Analysis
- max time kernel
150s - 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, 14:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe
- Size 195KB
- Sample261006-refrascs3n
- SHA256 55f631396eeca9e1fed73edef966490113e7a1ff6746820a51363ef337f5fb6d
- MD5 310eb904ed86b4684ba858e28db0caff
- SHA1 b3e20ed3548537d4711fb4619c84d3df6a3c8a3f
- SHA512 367b0d9d70dd100616adae9227867f3c46c3b5e0410203ec6ebc2ecec118d3b512622bcf49f0a0b069d6b671248b9028b9777feff57971c22b6764220a73157b
- SSDEEP 3072:AlRopAle5N4Z8TRU4KQTpc5vL9+aeOlo88xQeat5xtFO85:AYph5N4Z89UFQTpc5vL9+aeOOHQ5TOy
- TLSH T1A3144A38AEE0D137C1B791BA84F157A7BE61B531331058CBA39507564E22BE3BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.Upatre.hlkg.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.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.Upatre.hlkg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5532 jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe Token: SeTcbPrivilege 5532 jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe Token: SeIncBasePriorityPrivilege 5532 jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5532 wrote to memory of 5780 5532 jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5532 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c del /Q /F "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.hlkg.exe"2⤵
- System Location Discovery: System Language Discovery
PID:5780
-