a93da6521bb7e00c1b4983d0e3edd7ba0a1c
- SHA512 3b535dd7b11edf484d7ebb95dccc916fab1f7721e4ddcd855c76fb86a3480d67c3aa4046e31d0833de881be6089b9d77329c4b2f9e8d1aa018c2e1555a7d7c70
- SSDEEP 384:8SRKhYdKAmGffrLwvZrmXUAbZX/KMqyrXiELJ7VW7nQgIC:8lYgAbrLwvZraUA1X/rq4X3LJh2nhIC
- TLSH T1DB1339C776A90463F682847C509D1B16F3EB943837A6E7878B3582893DE84E3C97095F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- Executes dropped EXE 1 IoCs
pid Process 5484 ctm12004.exe - Loads dropped DLL 1 IoCs
pid Process 5484 ctm12004.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\ctm12004.exe jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe File created C:\Windows\SysWOW64\ComRes.dll jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\fonts\ComRes.dll jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe File created C:\Windows\fonts\ctm12004.ttf jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe File created C:\Windows\fonts\ctm12004.fon jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5124 5484 WerFault.exe 89 - System Location Discovery: System Language Discovery 1 TTPs 2 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_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ctm12004.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4248 jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe 4248 jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe 5484 ctm12004.exe 5484 ctm12004.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4248 wrote to memory of 5484 4248 jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Windows\SysWOW64\ctm12004.exeC:\Windows\system32\ctm12004.exe C:\Windows\fonts\ComRes.dll ins C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9080e9f13e7d35e17042c258214f6e1ac4fdb57219d404a0c2dbc245677381a3.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5484 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5484 -s 5003⤵
- Program crash
PID:5124
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5484 -ip 54841⤵PID:3864
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ctm12004.exe
- Size 51KB
- SHA256 ce6bb7eddc83762c708d4a41709ae00371dbdc09b2a380f28fa60b1edf917473
- MD5 2e068ce2770fde8d1af4cb114b98df1f
- SHA1 b6f9c2775babb025b22f915c3047aa627d07c312
- SHA512 998d695eb56375e63df7db16740b89deb2cf630ccbead8bcf84a921ec6f4a4f9aef2755b703f7190f332b2008ebcc949363bcf8f392d7d07246c255b5073ed35
- SSDEEP 1536:6G9yoVEpHP29I3fbcJboSUge5N+CnC/maz9Rh:8pv2mbcJboce58wvOR
- TLSH T137336C236A0A49B3DFE231780A9D7232526DD862075541F7A61057EAFD243E2EE743CF
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\fonts\ComRes.dll
- Size 12KB
- SHA256 d7571ad00cc398d407e2124fd2dd80ee9be5bd6d135d6eed69949a25101b1b20
- MD5 e7b7ef3a50104e694163fc5a1d34ee38
- SHA1 cbe1305c6c976aab6bdd6040eabcbc879aff9f46
- SHA512 3ad72b23dda237df903153a1d1a582d5d38e671f226162a380cf3435a92ffd27b5f99a8cdef4d424b40558e58e063269f090d5fce72dec9aea84978672f69cf7
- SSDEEP 192:CRP/vfcUyCOCH29O7Cfo0sW8xkLh6Dv8gziKmmARP/vfmAbPRX/KMx:CAmGffrLwvZrmXUAbZX/KM
- TLSH T1EA42E88776E908A3F1828CBD11CC3A51B7E7947827A6E703873583952EE88E2CC7551F
- MD5 SHA1 SHA512 SSDEEP TLSH