Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
03/06/2024, 22:32
Static task
static1
Behavioral task
behavioral1
Sample
9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe
Resource
win10v2004-20240508-en
General
-
Target
9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe
-
Size
79KB
-
MD5
813cdf19671a3a13a7ee95255b37faec
-
SHA1
55ec7296d7b9560b5716c4f72b8a472499748407
-
SHA256
9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7
-
SHA512
b0219c95b63e3b65012c2061af0e19cfec152ee10f8389f227354c8fc97f504b70b3b070c5b5b29d771f4a98a5ade6d97745b015f5628f1c5031cc2f73104399
-
SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWODfz:GhfxHNIreQm+HiOfz
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3036 rundll32.exe -
Loads dropped DLL 2 IoCs
pid Process 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe -
Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe File created C:\Windows\SysWOW64\¢«.exe 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe File created C:\Windows\system\rundll32.exe 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe -
Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1717453957" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1717453957" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3036 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 3036 rundll32.exe 3036 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1848 wrote to memory of 3036 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 28 PID 1848 wrote to memory of 3036 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 28 PID 1848 wrote to memory of 3036 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 28 PID 1848 wrote to memory of 3036 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 28 PID 1848 wrote to memory of 3036 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 28 PID 1848 wrote to memory of 3036 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 28 PID 1848 wrote to memory of 3036 1848 9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe"C:\Users\Admin\AppData\Local\Temp\9f240473e54113b206e777b13b32f04532a9a60d10d474550d8255e9de536da7.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3036
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
75KB
MD54220779b389377fb094ca0880f191a72
SHA109349b8e752dafb51ec491720f6a10fdf809887b
SHA256965f9f5ee4efcee5c01cafde63c8f958db2646505794567342a5a5d92110bde5
SHA5121a770510a381ca05826682df20a25d8e17de1a1af65c50736ec44e7047d9adb5c3a2e879a04650c59f1612a43ef8b34b0ce9ad9a8ba0b3cfa0499d167518e41f
-
Filesize
73KB
MD55769bdc60fc855be4c4d2395daa9e893
SHA19efd4e73fab8494a31771a5b8d41f70ca36e7a9d
SHA256487359aca0c0c2a7f6deec4ebcd2076f202dbcfc0532a52dff54635bf2a8f969
SHA5124282a23030be07faa05a479c016bd03b641e1e4f45aa221de69051b86231cea14e0dff19fe9d2c3839180816cdab1f4d5fec7df6fbcf2f8eba43b341a5bd97b6