vjw0rm | 3f3ee13d1a86d8f63c3c730556cfcff2a1f8d22980fdc001b5240ce7315dcd23

Analysis

max time kernel
299s
max time network
302s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
04/06/2023, 05:27

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General

Target

ShippingDetails_UPS.js
Size

4.6MB
MD5

e8150ba03200183abce718f6b028b2c3
SHA1

606491a54f6dc244fc533317a0f936b818de9a4c
SHA256

3f3ee13d1a86d8f63c3c730556cfcff2a1f8d22980fdc001b5240ce7315dcd23
SHA512

4aa7fd5b696933155143f66a54785c48ff368bb6fbf7f5afcc24ababd2436c31b0d847f32b3d66888867f179a34dd9284a9c9a8f54f3f96ea23601804bafacb5
SSDEEP

24576:p5K1gGMDzG6PbjQ46Te9iEQokfhrC/SwzkfHGi9xM7LHyG9XqUrQdAtzkTGCJTrK:G3Fmv

Score

10^/10

vjw0rm wshrat persistence trojan worm

Malware Config

Extracted

Family

wshrat

http://139.177.146.165:4848

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 64 IoCs

flow	pid	Process
6	1260	wscript.exe
9	364	wscript.exe
10	1628	wscript.exe
12	1628	wscript.exe
13	1260	wscript.exe
14	364	wscript.exe
16	1628	wscript.exe
19	1260	wscript.exe
20	1628	wscript.exe
24	364	wscript.exe
27	1628	wscript.exe
29	1260	wscript.exe
30	364	wscript.exe
32	1628	wscript.exe
35	1628	wscript.exe
37	1260	wscript.exe
39	364	wscript.exe
40	1628	wscript.exe
42	1260	wscript.exe
43	1628	wscript.exe
46	364	wscript.exe
50	1628	wscript.exe
52	1260	wscript.exe
53	364	wscript.exe
55	1628	wscript.exe
57	1260	wscript.exe
59	1628	wscript.exe
62	364	wscript.exe
63	1628	wscript.exe
65	1260	wscript.exe
66	364	wscript.exe
70	1628	wscript.exe
72	1260	wscript.exe
73	1628	wscript.exe
76	364	wscript.exe
78	1628	wscript.exe
80	1260	wscript.exe
82	364	wscript.exe
84	1628	wscript.exe
85	1628	wscript.exe
87	1260	wscript.exe
90	364	wscript.exe
94	1628	wscript.exe
95	1260	wscript.exe
96	1628	wscript.exe
98	364	wscript.exe
100	1628	wscript.exe
103	1260	wscript.exe
105	364	wscript.exe
106	1628	wscript.exe
108	1260	wscript.exe
110	1628	wscript.exe
112	364	wscript.exe
115	1628	wscript.exe
118	1260	wscript.exe
119	364	wscript.exe
121	1628	wscript.exe
124	1628	wscript.exe
125	1260	wscript.exe
126	364	wscript.exe
128	1628	wscript.exe
131	1260	wscript.exe
134	364	wscript.exe
135	1628	wscript.exe

Drops startup file 5 IoCs

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

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\software\microsoft\windows\currentversion\run	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows\CurrentVersion\Run\ShippingDetails_UPS = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\ShippingDetails_UPS.js\""	wscript.exe
Key created	\REGISTRY\MACHINE\software\microsoft\windows\currentversion\run	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShippingDetails_UPS = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\ShippingDetails_UPS.js\""	wscript.exe
Key created	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\software\microsoft\windows\currentversion\run	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows\CurrentVersion\Run\ShippingDetails_UPS = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\ShippingDetails_UPS.js\""	wscript.exe
Key created	\REGISTRY\MACHINE\software\microsoft\windows\currentversion\run	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShippingDetails_UPS = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\ShippingDetails_UPS.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 49 IoCs

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

description	flow	ioc
HTTP User-Agent header	50	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	169	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	232	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	12	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	32	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	43	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	121	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	147	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	211	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	20	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	157	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	189	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	197	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	73	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	78	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	100	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	106	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	174	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	184	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	40	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	63	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	94	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	128	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	138	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	151	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	161	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	59	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	55	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	96	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	166	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	194	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	204	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	209	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	217	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	35	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	115	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	124	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	220	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	16	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	27	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	70	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	84	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	85	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	110	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	135	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	143	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	10	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	226	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript
HTTP User-Agent header	181	WSHRAT\|106B36FF\|HVMHZIYD\|Admin\|Microsoft Windows 7 Ultimate \|plus\|nan-av\|false - 4/6/2023\|JavaScript

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 1260	1324	wscript.exe	28
PID 1324 wrote to memory of 1260	1324	wscript.exe	28
PID 1324 wrote to memory of 1260	1324	wscript.exe	28
PID 1324 wrote to memory of 1628	1324	wscript.exe	29
PID 1324 wrote to memory of 1628	1324	wscript.exe	29
PID 1324 wrote to memory of 1628	1324	wscript.exe	29
PID 1628 wrote to memory of 364	1628	wscript.exe	31
PID 1628 wrote to memory of 364	1628	wscript.exe	31
PID 1628 wrote to memory of 364	1628	wscript.exe	31

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ShippingDetails_UPS.js
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\VQlpXNzQJz.js"
  2⤵
  - Blocklisted process makes network request
  - Drops startup file
  PID:1260
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\ShippingDetails_UPS.js"
  2⤵
  - Blocklisted process makes network request
  - Drops startup file
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\System32\wscript.exe
    "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\VQlpXNzQJz.js"
    3⤵
    - Blocklisted process makes network request
    - Drops startup file
    PID:364

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
4.6MB

MD5
e8150ba03200183abce718f6b028b2c3

SHA1
606491a54f6dc244fc533317a0f936b818de9a4c

SHA256
3f3ee13d1a86d8f63c3c730556cfcff2a1f8d22980fdc001b5240ce7315dcd23

SHA512
4aa7fd5b696933155143f66a54785c48ff368bb6fbf7f5afcc24ababd2436c31b0d847f32b3d66888867f179a34dd9284a9c9a8f54f3f96ea23601804bafacb5

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

Filesize
4.6MB

MD5
e8150ba03200183abce718f6b028b2c3

SHA1
606491a54f6dc244fc533317a0f936b818de9a4c

SHA256
3f3ee13d1a86d8f63c3c730556cfcff2a1f8d22980fdc001b5240ce7315dcd23

SHA512
4aa7fd5b696933155143f66a54785c48ff368bb6fbf7f5afcc24ababd2436c31b0d847f32b3d66888867f179a34dd9284a9c9a8f54f3f96ea23601804bafacb5

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

Filesize
346KB

MD5
3ed07b2cfc14457c448129ac338d1a9b

SHA1
e07cd37475c0a9e2c53d4f7df317c8b4be70855e

SHA256
ed505690251f92f79fb3341968a3283e69bcd4ffe08539593b1601fac515c36b

SHA512
db34f63ad7cd4580c200040f1ced68ef7477cf61e44304932a2989cda520a56e90bf51d27bcd8474f14600a92f25664befa9a64caf26c009d5ecb6a610b78fa5

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

Filesize
4.6MB

MD5
e8150ba03200183abce718f6b028b2c3

SHA1
606491a54f6dc244fc533317a0f936b818de9a4c

SHA256
3f3ee13d1a86d8f63c3c730556cfcff2a1f8d22980fdc001b5240ce7315dcd23

SHA512
4aa7fd5b696933155143f66a54785c48ff368bb6fbf7f5afcc24ababd2436c31b0d847f32b3d66888867f179a34dd9284a9c9a8f54f3f96ea23601804bafacb5

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

Filesize
346KB

MD5
3ed07b2cfc14457c448129ac338d1a9b

SHA1
e07cd37475c0a9e2c53d4f7df317c8b4be70855e

SHA256
ed505690251f92f79fb3341968a3283e69bcd4ffe08539593b1601fac515c36b

SHA512
db34f63ad7cd4580c200040f1ced68ef7477cf61e44304932a2989cda520a56e90bf51d27bcd8474f14600a92f25664befa9a64caf26c009d5ecb6a610b78fa5

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

Filesize
346KB

MD5
3ed07b2cfc14457c448129ac338d1a9b

SHA1
e07cd37475c0a9e2c53d4f7df317c8b4be70855e

SHA256
ed505690251f92f79fb3341968a3283e69bcd4ffe08539593b1601fac515c36b

SHA512
db34f63ad7cd4580c200040f1ced68ef7477cf61e44304932a2989cda520a56e90bf51d27bcd8474f14600a92f25664befa9a64caf26c009d5ecb6a610b78fa5

Download Submit