Analysis
- max time kernel
150s - max time network
117s - 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, 03:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe
- Size 1.5MB
- Sample261014-eagftavx2n
- SHA256 2d86c464d1c6050cdb3a695d0e7aa798ee4e4bf9d7e25a399e18a328f24c2b8b
- MD5 bddf6b071027732616febc75a4865482
- SHA1 061a8eb412f490a2594094de6f161682e4a5d5a1
- SHA512 8a15d685b939092ae8f4e7bf9f0a85ac8114b97def24a28fa13a6ae6f9b48aec1d32c3823e88cef596053bc3726deaff8431dc0b84f55ef329ea98311b15af60
- SSDEEP 24576:Z2RtsxfT5Ecc6hwjZhWlkPzYiPnoIs9WoyZpGeWJkRUndufH5NTQ9XjnOAJIKP:QkfTNEfWlQzBPnoIs9WoynWaaAfXTYXt
- TLSH T16B65BF937291807AC4B211B0A61D4769EEF5FB6141718E4BB7C43A0D5F709A2B63E3B3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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_not-a-virus.Downloader.Win32.Agent.ckxt.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.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_not-a-virus.Downloader.Win32.Agent.ckxt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1912 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 1912 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 1912 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 1912 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 1736 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 1736 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 1736 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 1736 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1736 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 1736 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1912 wrote to memory of 1736 1912 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe" /wrapper /dir="C:\Users\Admin\AppData\Local\Temp\pkg_32c95e0"2⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1736
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1068
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\pkg_32c95e0\autorun.txt
- Size 119B
- SHA256 edf79ba3fdcca3d88a51aa6328ba19b6199a635591ef8a19a80ebb78679e5df8
- MD5 847a2d9256be4c1feb8dddd0b06a017f
- SHA1 592b9cb2170e9780d07fa7b3152503b10a3c7bd6
- SHA512 68797a1746e66e97d2af08d05d355956cb13ef27d618ec9684fc6b7419123feef0e33e8d73c549494d9d79cc6934307638cb93085fde0ac401fdffd1a8437450
- TLSH T15EB09208586A5BC82594083B6642027281565BB98862E85A5AE8295A4F21A26156816C
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\pkg_32c95e0\wrapper.xml
- Size 798B
- SHA256 0a69c29fe16727b18425df8ded1cfe9d07a380b9f23f1beb32f60fefc000b3dc
- MD5 1d45a29e3511b982a1f91b33c70e964f
- SHA1 176a47b489be3f27dc354a2b9dd0b580bb2f3904
- SHA512 c574719f56a9cc0a3c393001f0774a5826afa5972906d9d9d214a183724a9f7226483a7181a0030e0f801b481a19957761efc170a10850aec786623eb939eb69
- TLSH T1F701894906E518F339F6F951FAF6220C9EA351CF10B98C12BC9A119F422324144B3687
- MD5 SHA1 SHA512 TLSH