Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/10/2026, 03:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
General
- Target jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe
- Size 1.5MB
- Sample261014-ea3n2sec98
- SHA256 46d0aed4fe78813959bc74802897c752c5a60648faff9019e12c235794ab081d
- MD5 e02db046c2e2e6dbe635dae7624fd3e4
- SHA1 0989ac288f5c024273fc95dc5cc81094c6903107
- SHA512 32d64fc9efaf1d567fd91c3f824700ef814768f7795b11a54f5de1bf874375a4b09c4b258255545f6f8f10014b2ad5ba303963f5375784f92990d5e04473530a
- SSDEEP 24576:FdVFrJflRsFEjPZRzVQAOP650KO+G3nH4lAClKYI3R0OmzUlWdmAqo+VqflNTPAb:PNflYMZRWAOPy0K4MA7YI3R0OmzUlV3v
- TLSH T11B75CF23729580BAC8B61170A65E476EEEF5E66043748D0FB7C4390D9F20992763E3F6
- 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 2608 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 2608 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 2608 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 2608 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 5088 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 5088 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 5088 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 5088 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2608 wrote to memory of 5088 2608 jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.exe 86
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:2608 -
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_32db2330"2⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5088
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\pkg_32db2330\autorun.txt
- Size 103B
- SHA256 18569fc57ab8cbe782e381c77ff768b40386484fc8b1ce1dbdb8894e800ab14d
- MD5 6e0b7bccb0a62d680ef362c7b89b4b98
- SHA1 752dc05e76674abdc34981d7b2760383fafadc95
- SHA512 d4085073cb4f9351411b5c4c46fe55e967c1020682fed5a9ab67b62af446e6a19fe0b36942547f805d7e2e6327a20962fd88fb3e0464c3e47c418775810a78db
- TLSH T118B01235140847EB1A4502BD02510333B01026B47559E26EB89D250F7E123470978075
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\pkg_32db2330\wrapper.xml
- Size 692B
- SHA256 424ef303f88bcd0c6af1858cdacc0e3225545957fcb6c49110e39ff39b26b7f9
- MD5 44601e00ff712607d2a0b64de786d843
- SHA1 5696d1604b564a38669035faf395f78c933d8717
- SHA512 7328a2db19fc89d43a4c6dac7338ebf71dfe418bf3bd5bf04966afa1cd76cc7c73daeea07496c7df425ad369f6b17ffcbdf3b2d5de7e7d70424621d9375b73d1
- TLSH T1BC019E4D02E41CF339F6B591FAF632089F6391CF10B88C12BC9A028F452714184B3597
- MD5 SHA1 SHA512 TLSH