vjw0rm | c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350

Analysis

max time kernel
151s
max time network
154s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 15:57

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General

Target

neworder.js
Size

3.1MB
MD5

cf54d832051744f8a17d8883bb0d7579
SHA1

8996b0ea7579eefdc5b143d8e71e00fbabef2749
SHA256

c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350
SHA512

9918d08bdbcec5213e30cc732dbd0705bcc3a7db08090ae8366a57c9cbbb87296861c75eafb6f239deba92711d7cbacd482f2a25dea0ef96545fe00ae0cb40b6
SSDEEP

768:aBLsno5sVaEb33OSp4//6AtsaaiIWVibo1WFti/KaqQh:aBLso5sVaEb3+SAtsaaiBwU1WFyKnO

Score

10^/10

vjw0rm wshrat persistence trojan worm

Malware Config

Extracted

Family

wshrat

http://akinbo.ddns.net:6380

Signatures

Vjw0rm
Vjw0rm is a remote access trojan written in JavaScript.
trojan worm vjw0rm
WSHRAT
WSHRAT is a variant of Houdini worm and has vbs and js variants.
trojan wshrat

Blocklisted process makes network request 56 IoCs

flow	pid	Process
4	2388	wscript.exe
8	2272	wscript.exe
10	2740	wscript.exe
11	2388	wscript.exe
13	2272	wscript.exe
14	2740	wscript.exe
16	2272	wscript.exe
19	2388	wscript.exe
21	2740	wscript.exe
24	2272	wscript.exe
26	2388	wscript.exe
27	2272	wscript.exe
29	2740	wscript.exe
31	2272	wscript.exe
33	2388	wscript.exe
35	2740	wscript.exe
37	2272	wscript.exe
39	2388	wscript.exe
41	2740	wscript.exe
44	2272	wscript.exe
46	2740	wscript.exe
48	2388	wscript.exe
49	2272	wscript.exe
52	2740	wscript.exe
53	2388	wscript.exe
55	2740	wscript.exe
56	2388	wscript.exe
60	2272	wscript.exe
63	2740	wscript.exe
64	2388	wscript.exe
65	2272	wscript.exe
67	2740	wscript.exe
69	2388	wscript.exe
70	2740	wscript.exe
72	2388	wscript.exe
76	2272	wscript.exe
77	2740	wscript.exe
79	2388	wscript.exe
80	2272	wscript.exe
82	2740	wscript.exe
84	2388	wscript.exe
85	2272	wscript.exe
89	2272	wscript.exe
90	2740	wscript.exe
92	2388	wscript.exe
95	2272	wscript.exe
97	2740	wscript.exe
99	2388	wscript.exe
100	2272	wscript.exe
103	2272	wscript.exe
106	2740	wscript.exe
107	2388	wscript.exe
108	2272	wscript.exe
111	2740	wscript.exe
112	2388	wscript.exe
115	2272	wscript.exe

Drops startup file 5 IoCs

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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows\CurrentVersion\Run\neworder = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\neworder.js\""	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neworder = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\neworder.js\""	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows\CurrentVersion\Run\neworder = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\neworder.js\""	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\neworder = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\neworder.js\""	wscript.exe

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

System Information Discovery
T1082

Script User-Agent 18 IoCs

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

description	flow	ioc
HTTP User-Agent header	27	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	37	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	95	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	103	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	80	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	85	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	100	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	115	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	13	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	24	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	44	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	76	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	8	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	60	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	89	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	16	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	31	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript
HTTP User-Agent header	108	WSHRAT\|90D70FEC\|UUVOHKNL\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 12/10/2023\|JavaScript

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2388	2108	wscript.exe	28
PID 2108 wrote to memory of 2388	2108	wscript.exe	28
PID 2108 wrote to memory of 2388	2108	wscript.exe	28
PID 2108 wrote to memory of 2272	2108	wscript.exe	29
PID 2108 wrote to memory of 2272	2108	wscript.exe	29
PID 2108 wrote to memory of 2272	2108	wscript.exe	29
PID 2272 wrote to memory of 2740	2272	wscript.exe	31
PID 2272 wrote to memory of 2740	2272	wscript.exe	31
PID 2272 wrote to memory of 2740	2272	wscript.exe	31

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\neworder.js
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\OfYaEGuGdY.js"
  2⤵
  - Blocklisted process makes network request
  - Drops startup file
  PID:2388
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\neworder.js"
  2⤵
  - Blocklisted process makes network request
  - Drops startup file
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\System32\wscript.exe
    "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\OfYaEGuGdY.js"
    3⤵
    - Blocklisted process makes network request
    - Drops startup file
    PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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\OfYaEGuGdY.js

Filesize
1.1MB

MD5
596b02ecc4bc0964ab1a1852fa0a3aa7

SHA1
87ada931135f1d66f3a63c653d6934556421d922

SHA256
06375c4dce8d2215d5f4efcb7f9d4bc2154df82cb49f5b8ad2cde6b662880d2b

SHA512
5394a397e818eb8d9f2a6c2849a87201bc4a13314a7ae4381658421eb666023d225e29fdda57b999ecd49b0e445026e522f4be843994688fd415d308bc98c885

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\neworder.js

Filesize
3.1MB

MD5
cf54d832051744f8a17d8883bb0d7579

SHA1
8996b0ea7579eefdc5b143d8e71e00fbabef2749

SHA256
c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350

SHA512
9918d08bdbcec5213e30cc732dbd0705bcc3a7db08090ae8366a57c9cbbb87296861c75eafb6f239deba92711d7cbacd482f2a25dea0ef96545fe00ae0cb40b6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\neworder.js

Filesize
3.1MB

MD5
cf54d832051744f8a17d8883bb0d7579

SHA1
8996b0ea7579eefdc5b143d8e71e00fbabef2749

SHA256
c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350

SHA512
9918d08bdbcec5213e30cc732dbd0705bcc3a7db08090ae8366a57c9cbbb87296861c75eafb6f239deba92711d7cbacd482f2a25dea0ef96545fe00ae0cb40b6

Download Submit
C:\Users\Admin\AppData\Roaming\OfYaEGuGdY.js

Filesize
1.1MB

MD5
596b02ecc4bc0964ab1a1852fa0a3aa7

SHA1
87ada931135f1d66f3a63c653d6934556421d922

SHA256
06375c4dce8d2215d5f4efcb7f9d4bc2154df82cb49f5b8ad2cde6b662880d2b

SHA512
5394a397e818eb8d9f2a6c2849a87201bc4a13314a7ae4381658421eb666023d225e29fdda57b999ecd49b0e445026e522f4be843994688fd415d308bc98c885

Download Submit
C:\Users\Admin\AppData\Roaming\OfYaEGuGdY.js

Filesize
1.1MB

MD5
596b02ecc4bc0964ab1a1852fa0a3aa7

SHA1
87ada931135f1d66f3a63c653d6934556421d922

SHA256
06375c4dce8d2215d5f4efcb7f9d4bc2154df82cb49f5b8ad2cde6b662880d2b

SHA512
5394a397e818eb8d9f2a6c2849a87201bc4a13314a7ae4381658421eb666023d225e29fdda57b999ecd49b0e445026e522f4be843994688fd415d308bc98c885

Download Submit
C:\Users\Admin\AppData\Roaming\neworder.js

Filesize
3.1MB

MD5
cf54d832051744f8a17d8883bb0d7579

SHA1
8996b0ea7579eefdc5b143d8e71e00fbabef2749

SHA256
c98083c89ba696fdc10a9528722e8673f70b0b1872b52fbda472a38d4cfbf350

SHA512
9918d08bdbcec5213e30cc732dbd0705bcc3a7db08090ae8366a57c9cbbb87296861c75eafb6f239deba92711d7cbacd482f2a25dea0ef96545fe00ae0cb40b6

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads