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
15-06-2023 07:36
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 2 3056 WScript.exe 5 3056 WScript.exe 7 3056 WScript.exe 9 3056 WScript.exe 16 2092 WScript.exe 23 2092 WScript.exe 29 2092 WScript.exe 31 2092 WScript.exe 37 2092 WScript.exe 39 2092 WScript.exe 40 2092 WScript.exe 44 2092 WScript.exe 45 2092 WScript.exe 50 2092 WScript.exe 54 2092 WScript.exe 55 2092 WScript.exe 57 2092 WScript.exe 58 2092 WScript.exe 59 2092 WScript.exe 60 2092 WScript.exe 62 2092 WScript.exe 63 2092 WScript.exe 64 2092 WScript.exe 65 2092 WScript.exe 67 2092 WScript.exe 68 2092 WScript.exe 69 2092 WScript.exe 70 2092 WScript.exe 72 2092 WScript.exe 73 2092 WScript.exe 74 2092 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 opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SSYDSS.js WScript.exe File created 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 39 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 57 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 65 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 31 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 50 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 68 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 70 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 60 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 67 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 16 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 37 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 59 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 72 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 64 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 69 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 40 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 74 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 63 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 23 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 58 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 73 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 62 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 29 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 44 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 45 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 54 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript HTTP User-Agent header 55 WSHRAT|A889F529|WEYPCEWN|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/6/2023|JavaScript -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3056 wrote to memory of 2092 3056 WScript.exe 83 PID 3056 wrote to memory of 2092 3056 WScript.exe 83
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:3056 -
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:2092
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
539KB
MD50284159948343867496533e56f590b4f
SHA1bc30c2ad6e4c4cc8f931f0b19891a34eab65b06b
SHA2563579c1346320ede28d523e6074c0729d2ae8e64e8e7983161097e733b259a7fd
SHA5121473b7b562f05268ad8b97b713a7b77f7fa9de289ba33d31d3bdadd19f37e9d2e1eccc127ffba44b08c4cd6f87230d67b6ce35aee2a1d291d8e9e960af785882
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Filesize
539KB
MD50284159948343867496533e56f590b4f
SHA1bc30c2ad6e4c4cc8f931f0b19891a34eab65b06b
SHA2563579c1346320ede28d523e6074c0729d2ae8e64e8e7983161097e733b259a7fd
SHA5121473b7b562f05268ad8b97b713a7b77f7fa9de289ba33d31d3bdadd19f37e9d2e1eccc127ffba44b08c4cd6f87230d67b6ce35aee2a1d291d8e9e960af785882