Analysis
- max time kernel
148s - max time network
125s - 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, 14:05
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan-Downloader.Win32.Upatre.hdyo.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target jaffacakes118_Trojan-Downloader.Win32.Upatre.hdyo.exe
- Size 857KB
- Sample261006-rd99hszzf1
- SHA256 f6dc014438be70512b4b2d70607a7494b2b52c1c6e8a48ec956e8153ba1ddf42
- MD5 b8742bf3dcfc1f9ee5b3ca055a0ee337
- SHA1 0d1900d7aef192702e3d675483834117308ba28d
- SHA512 ab51f48ce70ed08e6808a0098a30b0a892ffe11c19f8d5c713ab42ee07f3b1b44e555c0cdc14f6e328bffe816a71974fa42f561354eb28df256492c6fdc671cc
- SSDEEP 12288:5z04J/c7JXhIo7S6ugdAvRUqrTDMq8S8SbkMfIF1XPohK8N6lVnAWpkrwUmruRE:q49SJRehR1nDMq8S8CkMAF1l8Ijab
- TLSH T19C15230A9320C5E1E05E08703A5F9AF4A3557CA3D9256E0BE9FEFF1E38B4540BD27259
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4280-0-0x0000000000400000-0x00000000007E6000-memory.dmp upx behavioral2/memory/4280-2-0x0000000003FC0000-0x0000000003FCB000-memory.dmp upx behavioral2/memory/4280-3-0x0000000000400000-0x00000000007E6000-memory.dmp upx behavioral2/memory/4280-4-0x0000000000400000-0x00000000007E6000-memory.dmp upx behavioral2/memory/4280-6-0x0000000000400000-0x00000000007E6000-memory.dmp upx - 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.hdyo.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_Trojan-Downloader.Win32.Upatre.hdyo.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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.hdyo.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4280 jaffacakes118_Trojan-Downloader.Win32.Upatre.hdyo.exe 4280 jaffacakes118_Trojan-Downloader.Win32.Upatre.hdyo.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.hdyo.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.hdyo.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4280