Analysis
- max time kernel
151s - max time network
163s - platform
windows7_x64 - resource
win7-20230831-en - resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system - submitted
12/10/2023, 22:17
Static task
static1
Behavioral task
behavioral1
Sample
Invoice.js
Resource
win7-20230831-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Invoice.js
Resource
win10v2004-20230915-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target Invoice.js
- Size 21KB
- Sample231012-17qlmsfa75
- SHA256 ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15
- MD5 12b2471d3c8dd16efd69ab5aca0678b9
- SHA1 15dca12d5e2d7d0281990ee43ffbcd22396fe01a
- SHA512 7f72edfe2fa615279bfb18a6117afdac855ea6c37250b2473dad2f9ee6d701869123240f44d631020b4fb727869d00a697de5ed7c7bd59640594b57a4db787ac
- SSDEEP 384:6/+tc8v+YhrKZKZXeX5U7CP9fD0eX5GrnB63vQOaSDsvkysjqFJ8TatW8TaUxTam:6/+tbv+YhdZXeXic9fD0eXknB6Y6Dsv7
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
wshrat
C2
-
http://wishpeople.duckdns.org:9071
Signatures
- Blocklisted process makes network request 29 IoCs
flow pid Process 4 2712 wscript.exe 6 2712 wscript.exe 7 2712 wscript.exe 9 2712 wscript.exe 10 2712 wscript.exe 11 2712 wscript.exe 13 2712 wscript.exe 14 2712 wscript.exe 15 2712 wscript.exe 17 2712 wscript.exe 18 2712 wscript.exe 19 2712 wscript.exe 21 2712 wscript.exe 22 2712 wscript.exe 23 2712 wscript.exe 25 2712 wscript.exe 26 2712 wscript.exe 27 2712 wscript.exe 29 2712 wscript.exe 30 2712 wscript.exe 31 2712 wscript.exe 33 2712 wscript.exe 34 2712 wscript.exe 35 2712 wscript.exe 37 2712 wscript.exe 38 2712 wscript.exe 39 2712 wscript.exe 41 2712 wscript.exe 42 2712 wscript.exe - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice.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\Invoice = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Invoice.js\"" wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows\CurrentVersion\Run\Invoice = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Invoice.js\"" wscript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Invoice = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Invoice.js\"" wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows\CurrentVersion\Run\Invoice = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Invoice.js\"" wscript.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Script User-Agent 28 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 9 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 11 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 18 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 22 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 26 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 39 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 27 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 31 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 41 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 14 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 29 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 33 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 34 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 25 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 4 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 6 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 10 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 17 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 37 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 38 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 7 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 15 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 19 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 21 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 23 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 30 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 13 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript HTTP User-Agent header 35 WSHRAT|90D70FEC|UUVOHKNL|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 17/10/2023|JavaScript - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2876 wrote to memory of 2712 2876 wscript.exe 28 PID 2876 wrote to memory of 2712 2876 wscript.exe 28 PID 2876 wrote to memory of 2712 2876 wscript.exe 28
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Invoice.js1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\Invoice.js"2⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:2712
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Invoice.js
- Size 21KB
- SHA256 ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15
- MD5 12b2471d3c8dd16efd69ab5aca0678b9
- SHA1 15dca12d5e2d7d0281990ee43ffbcd22396fe01a
- SHA512 7f72edfe2fa615279bfb18a6117afdac855ea6c37250b2473dad2f9ee6d701869123240f44d631020b4fb727869d00a697de5ed7c7bd59640594b57a4db787ac
- SSDEEP 384:6/+tc8v+YhrKZKZXeX5U7CP9fD0eX5GrnB63vQOaSDsvkysjqFJ8TatW8TaUxTam:6/+tbv+YhdZXeXic9fD0eXknB6Y6Dsv7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice.js
- Size 21KB
- SHA256 ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15
- MD5 12b2471d3c8dd16efd69ab5aca0678b9
- SHA1 15dca12d5e2d7d0281990ee43ffbcd22396fe01a
- SHA512 7f72edfe2fa615279bfb18a6117afdac855ea6c37250b2473dad2f9ee6d701869123240f44d631020b4fb727869d00a697de5ed7c7bd59640594b57a4db787ac
- SSDEEP 384:6/+tc8v+YhrKZKZXeX5U7CP9fD0eX5GrnB63vQOaSDsvkysjqFJ8TatW8TaUxTam:6/+tbv+YhdZXeXic9fD0eXknB6Y6Dsv7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice.js
- Size 21KB
- SHA256 ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15
- MD5 12b2471d3c8dd16efd69ab5aca0678b9
- SHA1 15dca12d5e2d7d0281990ee43ffbcd22396fe01a
- SHA512 7f72edfe2fa615279bfb18a6117afdac855ea6c37250b2473dad2f9ee6d701869123240f44d631020b4fb727869d00a697de5ed7c7bd59640594b57a4db787ac
- SSDEEP 384:6/+tc8v+YhrKZKZXeX5U7CP9fD0eX5GrnB63vQOaSDsvkysjqFJ8TatW8TaUxTam:6/+tbv+YhdZXeXic9fD0eXknB6Y6Dsv7
- MD5 SHA1 SHA512 SSDEEP