Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2023 15:57
Static task
static1
Behavioral task
behavioral1
Sample
ORDER-23023A_pdf.js
Resource
win7-20230220-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
ORDER-23023A_pdf.js
Resource
win10v2004-20230220-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ORDER-23023A_pdf.js
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Size
7KB
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MD5
933b4514edd326ee6e30c96cd77d82f9
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SHA1
6d5cb6a10bb6483f6ceaa704b7ec96afa505ba10
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SHA256
7322460676a315a08fd2e0a2d3dc6c9d25225fca29d1aa21428bc38354cbbcbe
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SHA512
551613e20d98d59b1f9d225c57351717094c32a6f47fd8d994863e0e7e834d8e419dfaa41bf80dc7e229102f3b6bcd58cf41bb03562279a20fa689192444822f
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SSDEEP
96:EPq4bVViLK3Zo7PjEA914wVViC8a4fEVUcx3GNwqEq4S2VViyKLoyrV9RdACUNVL:5jbLLgDzj/KK8AhbhxnC+dTO
Score
10/10
Malware Config
Extracted
Family
wshrat
C2
http://chongmei33.publicvm.com:7045
Signatures
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Blocklisted process makes network request 30 IoCs
flow pid Process 9 3696 wscript.exe 18 3696 wscript.exe 20 3696 wscript.exe 30 1508 WScript.exe 35 1508 WScript.exe 38 1508 WScript.exe 43 1508 WScript.exe 44 1508 WScript.exe 47 1508 WScript.exe 49 1508 WScript.exe 50 1508 WScript.exe 51 1508 WScript.exe 58 1508 WScript.exe 59 1508 WScript.exe 61 1508 WScript.exe 63 1508 WScript.exe 64 1508 WScript.exe 65 1508 WScript.exe 66 1508 WScript.exe 68 1508 WScript.exe 69 1508 WScript.exe 70 1508 WScript.exe 72 1508 WScript.exe 74 1508 WScript.exe 75 1508 WScript.exe 76 1508 WScript.exe 77 1508 WScript.exe 79 1508 WScript.exe 80 1508 WScript.exe 81 1508 WScript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation wscript.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\LODOMN.js WScript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\LODOMN.js WScript.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run WScript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\LODOMN = "wscript.exe //B 'C:\\Users\\Admin\\AppData\\Local\\Temp\\LODOMN.js'" WScript.exe Key created \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\software\microsoft\windows\currentversion\run WScript.exe Set value (str) \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\LODOMN = "wscript.exe //B 'C:\\Users\\Admin\\AppData\\Local\\Temp\\LODOMN.js'" WScript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000_Classes\Local Settings wscript.exe -
Script User-Agent 27 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 81 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 47 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 51 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 66 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 74 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 75 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 77 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 49 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 59 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 43 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 70 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 79 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 80 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 38 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 58 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 65 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 68 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 76 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 63 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 64 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 50 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 72 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 30 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 44 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 61 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 69 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript HTTP User-Agent header 35 WSHRAT|D0F59775|TPAVZECK|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 14/6/2023|JavaScript -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3696 wrote to memory of 1508 3696 wscript.exe 84 PID 3696 wrote to memory of 1508 3696 wscript.exe 84
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\ORDER-23023A_pdf.js1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3696 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\LODOMN.js"2⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:1508
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
539KB
MD50284159948343867496533e56f590b4f
SHA1bc30c2ad6e4c4cc8f931f0b19891a34eab65b06b
SHA2563579c1346320ede28d523e6074c0729d2ae8e64e8e7983161097e733b259a7fd
SHA5121473b7b562f05268ad8b97b713a7b77f7fa9de289ba33d31d3bdadd19f37e9d2e1eccc127ffba44b08c4cd6f87230d67b6ce35aee2a1d291d8e9e960af785882
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Filesize
539KB
MD50284159948343867496533e56f590b4f
SHA1bc30c2ad6e4c4cc8f931f0b19891a34eab65b06b
SHA2563579c1346320ede28d523e6074c0729d2ae8e64e8e7983161097e733b259a7fd
SHA5121473b7b562f05268ad8b97b713a7b77f7fa9de289ba33d31d3bdadd19f37e9d2e1eccc127ffba44b08c4cd6f87230d67b6ce35aee2a1d291d8e9e960af785882