Analysis
- max time kernel
150s - max time network
151s - 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, 15:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe
- Size 15KB
- Sample261006-sjev8sfc96
- SHA256 2742a8d97cc4824ee61b9456c80cbd8154452f22b5051f4924db8a06f3d0d9f2
- MD5 8c30553c046cb3890700c84172ff25e6
- SHA1 7327c78ab2adb3271723cc29cc09ed587989d7e4
- SHA512 f6e5a45668bb6b854bd4167144e8b96d5bb3d9484266bda66c6ebcbbabfc42c1cd419a4301be45b859a078b0f150df9a9137a89244e8c456fecfa4af531926d9
- SSDEEP 384:3zIBv9NHmXUP3NKuIpLkXfplktJutVuU6NpDBfVUgKcpHYbbv:3MBv9NH883+LgleIG1rUOC
- TLSH T11C62D0CE6BC18FF5C2C805B006C0044568CF816A1E95365C56AD9F07FC4AAB33A62F83
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 3 IoCs
pid Process 1276 jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe 1276 jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe 1276 jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe - Modifies WinLogon 2 TTPs 13 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ssldr jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ssldr\Asynchronous = "0" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ssldr\DLLName = "ssldr32.dll" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ssldr\Logon = "StartProcessAtWinLogon" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ssldr\Logoff = "StopProcessAtWinLogoff" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\htproc\Impersonate = "0" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\htproc\DLLName = "htproc32.dll" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ssldr\Impersonate = "0" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\htproc jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\htproc\Asynchronous = "0" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\htproc\Logon = "StartProcessAtWinLogon" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\htproc\Logoff = "StopProcessAtWinLogoff" jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\ssldr32.dll jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe File created C:\Windows\SysWOW64\htproc32.dll jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1276 set thread context of 5452 1276 jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe 89 - 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-Dropper.Win32.Agent.agt.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_Trojan-Dropper.Win32.Agent.agt.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-Dropper.Win32.Agent.agt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1276 wrote to memory of 5452 1276 jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe 89 PID 1276 wrote to memory of 5452 1276 jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.agt.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- System Location Discovery: System Language Discovery
PID:5452
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\htproc32.dll
- Size 36KB
- SHA256 ee34d59c92bc65c090e295160e0ed78f4d44cea22856f1c456b3490f508b9a59
- MD5 9b95ba6b3fb6ba74787450c7033eab6f
- SHA1 e69273b1386b53a74abf9eb1b7084d2d04ddd287
- SHA512 c39042a8cbe7d463554e48cf4aa5f9e542819ad3b82d63e0c5470e6d6f9b82bd75f39ac373382984bdfeca15f7ea08feeaf80d7d2299f67b3ffb0737b9b9d901
- SSDEEP 384:RPTEX+Jj240Ze83uNF0pj4nkttZeShplUxO1DuTcOi+gMVlsi7:RbnJC4QnpN4nknYShplcFi+gMMi
- TLSH T179F2E62A6B6D5662C50F2133A01E2B67427D6E342C40641BCF1B1ACE3F7A6D2FB71613
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\ssldr32.dll
- Size 10KB
- SHA256 1ca61b21801fa293483259a47d5b6961edafaba0774a0c07983f0502aabacbd7
- MD5 99d7271f9d383cd271fd535a9f2fc601
- SHA1 d0c7997bdea8d1df2bb75a778997104e93ff588c
- SHA512 b9878f3e90dad26ddcc23862862704ff55d99c57dbb52e4247c91433019d0d61c076a314a513c280b2e426b044c562d5164aa5afe8a0a50b44b23befc1cb9e4c
- SSDEEP 192:EDKfKG7Vwy0PGZP2urCu8rzju/pydGvf1:EErSJeZ7rC/Pju/pydGvf1
- TLSH T16C22842ED721F260D85100711B81B5F3AA0C2438429F597AF3913F96562DB96FE79F13
- MD5 SHA1 SHA512 SSDEEP TLSH