Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 12:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan-Downloader.Win32.Small.anm.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
General
- Target jaffacakes118_Trojan-Downloader.Win32.Small.anm.exe
- Size 9KB
- Sample261006-pse1tagw7x
- SHA256 1a45815d16a7131bc1467dc5f59872b8bf89b1605dc376dd2f3bf7b7fb1a62bd
- MD5 7a9ffd65335b6d510bd7711c9eaba7cf
- SHA1 c7206178e7a7eb25efdea1badd779b435167a3c8
- SHA512 1dcbd4e15967e46dcb62f80d35b970890221bfbdc8d9d87ee9ec947cf53487e5c7c4c3e43afa3b11cbf2019faf73942bcceb8cfdfd7e9857c10a4e12b50d8839
- SSDEEP 192:Ro690Ch3VgjZ3ckS5aFhRQ5mL2BLM4H0aC+pSZ:RIAOVcL5aOgaVe7+8
- TLSH T17D123D0679BD6AA1C37CD03973A72E77AFBD69B54443CE05EBA40D085C719F0D80065E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 5388 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname jaffacakes118_Trojan-Downloader.Win32.Small.anm.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_Trojan-Downloader.Win32.Small.anm.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-Downloader.Win32.Small.anm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5388 cmd.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3328 wrote to memory of 5388 3328 jaffacakes118_Trojan-Downloader.Win32.Small.anm.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.anm.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.anm.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3328 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c UltraSetup1.exe2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5388
-