Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 06:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe
- Size 313KB
- Sample261002-grbyrstsdv
- SHA256 30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d
- MD5 119476a0fa8b8e43324dede267a9778b
- SHA1 dd16e7960cebade48d14027a18f63d3c4548639f
- SHA512 9edf081bc00a6283e44941089cd98a852f08f88d1bb1b47e8a3eb4ae6096dff6233cf2f14d8f8ee563d1d512c250e23bc02fd8ff4a62db5cdba38883b1cdc013
- SSDEEP 6144:UJCTqf4RV4JDayOLTmZ9IBMi23nFNT9LpkGepL+u9MH3UK0lKpoQ/ZlW:i9G8DayOLyuMFFrpk7pLVMH3UKamnW
- TLSH T14064AFA9CDDC8CFBDD125BFF8984185DB707CBBE94A431201B701ACA5A65F8FC111A25
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
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metasploit
Version
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encoder/fnstenv_mov
Signatures
- Family: MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
- Executes dropped EXE 20 IoCs
pid Process 4304 winupdate.exe 4920 winupdate.exe 4940 winupdate.exe 844 winupdate.exe 1896 winupdate.exe 2152 winupdate.exe 4048 winupdate.exe 1688 winupdate.exe 1672 winupdate.exe 2876 winupdate.exe 1624 winupdate.exe 5036 winupdate.exe 3464 winupdate.exe 4356 winupdate.exe 824 winupdate.exe 4244 winupdate.exe 4904 winupdate.exe 2380 winupdate.exe 2540 winupdate.exe 4544 winupdate.exe - Drops file in System32 directory 22 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\winupdate.exe jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.exe - Suspicious use of SetThreadContext 11 IoCs
description pid Process procid_target PID 2988 set thread context of 5116 2988 jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe 89 PID 4304 set thread context of 4920 4304 winupdate.exe 91 PID 4940 set thread context of 844 4940 winupdate.exe 102 PID 1896 set thread context of 2152 1896 winupdate.exe 106 PID 4048 set thread context of 1688 4048 winupdate.exe 117 PID 1672 set thread context of 2876 1672 winupdate.exe 119 PID 1624 set thread context of 5036 1624 winupdate.exe 123 PID 3464 set thread context of 4356 3464 winupdate.exe 125 PID 824 set thread context of 4244 824 winupdate.exe 128 PID 4904 set thread context of 2380 4904 winupdate.exe 130 PID 2540 set thread context of 4544 2540 winupdate.exe 132 - System Location Discovery: System Language Discovery 1 TTPs 22 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 winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2988 wrote to memory of 5116 2988 jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe 89 PID 2988 wrote to memory of 5116 2988 jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe 89 PID 2988 wrote to memory of 5116 2988 jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe 89 PID 2988 wrote to memory of 5116 2988 jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe 89 PID 2988 wrote to memory of 5116 2988 jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe 89 PID 2988 wrote to memory of 5116 2988 jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe 89 PID 5116 wrote to memory of 4304 5116 jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe 90 PID 4304 wrote to memory of 4920 4304 winupdate.exe 91 PID 4304 wrote to memory of 4920 4304 winupdate.exe 91 PID 4304 wrote to memory of 4920 4304 winupdate.exe 91 PID 4304 wrote to memory of 4920 4304 winupdate.exe 91 PID 4304 wrote to memory of 4920 4304 winupdate.exe 91 PID 4304 wrote to memory of 4920 4304 winupdate.exe 91 PID 4920 wrote to memory of 4940 4920 winupdate.exe 101 PID 4940 wrote to memory of 844 4940 winupdate.exe 102 PID 4940 wrote to memory of 844 4940 winupdate.exe 102 PID 4940 wrote to memory of 844 4940 winupdate.exe 102 PID 4940 wrote to memory of 844 4940 winupdate.exe 102 PID 4940 wrote to memory of 844 4940 winupdate.exe 102 PID 4940 wrote to memory of 844 4940 winupdate.exe 102 PID 844 wrote to memory of 1896 844 winupdate.exe 105 PID 1896 wrote to memory of 2152 1896 winupdate.exe 106 PID 1896 wrote to memory of 2152 1896 winupdate.exe 106 PID 1896 wrote to memory of 2152 1896 winupdate.exe 106 PID 1896 wrote to memory of 2152 1896 winupdate.exe 106 PID 1896 wrote to memory of 2152 1896 winupdate.exe 106 PID 1896 wrote to memory of 2152 1896 winupdate.exe 106 PID 2152 wrote to memory of 4048 2152 winupdate.exe 116 PID 4048 wrote to memory of 1688 4048 winupdate.exe 117 PID 4048 wrote to memory of 1688 4048 winupdate.exe 117 PID 4048 wrote to memory of 1688 4048 winupdate.exe 117 PID 4048 wrote to memory of 1688 4048 winupdate.exe 117 PID 4048 wrote to memory of 1688 4048 winupdate.exe 117 PID 4048 wrote to memory of 1688 4048 winupdate.exe 117 PID 1688 wrote to memory of 1672 1688 winupdate.exe 118 PID 1672 wrote to memory of 2876 1672 winupdate.exe 119 PID 1672 wrote to memory of 2876 1672 winupdate.exe 119 PID 1672 wrote to memory of 2876 1672 winupdate.exe 119 PID 1672 wrote to memory of 2876 1672 winupdate.exe 119 PID 1672 wrote to memory of 2876 1672 winupdate.exe 119 PID 1672 wrote to memory of 2876 1672 winupdate.exe 119 PID 2876 wrote to memory of 1624 2876 winupdate.exe 122 PID 1624 wrote to memory of 5036 1624 winupdate.exe 123 PID 1624 wrote to memory of 5036 1624 winupdate.exe 123 PID 1624 wrote to memory of 5036 1624 winupdate.exe 123 PID 1624 wrote to memory of 5036 1624 winupdate.exe 123 PID 1624 wrote to memory of 5036 1624 winupdate.exe 123 PID 1624 wrote to memory of 5036 1624 winupdate.exe 123 PID 5036 wrote to memory of 3464 5036 winupdate.exe 124 PID 3464 wrote to memory of 4356 3464 winupdate.exe 125 PID 3464 wrote to memory of 4356 3464 winupdate.exe 125 PID 3464 wrote to memory of 4356 3464 winupdate.exe 125 PID 3464 wrote to memory of 4356 3464 winupdate.exe 125 PID 3464 wrote to memory of 4356 3464 winupdate.exe 125 PID 3464 wrote to memory of 4356 3464 winupdate.exe 125 PID 4356 wrote to memory of 824 4356 winupdate.exe 127 PID 824 wrote to memory of 4244 824 winupdate.exe 128 PID 824 wrote to memory of 4244 824 winupdate.exe 128 PID 824 wrote to memory of 4244 824 winupdate.exe 128 PID 824 wrote to memory of 4244 824 winupdate.exe 128 PID 824 wrote to memory of 4244 824 winupdate.exe 128 PID 824 wrote to memory of 4244 824 winupdate.exe 128 PID 4244 wrote to memory of 4904 4244 winupdate.exe 129 PID 4904 wrote to memory of 2380 4904 winupdate.exe 130
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe"2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1120 "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4304 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"4⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1020 "C:\Windows\SysWOW64\winupdate.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"6⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1120 "C:\Windows\SysWOW64\winupdate.exe"7⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1896 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"8⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1120 "C:\Windows\SysWOW64\winupdate.exe"9⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"10⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1120 "C:\Windows\SysWOW64\winupdate.exe"11⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"12⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1120 "C:\Windows\SysWOW64\winupdate.exe"13⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"14⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1120 "C:\Windows\SysWOW64\winupdate.exe"15⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"16⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1124 "C:\Windows\SysWOW64\winupdate.exe"17⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"18⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4244 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1120 "C:\Windows\SysWOW64\winupdate.exe"19⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"20⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2380 -
C:\Windows\SysWOW64\winupdate.exeC:\Windows\system32\winupdate.exe 1124 "C:\Windows\SysWOW64\winupdate.exe"21⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:2540 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\SysWOW64\winupdate.exe"22⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4544
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\winupdate.exe
- Size 313KB
- SHA256 30a9a3ef9666c1ed10fc4ae5d64bb654ff9a54f398314f79c6ed011baac3085d
- MD5 119476a0fa8b8e43324dede267a9778b
- SHA1 dd16e7960cebade48d14027a18f63d3c4548639f
- SHA512 9edf081bc00a6283e44941089cd98a852f08f88d1bb1b47e8a3eb4ae6096dff6233cf2f14d8f8ee563d1d512c250e23bc02fd8ff4a62db5cdba38883b1cdc013
- SSDEEP 6144:UJCTqf4RV4JDayOLTmZ9IBMi23nFNT9LpkGepL+u9MH3UK0lKpoQ/ZlW:i9G8DayOLyuMFFrpk7pLVMH3UKamnW
- TLSH T14064AFA9CDDC8CFBDD125BFF8984185DB707CBBE94A431201B701ACA5A65F8FC111A25
- MD5 SHA1 SHA512 SSDEEP TLSH