Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
27/01/2024, 09:56
Behavioral task
behavioral1
Sample
79efafe20cfd56224bac2d577b6e4a00.dll
Resource
win7-20231215-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
79efafe20cfd56224bac2d577b6e4a00.dll
Resource
win10v2004-20231215-en
3 signatures
150 seconds
General
-
Target
79efafe20cfd56224bac2d577b6e4a00.dll
-
Size
43KB
-
MD5
79efafe20cfd56224bac2d577b6e4a00
-
SHA1
118854c1eedf70e30afc4cd00b440c75e0f28972
-
SHA256
8b63905feb921736e628bbbdae1491c6638dbf953ed693419c9e23509717c68b
-
SHA512
6e02298e79750ea5ddf338d34e63a69c4557c7a23fdd225f0386561f9a9d87a716f02bc4a18af70b9e8565011078e2e2a863a7b0fd3e8d83ce0cef862524ce6f
-
SSDEEP
768:ynSyYCNVPnf3cBTD+O+tTRZSw1sJt8bQIN:sHJcf+OWRZS9WfN
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2476-0-0x0000000020000000-0x0000000020020000-memory.dmp upx -
Modifies registry class 12 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\TypeLib\ = "{C76aC303-ADB0-4f4b-BBAA-D037694D3590}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\ProgID\ = "Helper.Helper.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\VersionIndependentProgID\ = "Helper.Helper.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\ = "Helper Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{850C7964-9320-4055-BE11-7D7B562A6417}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\79efafe20cfd56224bac2d577b6e4a00.dll" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2064 wrote to memory of 2476 2064 regsvr32.exe 28 PID 2064 wrote to memory of 2476 2064 regsvr32.exe 28 PID 2064 wrote to memory of 2476 2064 regsvr32.exe 28 PID 2064 wrote to memory of 2476 2064 regsvr32.exe 28 PID 2064 wrote to memory of 2476 2064 regsvr32.exe 28 PID 2064 wrote to memory of 2476 2064 regsvr32.exe 28 PID 2064 wrote to memory of 2476 2064 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\79efafe20cfd56224bac2d577b6e4a00.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\79efafe20cfd56224bac2d577b6e4a00.dll2⤵
- Modifies registry class
PID:2476
-