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Analysis
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max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
15/09/2023, 13:32
Static task
static1
Behavioral task
behavioral1
Sample
11252269963235765334.js
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
11252269963235765334.js
Resource
win10v2004-20230915-en
General
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Target
11252269963235765334.js
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Size
21KB
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MD5
ce7cfed3e965813a8050c46b5098ab9d
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SHA1
aa788929ef8320180315421a8c79be2a539842eb
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SHA256
8addeade4351ffe1663f7c10977054eb460348480ba4fcaea34c20a7d6e7d9e4
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SHA512
379081eb4f5086b5d28d0be18304f756872827e04b65c45b46582feb53dfaa715aaa424fcd2b2d66423dc1d98623868ec65aff698bcde3367f046bfac0fa7cc2
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SSDEEP
384:3/+tc8v+YhrKZKZXeX5U7CP9fD0eX5GrnB63vQOaSDsvkysjqFJ8TatW8TaUxTam:3/+tbv+YhdZXeXic9fD0eXknB6Y6Dsv7
Malware Config
Extracted
wshrat
http://newjspeople.duckdns.org:9072
Signatures
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Blocklisted process makes network request 28 IoCs
flow pid Process 8 2484 wscript.exe 22 2484 wscript.exe 23 2484 wscript.exe 24 2484 wscript.exe 25 2484 wscript.exe 26 2484 wscript.exe 27 2484 wscript.exe 28 2484 wscript.exe 29 2484 wscript.exe 30 2484 wscript.exe 31 2484 wscript.exe 32 2484 wscript.exe 36 2484 wscript.exe 38 2484 wscript.exe 42 2484 wscript.exe 43 2484 wscript.exe 44 2484 wscript.exe 45 2484 wscript.exe 46 2484 wscript.exe 47 2484 wscript.exe 48 2484 wscript.exe 49 2484 wscript.exe 50 2484 wscript.exe 51 2484 wscript.exe 55 2484 wscript.exe 56 2484 wscript.exe 57 2484 wscript.exe 58 2484 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-1-5-21-2890696111-2332180956-3312704074-1000\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\11252269963235765334.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\11252269963235765334.js wscript.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\11252269963235765334 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\11252269963235765334.js\"" wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\11252269963235765334 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\11252269963235765334.js\"" wscript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\11252269963235765334 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\11252269963235765334.js\"" wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\11252269963235765334 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\11252269963235765334.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 23 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 8 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 23 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 28 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 43 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 49 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 50 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 55 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 57 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 22 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 26 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 27 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 30 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 31 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 51 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 58 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 29 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 36 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 42 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 56 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 24 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 25 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 32 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 38 WSHRAT|E24BB934|BQNDLEKG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 15/9/2023|JavaScript -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2428 wrote to memory of 2484 2428 wscript.exe 82 PID 2428 wrote to memory of 2484 2428 wscript.exe 82
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\11252269963235765334.js1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\11252269963235765334.js"2⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:2484
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
21KB
MD5ce7cfed3e965813a8050c46b5098ab9d
SHA1aa788929ef8320180315421a8c79be2a539842eb
SHA2568addeade4351ffe1663f7c10977054eb460348480ba4fcaea34c20a7d6e7d9e4
SHA512379081eb4f5086b5d28d0be18304f756872827e04b65c45b46582feb53dfaa715aaa424fcd2b2d66423dc1d98623868ec65aff698bcde3367f046bfac0fa7cc2
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\11252269963235765334.js
Filesize21KB
MD5ce7cfed3e965813a8050c46b5098ab9d
SHA1aa788929ef8320180315421a8c79be2a539842eb
SHA2568addeade4351ffe1663f7c10977054eb460348480ba4fcaea34c20a7d6e7d9e4
SHA512379081eb4f5086b5d28d0be18304f756872827e04b65c45b46582feb53dfaa715aaa424fcd2b2d66423dc1d98623868ec65aff698bcde3367f046bfac0fa7cc2
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\11252269963235765334.js
Filesize21KB
MD5ce7cfed3e965813a8050c46b5098ab9d
SHA1aa788929ef8320180315421a8c79be2a539842eb
SHA2568addeade4351ffe1663f7c10977054eb460348480ba4fcaea34c20a7d6e7d9e4
SHA512379081eb4f5086b5d28d0be18304f756872827e04b65c45b46582feb53dfaa715aaa424fcd2b2d66423dc1d98623868ec65aff698bcde3367f046bfac0fa7cc2