Malware Analysis Report

2024-11-13 18:23

Sample ID 241031-fy6laa1eln
Target pt3010.zip
SHA256 96f6a0d2a2c0103b735cb140e05602097b2e03951fffbc891ec09b9fe48a77e9
Tags
discovery latentbot evasion persistence privilege_escalation spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

96f6a0d2a2c0103b735cb140e05602097b2e03951fffbc891ec09b9fe48a77e9

Threat Level: Known bad

The file pt3010.zip was found to be: Known bad.

Malicious Activity Summary

discovery latentbot evasion persistence privilege_escalation spyware stealer trojan

LatentBot

Latentbot family

Modifies Windows Firewall

Checks computer location settings

Loads dropped DLL

Reads user/profile data of web browsers

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Event Triggered Execution: Netsh Helper DLL

Program crash

Unsigned PE

Scheduled Task/Job: Scheduled Task

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: EnumeratesProcesses

Gathers network information

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-31 05:18

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7zxa.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\SCHTASKS.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5096 wrote to memory of 3412 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 5096 wrote to memory of 3412 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 5096 wrote to memory of 3412 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3412 wrote to memory of 4088 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 3412 wrote to memory of 4088 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 3412 wrote to memory of 4088 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\SCHTASKS.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7zxa.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7zxa.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3412 -ip 3412

C:\Windows\SysWOW64\SCHTASKS.exe

SCHTASKS /Query /TN "rundll32"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 1044

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 89.65.42.20.in-addr.arpa udp

Files

memory/3412-0-0x0000000002270000-0x0000000006E21000-memory.dmp

memory/3412-2-0x0000000002270000-0x0000000006E21000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win7-20241010-en

Max time kernel

120s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 93.65.42.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe N/A

Loads dropped DLL

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

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\SCHTASKS.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\ipconfig.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe N/A

Gathers network information

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\ipconfig.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious use of FindShellTrayWindow

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1348 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 1348 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 1348 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 1348 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 1348 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 1348 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 1348 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 1348 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 1348 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 4412 wrote to memory of 4756 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 4412 wrote to memory of 4756 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 4412 wrote to memory of 4756 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1120 wrote to memory of 3424 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 1120 wrote to memory of 3424 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 1120 wrote to memory of 3424 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 1348 wrote to memory of 3948 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 1348 wrote to memory of 3948 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 1348 wrote to memory of 3948 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 3948 wrote to memory of 3548 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3948 wrote to memory of 3548 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3948 wrote to memory of 3548 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe

Processes

C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe

"C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe"

C:\Windows\SysWOW64\SCHTASKS.exe

SCHTASKS /Query /TN "BLOCKBUSTER"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C SCHTASKS /Create /F /RL HIGHEST /TN "BLOCKBUSTER" /TR "C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe" /SC ONLOGON /DELAY 0001:00

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C netsh advfirewall firewall add rule name="BLOCKBUSTER" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe" enable=yes profile=any

C:\Windows\SysWOW64\schtasks.exe

SCHTASKS /Create /F /RL HIGHEST /TN "BLOCKBUSTER" /TR "C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe" /SC ONLOGON /DELAY 0001:00

C:\Windows\SysWOW64\netsh.exe

netsh advfirewall firewall add rule name="BLOCKBUSTER" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe" enable=yes profile=any

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c ipconfig /flushdns

C:\Windows\SysWOW64\ipconfig.exe

ipconfig /flushdns

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 www.scootersoftware.com udp
US 72.32.90.250:80 www.scootersoftware.com tcp
US 8.8.8.8:53 250.90.32.72.in-addr.arpa udp
US 8.8.8.8:53 worldtimeapi.org udp
US 213.188.196.246:80 worldtimeapi.org tcp
US 8.8.8.8:53 246.196.188.213.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 dvv4b50205a.servegame.com udp
US 144.172.113.99:443 dvv4b50205a.servegame.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 99.113.172.144.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/1348-0-0x0000000002E60000-0x0000000002E61000-memory.dmp

memory/1348-1-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-4-0x0000000000400000-0x0000000000D36000-memory.dmp

memory/1348-6-0x0000000002E60000-0x0000000002E61000-memory.dmp

memory/1348-5-0x00000000056F0000-0x000000000A2A1000-memory.dmp

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

MD5 287c055b14d6ab41b021486e4fef3708
SHA1 d705e8d163d60b39e0265e30a56966c58323bef3
SHA256 3976547348f3cd6887ad0bc6a1f1f54010b58ca5cc1a77a937e882def475ab9e
SHA512 fbc627c5d06ff4440d67f7fe97ad187bf6b6472ce9f0584e7ad3d1a391e7006db97d81ac6800a80bd8304172959f01a3bc72c55773d421f2332148731a71f0b1

memory/1348-10-0x000000000D8B0000-0x000000000D918000-memory.dmp

memory/1348-13-0x0000000000400000-0x0000000000D36000-memory.dmp

memory/1348-14-0x00000000056F0000-0x000000000A2A1000-memory.dmp

C:\Users\Admin\AppData\Roaming\Scooter Software\Beyond Compare 3\BCState.xml

MD5 41d60d521b5d91edd5028999712d30ca
SHA1 e8e5fb5f9e9691ec87bf3d4a8fb1cbed6038775e
SHA256 6dd09cdcbb3c226b38205d66ceae2d1a61fe4f52e01c1e16997c33f7ca0c15a5
SHA512 da717ac7fecf08daff183c82206110b6995d6c74e1ed5c727a1d9f84eda28b38bc862e9d8f36b05e92a7d52d952d7d01c5551781947e858481b2b02f73f0acaa

C:\Users\Admin\AppData\Roaming\Scooter Software\Beyond Compare 3\BCState.xml.bak

MD5 b1f998980222af62d90b11306a64525b
SHA1 2c9f44bc26838f53085bce97010e4cd2974cfb7c
SHA256 cc5e921e3e318aa5541f24f5d72cde1f2f022010c8f39eea3fa610ad5ac5c854
SHA512 58f75af5641da479d704834c11c45ce88076e7969b05b3849a58ada125ceafef318b3b46d582d8509312737a1264eaa689a36ba9bda3618c021740f5e371dbd6

memory/1348-26-0x0000000000400000-0x0000000000D36000-memory.dmp

memory/1348-27-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-30-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-32-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-34-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-36-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-38-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-40-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-42-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-44-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-46-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-48-0x00000000056F0000-0x000000000A2A1000-memory.dmp

memory/1348-50-0x00000000056F0000-0x000000000A2A1000-memory.dmp

Analysis: behavioral7

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win7-20241023-en

Max time kernel

120s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\hcx.dll,#1

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1548 wrote to memory of 1872 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1548 wrote to memory of 1872 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1548 wrote to memory of 1872 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1548 wrote to memory of 1872 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1548 wrote to memory of 1872 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1548 wrote to memory of 1872 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1548 wrote to memory of 1872 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\hcx.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\hcx.dll,#1

Network

N/A

Files

memory/1872-0-0x0000000000180000-0x0000000000181000-memory.dmp

memory/1872-4-0x0000000000180000-0x0000000000181000-memory.dmp

memory/1872-6-0x0000000000190000-0x0000000000191000-memory.dmp

Analysis: behavioral9

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win7-20240903-en

Max time kernel

117s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\unrar.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\unrar.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\unrar.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 220

Network

N/A

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\unrar.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4716 wrote to memory of 4612 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4716 wrote to memory of 4612 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4716 wrote to memory of 4612 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\unrar.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\unrar.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4612 -ip 4612

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 612

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 89.65.42.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win7-20240903-en

Max time kernel

121s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7zxa.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\SCHTASKS.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2340 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2340 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2340 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2340 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2340 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2340 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2340 wrote to memory of 2156 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2156 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 1060 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 2156 wrote to memory of 1060 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 2156 wrote to memory of 1060 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 2156 wrote to memory of 1060 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\SCHTASKS.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7zxa.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7zxa.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 456

C:\Windows\SysWOW64\SCHTASKS.exe

SCHTASKS /Query /TN "rundll32"

Network

N/A

Files

memory/2156-0-0x0000000002220000-0x0000000006DD1000-memory.dmp

memory/2156-2-0x0000000002220000-0x0000000006DD1000-memory.dmp

Analysis: behavioral5

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win7-20241010-en

Max time kernel

142s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe"

Signatures

LatentBot

trojan latentbot

Latentbot family

latentbot

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Loads dropped DLL

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

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\SCHTASKS.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\ipconfig.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe N/A

Gathers network information

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\ipconfig.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious use of FindShellTrayWindow

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 392 wrote to memory of 1184 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 392 wrote to memory of 1184 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 392 wrote to memory of 1184 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 392 wrote to memory of 1184 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\SCHTASKS.exe
PID 392 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 2948 wrote to memory of 2408 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 2948 wrote to memory of 2408 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 2948 wrote to memory of 2408 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 2948 wrote to memory of 2408 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 2944 wrote to memory of 2312 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2944 wrote to memory of 2312 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2944 wrote to memory of 2312 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2944 wrote to memory of 2312 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 392 wrote to memory of 3020 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 3020 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 3020 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 392 wrote to memory of 3020 N/A C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe C:\Windows\SysWOW64\cmd.exe
PID 3020 wrote to memory of 3044 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3020 wrote to memory of 3044 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3020 wrote to memory of 3044 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe
PID 3020 wrote to memory of 3044 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\ipconfig.exe

Processes

C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe

"C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe"

C:\Windows\SysWOW64\SCHTASKS.exe

SCHTASKS /Query /TN "BLOCKBUSTER"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C SCHTASKS /Create /F /RL HIGHEST /TN "BLOCKBUSTER" /TR "C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe" /SC ONLOGON /DELAY 0001:00

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C netsh advfirewall firewall add rule name="BLOCKBUSTER" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe" enable=yes profile=any

C:\Windows\SysWOW64\netsh.exe

netsh advfirewall firewall add rule name="BLOCKBUSTER" dir=in action=allow program="C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe" enable=yes profile=any

C:\Windows\SysWOW64\schtasks.exe

SCHTASKS /Create /F /RL HIGHEST /TN "BLOCKBUSTER" /TR "C:\Users\Admin\AppData\Local\Temp\BLOCKBUSTER.exe" /SC ONLOGON /DELAY 0001:00

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c ipconfig /flushdns

C:\Windows\SysWOW64\ipconfig.exe

ipconfig /flushdns

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.scootersoftware.com udp
US 72.32.90.250:80 www.scootersoftware.com tcp
US 8.8.8.8:53 worldtimeapi.org udp
US 213.188.196.246:80 worldtimeapi.org tcp
US 8.8.8.8:53 dvv4b50205a.servegame.com udp
US 144.172.113.99:443 dvv4b50205a.servegame.com tcp

Files

memory/392-0-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/392-1-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-6-0x0000000000400000-0x0000000000D36000-memory.dmp

memory/392-8-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/392-7-0x0000000005BE0000-0x000000000A791000-memory.dmp

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

MD5 287c055b14d6ab41b021486e4fef3708
SHA1 d705e8d163d60b39e0265e30a56966c58323bef3
SHA256 3976547348f3cd6887ad0bc6a1f1f54010b58ca5cc1a77a937e882def475ab9e
SHA512 fbc627c5d06ff4440d67f7fe97ad187bf6b6472ce9f0584e7ad3d1a391e7006db97d81ac6800a80bd8304172959f01a3bc72c55773d421f2332148731a71f0b1

memory/392-12-0x000000000C240000-0x000000000C241000-memory.dmp

memory/392-10-0x000000000C0C0000-0x000000000C128000-memory.dmp

memory/392-18-0x0000000000400000-0x0000000000D36000-memory.dmp

memory/392-19-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-29-0x0000000000400000-0x0000000000D36000-memory.dmp

memory/392-30-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-32-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-34-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-36-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-38-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-40-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-42-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-44-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-46-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-48-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-50-0x0000000005BE0000-0x000000000A791000-memory.dmp

memory/392-52-0x0000000005BE0000-0x000000000A791000-memory.dmp

Analysis: behavioral8

Detonation Overview

Submitted

2024-10-31 05:17

Reported

2024-10-31 05:21

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

136s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\hcx.dll,#1

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4092 wrote to memory of 820 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4092 wrote to memory of 820 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4092 wrote to memory of 820 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\hcx.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\hcx.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/820-1-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/820-0-0x0000000002FA0000-0x0000000002FA1000-memory.dmp