Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/09/2026, 10:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe
- Size 72KB
- Sample260924-mfxc8abc65
- SHA256 ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae
- MD5 372eade866dff72933f16d58488d2721
- SHA1 4ac91bcb28f17945527b84758e0e2622d9616f70
- SHA512 f54d391b1c5164a456f940435d10a993c4e480aa36be65e7012b72a9277039b6a3a281e08984a7dbe5519c4b2d27fe1217af7fcb1558544351042a385301de1e
- SSDEEP 1536:LsBUTJG1zxmTxfE6LLL2YSfc6SZptqPPdau9bXZ1r9CuEBP4:LseGxmJ5orH4uYP4
- TLSH T127734706DAC70463DC54C93C05E24F6A452221F629B51EFE9FD68FFA342E099D43B2DA
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Deletes itself 1 TTPs 1 IoCs
pid Process 5228 rundll32.exe - Disables service(s) 3 TTPs
- Loads dropped DLL 1 IoCs
pid Process 5228 rundll32.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Stops running service(s) 4 TTPs
- Drops file in System32 directory 8 IoCs
description ioc Process File created C:\Windows\SysWOW64\YUmidimap.dll jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe File created C:\Windows\SysWOW64\midimap.dll jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe File created C:\Windows\SysWOW64\dllcache\midimap.dll jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe File created C:\Windows\SysWOW64\sysapp10.dll jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe File created C:\Windows\SysWOW64\YUksuser.dll jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe File opened for modification C:\Windows\SysWOW64\YUksuser.dll jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe File created C:\Windows\SysWOW64\ksuser.dll jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe File created C:\Windows\SysWOW64\dllcache\ksuser.dll jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe - Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 860 sc.exe 2388 sc.exe - System Location Discovery: System Language Discovery 1 TTPs 6 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1648 wrote to memory of 3068 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 103 PID 1648 wrote to memory of 860 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 104 PID 1648 wrote to memory of 2388 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 105 PID 1648 wrote to memory of 5228 1648 jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe 107 PID 3068 wrote to memory of 5384 3068 net.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\net.exenet stop cryptsvc2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop cryptsvc3⤵
- System Location Discovery: System Language Discovery
PID:5384
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C:\Windows\SysWOW64\sc.exesc config cryptsvc start= disabled2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:860
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C:\Windows\SysWOW64\sc.exesc delete cryptsvc2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2388
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C:\Windows\SysWOW64\rundll32.exeC:\Users\Admin\AppData\Local\Temp\1790245569.dat, ServerMain c:\users\admin\appdata\local\temp\jaffacakes118_ca68532bb03c6f44bac64d667aa0905aec5a008642e271bcf31ecdf02115c4ae.exe2⤵
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5228
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1790245569.dat
- Size 40KB
- SHA256 97989212b087444b51dd81e43be5cf75d2bb823e30ccd4f48d164e0a96c55e20
- MD5 19d7af35c04e1a9d427b99af9f6d30d2
- SHA1 deeece33cbc695a5bfd5268a195c445812cb9d0e
- SHA512 a17cbd442354b28646c98911ba8ef21412a6edfe0147fbc4070e3310d87e7a8a402cd4a46c8189dbbd7fc28a877e28741e54892e7ead2002d4b55ed856498757
- SSDEEP 768:NC/Q2SNQz3WmvM3ERMzB6cKXv7N8ZPpjJdWBpRcJhw:Q/Q2SNQz3dqzB63/7N8HXapRGO
- TLSH T1E8136D12790A41A2D1D7863176663FB5DBFC68701E0AA6A4DF33C7570DF64C6DA32207
- MD5 SHA1 SHA512 SSDEEP TLSH