wshrat | 7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-09-2024 01:24

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General

Target

7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70.js
Size

1011KB
MD5

f9c0e7f72f05287cb2bf7209e821e1d3
SHA1

551298a27c615509767296f4a85448cef9d1b02a
SHA256

7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70
SHA512

7f87ad74595ac4226ea1fc605fdfedf3f945b3924a92c665e8fd34a085de5b7aeb3fb5ce5b801ae00799d3de5a27b7269757e3911b1de18c93c4a9e3b4e7ebba
SSDEEP

3072:HQGFKqpcN1UY+fCJPTrAIk9t4nx8nxYPt0Il+QrigNvU1Ol9IgzjgoL:HQGFKqpcN1UY+fCJrh9HjgoL

Score

10^/10

wshrat execution persistence trojan

Malware Config

Extracted

Family

wshrat

http://rolla.wikaba.com:2025

Signatures

WSHRAT
WSHRAT is a variant of Houdini worm and has vbs and js variants.
trojan wshrat

Blocklisted process makes network request 30 IoCs

flow	pid	Process
7	4728	wscript.exe
9	4728	wscript.exe
23	4728	wscript.exe
26	4728	wscript.exe
30	4728	wscript.exe
38	4728	wscript.exe
40	4728	wscript.exe
50	4728	wscript.exe
55	4728	wscript.exe
56	4728	wscript.exe
57	4728	wscript.exe
58	4728	wscript.exe
59	4728	wscript.exe
61	4728	wscript.exe
62	4728	wscript.exe
63	4728	wscript.exe
64	4728	wscript.exe
65	4728	wscript.exe
66	4728	wscript.exe
70	4728	wscript.exe
72	4728	wscript.exe
73	4728	wscript.exe
74	4728	wscript.exe
75	4728	wscript.exe
76	4728	wscript.exe
77	4728	wscript.exe
78	4728	wscript.exe
79	4728	wscript.exe
80	4728	wscript.exe
81	4728	wscript.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70.js	wscript.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70.js\""	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70.js\""	wscript.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	ip-api.com

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Script User-Agent 29 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	61	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	81	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	50	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	55	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	56	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	79	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	9	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	40	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	58	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	74	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	62	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	63	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	65	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	73	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	77	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	23	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	38	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	70	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	59	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	72	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	75	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	64	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	78	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	26	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	30	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	57	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	66	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	76	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	80	WSHRAT\|261194D1\|UXMRPRRI\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 27/9/2024\|JavaScript-v3.4\|GB:United Kingdom

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70.js
1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:4728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70.js

Filesize
1011KB

MD5
f9c0e7f72f05287cb2bf7209e821e1d3

SHA1
551298a27c615509767296f4a85448cef9d1b02a

SHA256
7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70

SHA512
7f87ad74595ac4226ea1fc605fdfedf3f945b3924a92c665e8fd34a085de5b7aeb3fb5ce5b801ae00799d3de5a27b7269757e3911b1de18c93c4a9e3b4e7ebba

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads