Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16-06-2023 05:03
Static task
static1
Behavioral task
behavioral1
Sample
ORDER-238974_LIST.pdf.vbs
Resource
win7-20230220-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
ORDER-238974_LIST.pdf.vbs
Resource
win10v2004-20230220-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ORDER-238974_LIST.pdf.vbs
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Size
8KB
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MD5
5c75f54e96d8ac97fa9644b0c8bac3d7
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SHA1
668fef3a068cbbdf4c8fc4b81f3b81b4a671460e
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SHA256
b03c3e78db7276e75dbb30b144d6dba8d417c25a59ea563c5691b5dbdc2b69e9
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SHA512
d9eb586c09e3b05d6f35b20f56d4ebb3e4b80da490af0894a37d0388f406c819e66c5355297e0acbbe408b2066467e73bb801d360c8501afb975f1aaf868723a
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SSDEEP
48:5AqkDUOQB6D8LD1QOFLDnw30Gwj0H6r5d3bCgDoB:IDLDuDVDdIgDe
Score
10/10
Malware Config
Extracted
Family
wshrat
C2
http://chongmei33.publicvm.com:7045
Signatures
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Blocklisted process makes network request 31 IoCs
flow pid Process 5 3340 WScript.exe 9 3340 WScript.exe 11 3340 WScript.exe 15 3340 WScript.exe 22 212 WScript.exe 32 212 WScript.exe 38 212 WScript.exe 41 212 WScript.exe 46 212 WScript.exe 49 212 WScript.exe 50 212 WScript.exe 52 212 WScript.exe 56 212 WScript.exe 61 212 WScript.exe 62 212 WScript.exe 66 212 WScript.exe 67 212 WScript.exe 69 212 WScript.exe 70 212 WScript.exe 71 212 WScript.exe 73 212 WScript.exe 74 212 WScript.exe 75 212 WScript.exe 76 212 WScript.exe 78 212 WScript.exe 79 212 WScript.exe 80 212 WScript.exe 81 212 WScript.exe 83 212 WScript.exe 84 212 WScript.exe 85 212 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-1-5-21-4238149048-355649189-894321705-1000\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\SSYDSS.js WScript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SSYDSS.js WScript.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\software\microsoft\windows\currentversion\run WScript.exe Set value (str) \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SSYDSS = "wscript.exe //B 'C:\\Users\\Admin\\AppData\\Local\\Temp\\SSYDSS.js'" WScript.exe Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run WScript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SSYDSS = "wscript.exe //B 'C:\\Users\\Admin\\AppData\\Local\\Temp\\SSYDSS.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-1-5-21-4238149048-355649189-894321705-1000_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 22 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 49 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 66 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 71 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 56 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 69 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 84 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 85 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 38 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 67 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 73 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 76 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 78 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 79 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 83 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 46 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 61 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 70 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 74 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 75 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 81 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 80 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 32 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 41 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 50 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 52 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript HTTP User-Agent header 62 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/6/2023|JavaScript -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3340 wrote to memory of 212 3340 WScript.exe 85 PID 3340 wrote to memory of 212 3340 WScript.exe 85
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ORDER-238974_LIST.pdf.vbs"1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3340 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\SSYDSS.js"2⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:212
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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