Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
15-09-2023 13:34
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 30 IoCs
flow pid Process 4 2748 wscript.exe 6 2748 wscript.exe 7 2748 wscript.exe 9 2748 wscript.exe 10 2748 wscript.exe 11 2748 wscript.exe 13 2748 wscript.exe 14 2748 wscript.exe 15 2748 wscript.exe 17 2748 wscript.exe 18 2748 wscript.exe 19 2748 wscript.exe 21 2748 wscript.exe 22 2748 wscript.exe 23 2748 wscript.exe 25 2748 wscript.exe 26 2748 wscript.exe 27 2748 wscript.exe 29 2748 wscript.exe 30 2748 wscript.exe 31 2748 wscript.exe 33 2748 wscript.exe 34 2748 wscript.exe 35 2748 wscript.exe 37 2748 wscript.exe 38 2748 wscript.exe 39 2748 wscript.exe 41 2748 wscript.exe 42 2748 wscript.exe 43 2748 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\USER\S-1-5-21-686452656-3203474025-4140627569-1000\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-1-5-21-686452656-3203474025-4140627569-1000\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 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Script User-Agent 30 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 34 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 4 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 14 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 17 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 38 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 11 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 23 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 31 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 22 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 29 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 10 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 13 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 19 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 39 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 43 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 21 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 26 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 37 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 35 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 6 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 9 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 18 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 27 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 30 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 33 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 42 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 7 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 15 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 25 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript HTTP User-Agent header 41 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 15/9/2023|JavaScript -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2092 wrote to memory of 2748 2092 wscript.exe 28 PID 2092 wrote to memory of 2748 2092 wscript.exe 28 PID 2092 wrote to memory of 2748 2092 wscript.exe 28
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\11252269963235765334.js1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2092 -
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:2748
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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