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Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11/03/2024, 13:01
Static task
static1
Behavioral task
behavioral1
Sample
Inquiry 006042099.js
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Inquiry 006042099.js
Resource
win10v2004-20240226-en
General
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Target
Inquiry 006042099.js
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Size
3.8MB
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MD5
4c314b9d39669df27156747da107becc
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SHA1
69b2083af009d92a0e358562e037422cb0f30d5e
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SHA256
1dd3bb76323b4cef240b169318d78ba1a360574382fb2d9f42a1888fe3fc3960
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SHA512
30a6ae1aea3221ef5bb7f8f7193b8c5b13b37df690720eab3c7dc8c770a769bd97b7df597bafeb008755c7e6930f0dda7622805337daff77362e479bcc1ab19a
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SSDEEP
49152:wnYqXWFGA7tDzPYDHZt7Ilht7iYR0a+CwUCIVPrROXv54DOC849xV2jXz2FOz:k
Malware Config
Extracted
wshrat
http://46.183.223.73:7000
Signatures
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Blocklisted process makes network request 39 IoCs
flow pid Process 10 2852 wscript.exe 17 2768 wscript.exe 18 2464 wscript.exe 40 2768 wscript.exe 46 2768 wscript.exe 64 2768 wscript.exe 76 2768 wscript.exe 82 2852 wscript.exe 92 2464 wscript.exe 105 2768 wscript.exe 112 2768 wscript.exe 114 2768 wscript.exe 115 2768 wscript.exe 116 2768 wscript.exe 117 2852 wscript.exe 118 2464 wscript.exe 119 2768 wscript.exe 125 2768 wscript.exe 129 2768 wscript.exe 130 2768 wscript.exe 131 2768 wscript.exe 132 2852 wscript.exe 133 2768 wscript.exe 134 2464 wscript.exe 138 2768 wscript.exe 150 2768 wscript.exe 156 2768 wscript.exe 173 2768 wscript.exe 179 2768 wscript.exe 181 2852 wscript.exe 184 2464 wscript.exe 188 2768 wscript.exe 193 2768 wscript.exe 205 2768 wscript.exe 222 2768 wscript.exe 234 2768 wscript.exe 236 2852 wscript.exe 241 2464 wscript.exe 250 2768 wscript.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation wscript.exe Key value queried \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation wscript.exe -
Drops startup file 5 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KrxtdWzuVD.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KrxtdWzuVD.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Inquiry 006042099.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KrxtdWzuVD.js wscript.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Inquiry 006042099.js wscript.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Inquiry 006042099 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Inquiry 006042099.js\"" wscript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Inquiry 006042099 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Inquiry 006042099.js\"" wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Inquiry 006042099 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Inquiry 006042099.js\"" wscript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Inquiry 006042099 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Inquiry 006042099.js\"" wscript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Script User-Agent 27 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 130 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 193 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 131 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 133 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 129 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 138 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 179 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 234 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 17 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 76 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 112 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 119 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 205 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 222 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 250 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 40 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 125 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 150 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 114 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 116 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 173 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 46 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 115 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 64 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 105 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 156 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript HTTP User-Agent header 188 WSHRAT|0C3638F8|FHOHZANM|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/3/2024|JavaScript -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1424 wrote to memory of 2852 1424 wscript.exe 91 PID 1424 wrote to memory of 2852 1424 wscript.exe 91 PID 1424 wrote to memory of 2768 1424 wscript.exe 92 PID 1424 wrote to memory of 2768 1424 wscript.exe 92 PID 2768 wrote to memory of 2464 2768 wscript.exe 94 PID 2768 wrote to memory of 2464 2768 wscript.exe 94
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Inquiry 006042099.js"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\KrxtdWzuVD.js"2⤵
- Blocklisted process makes network request
- Drops startup file
PID:2852
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\Inquiry 006042099.js"2⤵
- Blocklisted process makes network request
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\KrxtdWzuVD.js"3⤵
- Blocklisted process makes network request
- Drops startup file
PID:2464
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.8MB
MD54c314b9d39669df27156747da107becc
SHA169b2083af009d92a0e358562e037422cb0f30d5e
SHA2561dd3bb76323b4cef240b169318d78ba1a360574382fb2d9f42a1888fe3fc3960
SHA51230a6ae1aea3221ef5bb7f8f7193b8c5b13b37df690720eab3c7dc8c770a769bd97b7df597bafeb008755c7e6930f0dda7622805337daff77362e479bcc1ab19a
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Filesize
346KB
MD5df23d63d03a3f3bbc346c661216a1443
SHA12d17a533f3e783d173de526a9841bb896980161f
SHA256b6c75bec3bac9f66e932372b1646945b0277c45659fcd657f9c0a2f7da625088
SHA51220574b586f3d78c96a05fe41c16be1e59acdb15f6dc0ba4037d1986769852e8bb1d08b32579fb41bbb71f68cc32170e128e96ee65f42b9dec3f1204ed9d7d662
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Filesize
3.5MB
MD5531641f686212141b47356cb490778b9
SHA108c2498ea7eece53543c2ab12924e3bd3c1dee75
SHA2564b6f34e80766b42d2a55a17d499b22bd240a139fe12eaaac473792ea52e5982b
SHA512a0145534de78fca71568bc3304593c482e090a33f8eec2cced13313b1e110db66554730f963f819806b6b7bdb8528aae63ce56e8ae887ba74d39daa0f3fb5898