Analysis
- max time kernel
150s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/10/2026, 20:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan.Win32.Dovs.kjh.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan.Win32.Dovs.kjh.exe
Resource
win11ltsc2024-20260911-en
10 signatures
150 seconds
General
- Target jaffacakes118_Trojan.Win32.Dovs.kjh.exe
- Size 110KB
- Sample261018-zpmllacf39
- SHA256 763e07102b5564b24468796ce06c732adbfac304321cdf51c0d9fb8b6cbf74cf
- MD5 6f3fe52b43414f8515e268c67ca33669
- SHA1 f3100192fd0eadb39d5579fb1efd98cc78ea0bcc
- SHA512 7b417b54d460201792a71b16847ca4d438b4d7a3dac1cec1d9107f473ecb8a26006312d07a2c1d825dd942174e4fc7000380605db5357038f8037c4ae0dbabf9
- SSDEEP 1536:WEWjzOGYOZdqhkJ3uJ+8SrxkvF4l0xrx9H6HK9QB6Oqs6YsZpDG3g:WJOhOZdqc+J+rxcX9HEIU6m6k
- TLSH T15AB38D14A6768AC5E0731C30F99351E17F35CE054EA39A39EB84EEEAE872F5658301D3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 rpcprovider.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 rpcprovider.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE rpcprovider.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies rpcprovider.exe - 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 4 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.Win32.Dovs.kjh.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname jaffacakes118_Trojan.Win32.Dovs.kjh.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rpcprovider.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rpcprovider.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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.Win32.Dovs.kjh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rpcprovider.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rpcprovider.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_Trojan.Win32.Dovs.kjh.exe - Modifies Control Panel 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1704430598-3087477806-3297458608-1000\Control Panel\PowerCfg jaffacakes118_Trojan.Win32.Dovs.kjh.exe Key created \REGISTRY\USER\S-1-5-21-1704430598-3087477806-3297458608-1000\Control Panel\PowerCfg jaffacakes118_Trojan.Win32.Dovs.kjh.exe - Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Control Panel\PowerCfg rpcprovider.exe Key created \REGISTRY\USER\.DEFAULT\Control Panel\PowerCfg rpcprovider.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix rpcprovider.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" rpcprovider.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" rpcprovider.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1140 rpcprovider.exe 1140 rpcprovider.exe 1140 rpcprovider.exe 1140 rpcprovider.exe 1140 rpcprovider.exe 1140 rpcprovider.exe 1140 rpcprovider.exe 1140 rpcprovider.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 5064 jaffacakes118_Trojan.Win32.Dovs.kjh.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4408 wrote to memory of 5064 4408 jaffacakes118_Trojan.Win32.Dovs.kjh.exe 89 PID 4180 wrote to memory of 1140 4180 rpcprovider.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dovs.kjh.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dovs.kjh.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:4408 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dovs.kjh.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dovs.kjh.exe"2⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious behavior: RenamesItself
PID:5064
-
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C:\Windows\SysWOW64\rpcprovider.exeC:\Windows\SysWOW64\rpcprovider.exe1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Windows\SysWOW64\rpcprovider.exe"C:\Windows\SysWOW64\rpcprovider.exe"2⤵
- Drops file in System32 directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1140
-