Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
147s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 01:43
Static task
static1
Behavioral task
behavioral1
Sample
3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0.exe
Resource
win10v2004-20231222-en
General
-
Target
3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0.exe
-
Size
5.8MB
-
MD5
db137f939459ee378572623942debafa
-
SHA1
7703e6e0f1df016b954dca503573a22a4c1766d9
-
SHA256
3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0
-
SHA512
e9503c2986e2785e4281c9418bf178512d3ff6b875a7d5d07047e806856b3dd51254fc920fdb9fefcf03633dd2ca5168867140be1a8fc9d0676b300a2e3bde96
-
SSDEEP
98304:13+KGn20wQh/pCZb/ijmG/Owk2X1w/T6FpgvztWuxC4ghVI11BTLnmzE2TwWbCpK:1AJhwZLiowDX1w/Oim4zpjmzE2TwWbCn
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2100 install.exe -
Loads dropped DLL 2 IoCs
pid Process 2100 install.exe 2100 install.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2500 wrote to memory of 2100 2500 3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0.exe 34 PID 2500 wrote to memory of 2100 2500 3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0.exe"C:\Users\Admin\AppData\Local\Temp\3a7a6ff79eeb5d51f8bf4cab188f74de0a220722e3d9d97858092ea3ef41b2b0.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\install.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\install.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2100
-