Malware Analysis Report

2024-11-16 13:10

Sample ID 220530-bgt4pscedr
Target 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
Tags
limerat rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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
10/10

SHA256

0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e

Threat Level: Known bad

The file 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e was found to be: Known bad.

Malicious Activity Summary

limerat rat

LimeRAT

Executes dropped EXE

Loads dropped DLL

Checks computer location settings

Legitimate hosting services abused for malware hosting/C2

Maps connected drives based on registry

Suspicious use of SetThreadContext

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Modifies system certificate store

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-30 01:07

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-30 01:07

Reported

2022-05-30 01:54

Platform

win7-20220414-en

Max time kernel

151s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe"

Signatures

LimeRAT

rat limerat

Legitimate hosting services abused for malware hosting/C2

Maps connected drives based on registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

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

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1448 wrote to memory of 1044 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 1448 wrote to memory of 1044 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 1448 wrote to memory of 1044 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 1448 wrote to memory of 1044 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 1448 wrote to memory of 1044 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 1448 wrote to memory of 1044 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 1448 wrote to memory of 1044 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 1448 wrote to memory of 1044 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 1044 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Windows\SysWOW64\schtasks.exe
PID 1044 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Windows\SysWOW64\schtasks.exe
PID 1044 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Windows\SysWOW64\schtasks.exe
PID 1044 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Windows\SysWOW64\schtasks.exe
PID 1044 wrote to memory of 840 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 1044 wrote to memory of 840 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 1044 wrote to memory of 840 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 1044 wrote to memory of 840 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 368 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 368 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 368 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 368 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1108 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1108 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1108 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1108 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1108 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1108 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1108 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 840 wrote to memory of 1108 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe

"C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe"

C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe

"C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe"

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe'"

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

"C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe"

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

"C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe"

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

"C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe"

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

"C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe"

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 8.8.8.8:53 pastebin.com udp
US 104.20.67.143:443 pastebin.com tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp

Files

memory/1448-54-0x00000000013D0000-0x00000000013F8000-memory.dmp

memory/1448-55-0x00000000003D0000-0x00000000003DA000-memory.dmp

memory/1044-56-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1044-57-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1044-59-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1044-60-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1044-61-0x0000000000407D5E-mapping.dmp

memory/1044-63-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1044-65-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1044-66-0x0000000072E70000-0x00000000741FF000-memory.dmp

memory/1448-67-0x0000000072E70000-0x00000000741FF000-memory.dmp

memory/1448-69-0x00000000743E0000-0x0000000074BC0000-memory.dmp

memory/1448-68-0x0000000072460000-0x0000000072E70000-memory.dmp

memory/1448-71-0x00000000721E0000-0x00000000723B1000-memory.dmp

memory/1448-70-0x0000000072040000-0x00000000721D4000-memory.dmp

memory/1448-72-0x0000000071320000-0x000000007203D000-memory.dmp

memory/1044-73-0x0000000072460000-0x0000000072E70000-memory.dmp

memory/1044-74-0x00000000743E0000-0x0000000074BC0000-memory.dmp

memory/1044-75-0x00000000721E0000-0x00000000723B1000-memory.dmp

memory/1044-76-0x00000000720B0000-0x00000000721D3000-memory.dmp

memory/848-77-0x0000000000000000-mapping.dmp

memory/1044-78-0x0000000075C51000-0x0000000075C53000-memory.dmp

\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

memory/1044-81-0x0000000071D60000-0x0000000071EF4000-memory.dmp

memory/840-80-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

memory/1044-85-0x0000000072E70000-0x00000000741FF000-memory.dmp

memory/840-84-0x0000000000EB0000-0x0000000000ED8000-memory.dmp

memory/1044-86-0x0000000072460000-0x0000000072E70000-memory.dmp

memory/1044-87-0x00000000721E0000-0x00000000723B1000-memory.dmp

memory/1044-88-0x00000000720B0000-0x00000000721D3000-memory.dmp

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

memory/1044-94-0x0000000071040000-0x0000000071D5D000-memory.dmp

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

memory/1108-97-0x0000000000407D5E-mapping.dmp

memory/840-103-0x0000000072E70000-0x00000000741FF000-memory.dmp

memory/840-104-0x0000000072460000-0x0000000072E70000-memory.dmp

memory/840-106-0x0000000071D60000-0x0000000071EF4000-memory.dmp

memory/840-105-0x00000000721E0000-0x00000000723B1000-memory.dmp

memory/1108-107-0x0000000072E70000-0x00000000741FF000-memory.dmp

memory/1108-108-0x0000000072460000-0x0000000072E70000-memory.dmp

memory/840-109-0x00000000743E0000-0x0000000074BC0000-memory.dmp

memory/1108-110-0x00000000743E0000-0x0000000074BC0000-memory.dmp

memory/1108-111-0x00000000721E0000-0x00000000723B1000-memory.dmp

memory/1108-112-0x0000000070EB0000-0x0000000070FD3000-memory.dmp

memory/840-113-0x0000000071040000-0x0000000071D5D000-memory.dmp

memory/1448-114-0x0000000071320000-0x000000007203D000-memory.dmp

memory/1108-115-0x0000000071E70000-0x0000000072004000-memory.dmp

memory/1108-116-0x0000000071150000-0x0000000071E6D000-memory.dmp

memory/1108-118-0x0000000070770000-0x0000000070EAE000-memory.dmp

memory/1108-119-0x0000000071050000-0x000000007114C000-memory.dmp

memory/1044-120-0x0000000071040000-0x0000000071D5D000-memory.dmp

memory/1108-121-0x0000000072E70000-0x00000000741FF000-memory.dmp

memory/1108-122-0x0000000072460000-0x0000000072E70000-memory.dmp

memory/1108-123-0x00000000721E0000-0x00000000723B1000-memory.dmp

memory/1108-124-0x0000000070EB0000-0x0000000070FD3000-memory.dmp

memory/1108-125-0x0000000070770000-0x0000000070EAE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-30 01:07

Reported

2022-05-30 01:54

Platform

win10v2004-20220414-en

Max time kernel

151s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe"

Signatures

LimeRAT

rat limerat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe N/A

Legitimate hosting services abused for malware hosting/C2

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3764 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 3764 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 3764 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 3764 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 3764 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 3764 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 3764 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe
PID 2024 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Windows\SysWOW64\schtasks.exe
PID 2024 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Windows\SysWOW64\schtasks.exe
PID 2024 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Windows\SysWOW64\schtasks.exe
PID 2024 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2024 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2024 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2516 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2516 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2516 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2516 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2516 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2516 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe
PID 2516 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe

"C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe"

C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe

"C:\Users\Admin\AppData\Local\Temp\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe"

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe'"

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

"C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe"

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

"C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe"

Network

Country Destination Domain Proto
NL 13.69.116.104:443 tcp
IE 20.54.110.249:443 tcp
US 8.8.8.8:53 pastebin.com udp
US 104.20.68.143:443 pastebin.com tcp
NL 178.79.208.1:80 tcp
NL 178.79.208.1:80 tcp
US 8.8.8.8:53 106.89.54.20.in-addr.arpa udp
US 204.79.197.203:80 tcp
US 172.67.34.170:443 pastebin.com tcp
US 104.20.67.143:443 pastebin.com tcp
US 104.20.68.143:443 pastebin.com tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp
DE 193.161.193.99:39862 tcp

Files

memory/3764-130-0x00000000003E0000-0x0000000000408000-memory.dmp

memory/3764-131-0x0000000004E40000-0x0000000004EDC000-memory.dmp

memory/3764-132-0x00000000055B0000-0x0000000005B54000-memory.dmp

memory/2024-133-0x0000000000000000-mapping.dmp

memory/2024-134-0x0000000000400000-0x000000000040A000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e.exe.log

MD5 47504b42411e2c23666d08795adae488
SHA1 92ba780125e2fcedc6223478504aa501adf95c06
SHA256 4b2747d4a45ae359c415f11d2a2d9e09e6a036aad39b40e284850603b64bbc98
SHA512 a2d33cb21ec121b9f857c81df3992da216859f5df69cc8da9edbd91eeb21f45b7ac79459d0c6bc08f09bc33684dfff62a20feddd13d5367ad717095ac85fe9c1

memory/2024-136-0x00000000050D0000-0x0000000005136000-memory.dmp

memory/836-137-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

memory/2516-138-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\licenseemu.exe.log

MD5 47504b42411e2c23666d08795adae488
SHA1 92ba780125e2fcedc6223478504aa501adf95c06
SHA256 4b2747d4a45ae359c415f11d2a2d9e09e6a036aad39b40e284850603b64bbc98
SHA512 a2d33cb21ec121b9f857c81df3992da216859f5df69cc8da9edbd91eeb21f45b7ac79459d0c6bc08f09bc33684dfff62a20feddd13d5367ad717095ac85fe9c1

C:\Users\Admin\AppData\Roaming\ tofu\licenseemu.exe

MD5 cdcb8d03e87665854688fc9988bf4345
SHA1 d749dfbf1418a8628382f9a808854eb1b36c83d0
SHA256 0c0f27f2c4435b5bcf675c56d2d716c6364435d5f2415db8e291326c14da2f9e
SHA512 6a60dbe438c55bfa99c5b4c7f9ed484d6fbc55f325551d0547355f8bb500df6025c8b4e32187f1f321fa13cce4685167f037763c9a93f92f498ddbe91b916619

memory/3220-141-0x0000000000000000-mapping.dmp