Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
17/05/2024, 00:05
Behavioral task
behavioral1
Sample
c-realV2.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c-realV2.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
c-realV2.pyc
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
c-realV2.pyc
Resource
win10v2004-20240508-en
General
-
Target
c-realV2.pyc
-
Size
151KB
-
MD5
cc054fc18eea0258f0708ec4f42510f2
-
SHA1
061b3fe78d8067123acc3bfcf8842725e6e5524f
-
SHA256
017f4257fd7bec866c39093406d0fbb5374cd6bdccad3d55f048dca47956087c
-
SHA512
2f12426cf9c2704c716d77f0fbc2b7df7fd88e02dbc0ed13f5b81eacb9e13a1983585d24d4a58d7a9a438c07573060d9c8bf003afce0a7f067c0fc66295b91ce
-
SSDEEP
3072:lR714RZkSVHfMn20+1Y5KT5kPWzcWyOuiP:lR7GvkoHfMn20+1Y5KT5kPWz3yOuiP
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\pyc_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\pyc_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\pyc_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.pyc rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2076 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2076 AcroRd32.exe 2076 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2256 wrote to memory of 2748 2256 cmd.exe 29 PID 2256 wrote to memory of 2748 2256 cmd.exe 29 PID 2256 wrote to memory of 2748 2256 cmd.exe 29 PID 2748 wrote to memory of 2076 2748 rundll32.exe 30 PID 2748 wrote to memory of 2076 2748 rundll32.exe 30 PID 2748 wrote to memory of 2076 2748 rundll32.exe 30 PID 2748 wrote to memory of 2076 2748 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\c-realV2.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\c-realV2.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\c-realV2.pyc"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2076
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD5d3e9f00ec638d56ff8f9c603522d9b59
SHA10ac330226e4cd885b3648b4261912d2d8295a4ee
SHA256a3b1f71c31ee1704c537de82bb846604cfc8154f49b227280d175b89651e43f1
SHA512f2804b5e17648b2d182e737a1c60d1773b5bc850d13027eb39db2e41473b1c68cca07c592c5afb792304e74ea242eb40b8416f56eef7f151d2f0ab33cdd1abe4