Analysis
-
max time kernel
138s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2023 01:17
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.e9b43d1f93bb1f3cc8f5f10bc74c0b30_JC.dll
Resource
win10v2004-20231023-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
NEAS.e9b43d1f93bb1f3cc8f5f10bc74c0b30_JC.dll
-
Size
215KB
-
MD5
e9b43d1f93bb1f3cc8f5f10bc74c0b30
-
SHA1
9385ef2c7ffeb4cb909fd806b6e5f0cfb7a1b8bf
-
SHA256
3a9e02739715b3c1fb72d43d19015bc7927c1e0d7d1d597b1c5f7e2c576d2cdc
-
SHA512
4ddfb2f489c60a84c5716bd9ce70223992148c9721a88a146760bc531a8c71d123f64cbe3bd9e03ba295d2308c48f65d87a5e44f1e6c8581bb096557adc96ae6
-
SSDEEP
3072:BjnpDJoKWoo54HlypKPu+LGZLY7HC0mbVEKiZWaA2kwTagzh9DsCh87tYubh:JnpDJN/nFypopi0mZpnOfuCzAh
Score
1/10
Malware Config
Signatures
-
Modifies registry class 27 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin\CurVer\ = "StorMigPlugin.MigrationPlugin.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\ = "CMigrationPlugin Object" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin\ = "CMigrationPlugin Object" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NEAS.e9b43d1f93bb1f3cc8f5f10bc74c0b30_JC.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\StorMigPlugin.DLL\AppID = "{9A8C1EC4-B34F-4211-9949-00B3FE53C04F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\InprocServer32\ThreadingModel = "free" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\VersionIndependentProgID\ = "StorMigPlugin.MigrationPlugin" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin.1\CLSID\ = "{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\AppID = "{9A8C1EC4-B34F-4211-9949-00B3FE53C04F}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\TypeLib\ = "{9A8C1EC4-B34F-4211-9949-00B3FE53C04F}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{9A8C1EC4-B34F-4211-9949-00B3FE53C04F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin.1\ = "CMigrationPlugin Object" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\ProgID\ = "StorMigPlugin.MigrationPlugin.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin\CLSID\ = "{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{9A8C1EC4-B34F-4211-9949-00B3FE53C04F}\ = "StorMigPlugin" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\StorMigPlugin.MigrationPlugin\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3767BB7-1E7E-42d2-A0B9-18537BACADD7}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\StorMigPlugin.DLL regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4848 wrote to memory of 4212 4848 regsvr32.exe 88 PID 4848 wrote to memory of 4212 4848 regsvr32.exe 88 PID 4848 wrote to memory of 4212 4848 regsvr32.exe 88
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.e9b43d1f93bb1f3cc8f5f10bc74c0b30_JC.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\NEAS.e9b43d1f93bb1f3cc8f5f10bc74c0b30_JC.dll2⤵
- Modifies registry class
PID:4212
-