Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe
Resource
win10v2004-20240426-en
General
-
Target
1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe
-
Size
79KB
-
MD5
ac4888098482816e273845f78c982150
-
SHA1
755f9498dd723f85740ee07186f2b5d5acfc0014
-
SHA256
1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf
-
SHA512
6d8e8a2de31a26980fd6e6ca1f62d854401f6a932f76bec0ac6fe4639f523b10264cf5f5be3a10978619f0041e1c38fb4e9c2e7f297ecc545f330fc37f96bcc0
-
SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOaSNLf:GhfxHNIreQm+HiRSNLf
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2692 rundll32.exe -
Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.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 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe File created C:\Windows\SysWOW64\¢«.exe 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe File created C:\Windows\system\rundll32.exe 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe -
Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1717453777" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.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 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1717453777" rundll32.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2692 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 2692 rundll32.exe 2692 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1660 wrote to memory of 2692 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 85 PID 1660 wrote to memory of 2692 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 85 PID 1660 wrote to memory of 2692 1660 1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe"C:\Users\Admin\AppData\Local\Temp\1907c3dcacbab77141e45cd1bb6d22ec2ebc71e04799aa7ce7bb9b4868bb53cf.exe"1⤵
- 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:1660 -
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:2692
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
75KB
MD5413aa2ef613e0c47937a8f5d9fc22ad3
SHA10a8e7b33a50c2119f2be2228cadd7bd707a75269
SHA256a2958cf8e689a3c9fb20224f5aa175f54107c38f38e33f8633bcb400df5b7949
SHA5123611bbd0713ceefbb698f1b9d5f97ed8a6bb9875285d64761e2b8bb04328d390ca921487e88585f750a60f272f7c6f7d4f27e1d4741fd7f544fc6645cc82102f
-
Filesize
79KB
MD594cb523d6ecc14b99325f7e9d219e101
SHA13fde8d4ad01e2d999ee2a9aca416efce445adc08
SHA2569e79d898a08d2cd1ae6a73f745c8216cc0b0d77a46ea3476c8bbe0b3f3d45186
SHA512c03ef53cd6a4bf6f57bb2a54513c907180e3a9e1401d8e7ade3dc2bbcedc696f75a7cfb8cbd03582f64148c0c70dd821caa948a4a159d5796d00068ca11f0535