Malware Analysis Report

2024-11-30 19:21

Sample ID 240304-bk4gjsdg6v
Target XWorm V5.4.exe
SHA256 3b2f28e621af3ea54abf28071e2f36143a30aa87a091f0ee3764c15b2dea4303
Tags
agilenet
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

3b2f28e621af3ea54abf28071e2f36143a30aa87a091f0ee3764c15b2dea4303

Threat Level: Shows suspicious behavior

The file XWorm V5.4.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

agilenet

Obfuscated with Agile.Net obfuscator

Loads dropped DLL

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-04 01:13

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-04 01:13

Reported

2024-03-04 01:48

Platform

win7-20240215-en

Max time kernel

1559s

Max time network

1560s

Command Line

"C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe"

Signatures

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe N/A

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1804 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe C:\Windows\system32\WerFault.exe
PID 1804 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe C:\Windows\system32\WerFault.exe
PID 1804 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe

"C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1804 -s 664

Network

N/A

Files

memory/1804-0-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

memory/1804-1-0x00000000000F0000-0x0000000000ED0000-memory.dmp

\Users\Admin\AppData\Local\Temp\ogpXG\ogpXG.dll

MD5 2f1a50031dcf5c87d92e8b2491fdcea6
SHA1 71e2aaa2d1bb7dbe32a00e1d01d744830ecce08f
SHA256 47578a37901c82f66e4dba47acd5c3cab6d09c9911d16f5ad0413275342147ed
SHA512 1c66dbe1320c1a84023bdf77686a2a7ab79a3e86ba5a4ea2cda9a37f8a916137d5cfec30b28ceae181355f6f279270465ef63ae90b7e8dcd4c1a8198a7fd36a8

memory/1804-8-0x000000001CFA0000-0x000000001D020000-memory.dmp

memory/1804-9-0x000000001D020000-0x000000001DC0E000-memory.dmp

memory/1804-10-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

memory/1804-11-0x000000001CFA0000-0x000000001D020000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-04 01:13

Reported

2024-03-04 01:28

Platform

win10v2004-20240226-en

Max time kernel

580s

Max time network

585s

Command Line

"C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe"

Signatures

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe N/A

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe

"C:\Users\Admin\AppData\Local\Temp\XWorm V5.4.exe"

Network

Country Destination Domain Proto
US 138.91.171.81:80 tcp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 52.111.229.19:443 tcp
US 8.8.8.8:53 209.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp

Files

memory/4908-0-0x00007FFF99D20000-0x00007FFF9A7E1000-memory.dmp

memory/4908-1-0x0000017C4A120000-0x0000017C4AF00000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ogpXG\ogpXG.dll

MD5 2f1a50031dcf5c87d92e8b2491fdcea6
SHA1 71e2aaa2d1bb7dbe32a00e1d01d744830ecce08f
SHA256 47578a37901c82f66e4dba47acd5c3cab6d09c9911d16f5ad0413275342147ed
SHA512 1c66dbe1320c1a84023bdf77686a2a7ab79a3e86ba5a4ea2cda9a37f8a916137d5cfec30b28ceae181355f6f279270465ef63ae90b7e8dcd4c1a8198a7fd36a8

memory/4908-8-0x0000017C66320000-0x0000017C66330000-memory.dmp

memory/4908-9-0x0000017C66330000-0x0000017C66F1E000-memory.dmp

memory/4908-10-0x00007FFF99D20000-0x00007FFF9A7E1000-memory.dmp