Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/10/2026, 19:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan-Dropper.Win32.Small.aaf.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target jaffacakes118_Trojan-Dropper.Win32.Small.aaf.exe
- Size 19KB
- Sample261009-yfkj7sbs8k
- SHA256 4176d17a6b4db923183189de263e10380f05d44762b9234dd8cc3c01456f5c4a
- MD5 33ae426e844cc3982299a3b17942e3a6
- SHA1 211e180ff8c805bdd0d24b9f356b150e111d241d
- SHA512 237ab9df9e76e714ee9d63173fd1c27a120d18415ecbdbbe055e4b093b09627fffcde155e9f9dd01770d69e89f322692a2f840d2171536b844b84748fb715169
- SSDEEP 384:XcW0uDGSs/5yrtKc8oZh43y+VSaoy9E+9qo9tLfI:MWUx2Kc8oZ1+VS3Foqo9tLw
- TLSH T1DD92095BBA8105F3C7895678028F1FBE463A151322EB3D5BDF48CD581E360E4D83AA96
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 6112 cmd.exe - 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_Trojan-Dropper.Win32.Small.aaf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1704 jaffacakes118_Trojan-Dropper.Win32.Small.aaf.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1704 wrote to memory of 6112 1704 jaffacakes118_Trojan-Dropper.Win32.Small.aaf.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Small.aaf.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Small.aaf.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:6112
-