Analysis
- max time kernel
150s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/10/2026, 06:49
Behavioral task
behavioral1
Sample
jaffacakes118_HEUR.Trojan.Win32.Generic.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_HEUR.Trojan.Win32.Generic.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target jaffacakes118_HEUR.Trojan.Win32.Generic.exe
- Size 252KB
- Sample261014-hlnaaazzhs
- SHA256 74823c27cb034515313ed0421c7ee564cde78efe69238c150ab883541c947d51
- MD5 4ce3ece124bb9e4b60862bbaaf9bd971
- SHA1 450ee987694e3bf9173874584ae97ec5033b0128
- SHA512 d01d78199b51cf7d718bfc6d5b8a403dac1c94a307b6abbe61b288776b8233cd967010157a78b26e5a7cee121aa44532f79b7c28bd28aa4e2c6bc4d74c7e4cc1
- SSDEEP 6144:NmTstwk82rELE8ph7/m7VM56AFJLDtojnaH8v:v382CJuMIAvFKUK
- TLSH T1DE441336DF5CCDDAF25A0EB32F6E82DCBFA8E87B94190ACB285E9E5C5C127914440507
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4192 ¡¡.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\iesys = "C:\\Windows\\system32\\¡¡.exe" jaffacakes118_HEUR.Trojan.Win32.Generic.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\iesys = "C:\\Windows\\system32\\¡¡.exe" ¡¡.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\¡¡.exe jaffacakes118_HEUR.Trojan.Win32.Generic.exe -
resource yara_rule behavioral2/memory/4672-0-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral2/memory/4672-2-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral2/files/0x000e00000001c421-3.dat upx behavioral2/memory/4192-4-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral2/memory/4672-5-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral2/memory/4192-6-0x0000000000400000-0x00000000004AA000-memory.dmp upx - 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 ¡¡.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_HEUR.Trojan.Win32.Generic.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe 4192 ¡¡.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4192 ¡¡.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4672 wrote to memory of 4192 4672 jaffacakes118_HEUR.Trojan.Win32.Generic.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Windows\SysWOW64\¡¡.exeC:\Windows\system32\¡¡.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:4192
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\¡¡.exe
- Size 252KB
- SHA256 74823c27cb034515313ed0421c7ee564cde78efe69238c150ab883541c947d51
- MD5 4ce3ece124bb9e4b60862bbaaf9bd971
- SHA1 450ee987694e3bf9173874584ae97ec5033b0128
- SHA512 d01d78199b51cf7d718bfc6d5b8a403dac1c94a307b6abbe61b288776b8233cd967010157a78b26e5a7cee121aa44532f79b7c28bd28aa4e2c6bc4d74c7e4cc1
- SSDEEP 6144:NmTstwk82rELE8ph7/m7VM56AFJLDtojnaH8v:v382CJuMIAvFKUK
- TLSH T1DE441336DF5CCDDAF25A0EB32F6E82DCBFA8E87B94190ACB285E9E5C5C127914440507
- MD5 SHA1 SHA512 SSDEEP TLSH