Malware Analysis Report

2024-11-15 08:05

Sample ID 230311-1wpvzadc6z
Target 32_94_payment_bv_xls.vhd
SHA256 fc82b563d313863573783df7d7b533da56a26e167db3a9143c7a780f1cab793d
Tags
vjw0rm persistence trojan worm
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral13

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral14

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

fc82b563d313863573783df7d7b533da56a26e167db3a9143c7a780f1cab793d

Threat Level: Known bad

The file 32_94_payment_bv_xls.vhd was found to be: Known bad.

Malicious Activity Summary

vjw0rm persistence trojan worm

Vjw0rm

Blocklisted process makes network request

Checks computer location settings

Drops startup file

Adds Run key to start application

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Creates scheduled task(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-03-11 22:00

Signatures

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:14

Platform

win7-20230220-en

Max time kernel

5s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$I5VEPRW.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$I5VEPRW.js

Network

N/A

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win10v2004-20230221-en

Max time kernel

143s

Max time network

153s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$IMH8R2U.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$IMH8R2U.js

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
US 8.8.8.8:53 123.108.74.40.in-addr.arpa udp
US 8.8.8.8:53 76.38.195.152.in-addr.arpa udp
US 8.8.8.8:53 97.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 113.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 20.189.173.4:443 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 52.152.110.14:443 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win10v2004-20230220-en

Max time kernel

152s

Max time network

155s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$R5VEPRW.js

Signatures

Vjw0rm

trojan worm vjw0rm

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$R5VEPRW.js C:\Windows\system32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0YME0MQN5Y = "'C:\\Users\\Admin\\AppData\\Local\\Temp\\$R5VEPRW.js'" C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$R5VEPRW.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 123.108.74.40.in-addr.arpa udp
IE 20.50.80.209:443 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 210.81.184.52.in-addr.arpa udp
US 8.8.8.8:53 js9400.duckdns.org udp
EE 91.193.75.174:9400 js9400.duckdns.org tcp
US 8.8.8.8:53 174.75.193.91.in-addr.arpa udp
US 8.8.8.8:53 76.38.195.152.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 52.152.110.14:443 tcp
NL 84.53.175.11:80 tcp
NL 173.223.113.164:443 tcp
US 8.8.8.8:53 1.77.109.52.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 8.247.210.254:80 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 113.238.32.23.in-addr.arpa udp
US 52.152.110.14:443 tcp

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win7-20230220-en

Max time kernel

98s

Max time network

103s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$RMH8R2U.js

Signatures

Vjw0rm

trojan worm vjw0rm

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$RMH8R2U.js C:\Windows\system32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\0YME0MQN5Y = "'C:\\Users\\Admin\\AppData\\Local\\Temp\\$RMH8R2U.js'" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$RMH8R2U.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 js9400.duckdns.org udp
EE 91.193.75.174:9400 js9400.duckdns.org tcp

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win7-20230220-en

Max time kernel

134s

Max time network

139s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$R4FIL8H.js

Signatures

Vjw0rm

trojan worm vjw0rm

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A
N/A N/A C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$R4FIL8H.js C:\Windows\system32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\0YME0MQN5Y = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\$R4FIL8H.js\"" C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$R4FIL8H.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 js9400.duckdns.org udp
EE 91.193.75.174:9400 js9400.duckdns.org tcp
EE 91.193.75.174:9400 js9400.duckdns.org tcp

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win10v2004-20230220-en

Max time kernel

144s

Max time network

141s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$R4FIL8H.js

Signatures

Vjw0rm

trojan worm vjw0rm

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$R4FIL8H.js C:\Windows\system32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0YME0MQN5Y = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\$R4FIL8H.js\"" C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$R4FIL8H.js

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 js9400.duckdns.org udp
EE 91.193.75.174:9400 js9400.duckdns.org tcp
US 8.8.8.8:53 174.75.193.91.in-addr.arpa udp
US 8.8.8.8:53 32.146.190.20.in-addr.arpa udp
US 8.8.8.8:53 76.38.195.152.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 97.238.32.23.in-addr.arpa udp
US 20.42.65.85:443 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 64.13.109.52.in-addr.arpa udp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 93.184.220.29:80 tcp
US 93.184.221.240:80 tcp
NL 173.223.113.131:80 tcp

Files

N/A

Analysis: behavioral9

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win7-20230220-en

Max time kernel

101s

Max time network

106s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$R5VEPRW.js

Signatures

Vjw0rm

trojan worm vjw0rm

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$R5VEPRW.js C:\Windows\system32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows\CurrentVersion\Run\0YME0MQN5Y = "'C:\\Users\\Admin\\AppData\\Local\\Temp\\$R5VEPRW.js'" C:\Windows\system32\wscript.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$R5VEPRW.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 js9400.duckdns.org udp
EE 91.193.75.174:9400 js9400.duckdns.org tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:14

Platform

win10v2004-20230220-en

Max time kernel

1s

Max time network

6s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$I4FIL8H.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$I4FIL8H.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win7-20230220-en

Max time kernel

29s

Max time network

33s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$IMH8R2U.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$IMH8R2U.js

Network

N/A

Files

N/A

Analysis: behavioral12

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win10v2004-20230220-en

Max time kernel

146s

Max time network

154s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$RMH8R2U.js

Signatures

Vjw0rm

trojan worm vjw0rm

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$RMH8R2U.js C:\Windows\system32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0YME0MQN5Y = "'C:\\Users\\Admin\\AppData\\Local\\Temp\\$RMH8R2U.js'" C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$RMH8R2U.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 154.25.221.88.in-addr.arpa udp
US 8.8.8.8:53 42.220.44.20.in-addr.arpa udp
US 8.8.8.8:53 76.38.195.152.in-addr.arpa udp
US 8.8.8.8:53 js9400.duckdns.org udp
EE 91.193.75.174:9400 js9400.duckdns.org tcp
US 8.8.8.8:53 84.150.43.20.in-addr.arpa udp
US 8.8.8.8:53 210.81.184.52.in-addr.arpa udp
US 8.8.8.8:53 174.75.193.91.in-addr.arpa udp
US 8.8.8.8:53 141.145.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 11.175.53.84.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 52.152.110.14:443 tcp
JP 40.79.189.59:443 tcp
US 8.8.8.8:53 132.17.126.40.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 86.8.109.52.in-addr.arpa udp
NL 95.101.78.106:80 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
NL 173.223.113.131:80 tcp
US 131.253.33.203:80 tcp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 113.238.32.23.in-addr.arpa udp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 131.253.33.203:80 tcp
US 8.8.8.8:53 97.238.32.23.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win7-20230220-en

Max time kernel

24s

Max time network

30s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$I4FIL8H.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$I4FIL8H.js

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win10v2004-20230220-en

Max time kernel

139s

Max time network

144s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$I5VEPRW.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\$RECYCLE.BIN\$I5VEPRW.js

Network

Country Destination Domain Proto
IE 20.54.89.15:443 tcp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
US 8.8.8.8:53 15.89.54.20.in-addr.arpa udp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 123.108.74.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 2.36.159.162.in-addr.arpa udp
NL 40.126.32.136:443 tcp
US 8.8.8.8:53 32.18.126.40.in-addr.arpa udp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 1.77.109.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 0.e.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.4.0.c.0.0.3.0.1.3.0.6.2.ip6.arpa udp
US 8.8.8.8:53 139.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 131.253.33.203:80 tcp
US 8.8.8.8:53 76.38.195.152.in-addr.arpa udp
US 8.8.8.8:53 97.238.32.23.in-addr.arpa udp
US 209.197.3.8:80 tcp

Files

N/A

Analysis: behavioral13

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win7-20230220-en

Max time kernel

112s

Max time network

156s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\32_94_payment_bv_xls.js

Signatures

Vjw0rm

trojan worm vjw0rm

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\32_94_payment_bv_xls.js C:\Windows\system32\wscript.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\32_94_payment_bv_xls.js C:\Windows\system32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows\CurrentVersion\Run\FTQMIP0ARG = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\32_94_payment_bv_xls.js\"" C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1584 wrote to memory of 1064 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\schtasks.exe
PID 1584 wrote to memory of 1064 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\schtasks.exe
PID 1584 wrote to memory of 1064 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\schtasks.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\32_94_payment_bv_xls.js

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Local\Temp\32_94_payment_bv_xls.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 js9300.duckdns.org udp
EE 91.193.75.174:9300 js9300.duckdns.org tcp

Files

N/A

Analysis: behavioral14

Detonation Overview

Submitted

2023-03-11 22:00

Reported

2023-03-11 22:17

Platform

win10v2004-20230220-en

Max time kernel

149s

Max time network

155s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\32_94_payment_bv_xls.js

Signatures

Vjw0rm

trojan worm vjw0rm

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\32_94_payment_bv_xls.js C:\Windows\system32\wscript.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\32_94_payment_bv_xls.js C:\Windows\system32\wscript.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\wscript.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FTQMIP0ARG = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\32_94_payment_bv_xls.js\"" C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2148 wrote to memory of 4392 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\schtasks.exe
PID 2148 wrote to memory of 4392 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\schtasks.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\32_94_payment_bv_xls.js

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Local\Temp\32_94_payment_bv_xls.js

Network

Country Destination Domain Proto
US 52.152.110.14:443 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 js9300.duckdns.org udp
EE 91.193.75.174:9300 js9300.duckdns.org tcp
US 8.8.8.8:53 174.75.193.91.in-addr.arpa udp
US 8.8.8.8:53 210.81.184.52.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 93.184.221.240:80 tcp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 93.184.221.240:80 tcp
US 8.8.8.8:53 62.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 113.238.32.23.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 93.184.221.240:80 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

N/A