wshrat | 7407ae87e5b4691b5b9a99158ae3418be6aa476546abad58a024ee791d841e70

General

Target

ProofOfPayment.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

C2

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 29 IoCs

flow	pid	Process
7	4516	wscript.exe
9	4516	wscript.exe
25	4516	wscript.exe
26	4516	wscript.exe
33	4516	wscript.exe
34	4516	wscript.exe
35	4516	wscript.exe
48	4516	wscript.exe
50	4516	wscript.exe
51	4516	wscript.exe
52	4516	wscript.exe
53	4516	wscript.exe
54	4516	wscript.exe
57	4516	wscript.exe
58	4516	wscript.exe
59	4516	wscript.exe
60	4516	wscript.exe
61	4516	wscript.exe
64	4516	wscript.exe
68	4516	wscript.exe
69	4516	wscript.exe
70	4516	wscript.exe
71	4516	wscript.exe
72	4516	wscript.exe
73	4516	wscript.exe
74	4516	wscript.exe
75	4516	wscript.exe
76	4516	wscript.exe
77	4516	wscript.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ProofOfPayment.js	wscript.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ProofOfPayment.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\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ProofOfPayment = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\ProofOfPayment.js\""	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ProofOfPayment = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\ProofOfPayment.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 28 IoCs

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

description	flow	ioc
HTTP User-Agent header	25	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	34	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	52	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	68	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	9	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	53	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	73	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	74	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	50	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	51	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	69	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	77	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	59	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	33	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	57	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	60	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	70	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	71	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	72	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	26	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	54	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	58	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	61	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	64	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	75	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	35	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	48	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom
HTTP User-Agent header	76	WSHRAT\|C40FABAC\|OARDHGDN\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/9/2024\|JavaScript-v3.4\|GB:United Kingdom

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ProofOfPayment.js
1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:4516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

JavaScript

1

T1059.007

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

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\ProofOfPayment.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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