Malware Analysis Report

2024-10-19 08:47

Sample ID 220521-pdyjlsacgl
Target f01fa521086018767cf288a719022222f579bf5a00fd2e85089cae82fad2d798
SHA256 f01fa521086018767cf288a719022222f579bf5a00fd2e85089cae82fad2d798
Tags
masslogger persistence ransomware spyware stealer
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

f01fa521086018767cf288a719022222f579bf5a00fd2e85089cae82fad2d798

Threat Level: Known bad

The file f01fa521086018767cf288a719022222f579bf5a00fd2e85089cae82fad2d798 was found to be: Known bad.

Malicious Activity Summary

masslogger persistence ransomware spyware stealer

MassLogger

MassLogger Main Payload

MassLogger log file

Checks computer location settings

Looks up external IP address via web service

Adds Run key to start application

Suspicious use of SetThreadContext

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-21 12:13

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-21 12:13

Reported

2022-05-21 12:27

Platform

win7-20220414-en

Max time kernel

92s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe"

Signatures

MassLogger

stealer spyware masslogger

MassLogger Main Payload

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MassLogger log file

Description Indicator Process Target
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Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\chrome.exe\"" C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1092 set thread context of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1092 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe

"C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 52.20.78.240:80 api.ipify.org tcp

Files

memory/1092-54-0x0000000000F00000-0x0000000000FC0000-memory.dmp

memory/1092-55-0x00000000765C1000-0x00000000765C3000-memory.dmp

memory/1092-56-0x0000000000390000-0x0000000000398000-memory.dmp

memory/1092-57-0x0000000004560000-0x000000000460C000-memory.dmp

memory/1092-58-0x00000000003C0000-0x00000000003D6000-memory.dmp

memory/1092-59-0x0000000000410000-0x0000000000426000-memory.dmp

memory/1092-60-0x00000000005F0000-0x0000000000602000-memory.dmp

memory/1700-61-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-62-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-64-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-65-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-66-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-67-0x00000000004A373E-mapping.dmp

memory/1700-69-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-71-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-74-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-76-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-78-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-80-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-82-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-84-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-86-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-88-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-90-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-92-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-94-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-96-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-98-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-100-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-102-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-104-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-108-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-106-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-110-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-112-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-114-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-116-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-118-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-120-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-122-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-124-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/1700-579-0x0000000004F05000-0x0000000004F16000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-21 12:13

Reported

2022-05-21 12:27

Platform

win10v2004-20220414-en

Max time kernel

153s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\chrome.exe\"" C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe

"C:\Users\Admin\AppData\Local\Temp\SwiftSDM.scan.pdf..exe"

Network

Country Destination Domain Proto
US 20.189.173.4:443 tcp
US 8.8.8.8:53 96.108.152.52.in-addr.arpa udp
NL 104.110.191.133:80 tcp
NL 104.110.191.133:80 tcp

Files

memory/3848-130-0x0000000000AC0000-0x0000000000B80000-memory.dmp

memory/3848-131-0x0000000005C00000-0x00000000061A4000-memory.dmp

memory/3848-132-0x0000000005520000-0x00000000055B2000-memory.dmp

memory/3848-133-0x00000000055C0000-0x00000000055CA000-memory.dmp

memory/3848-134-0x0000000005940000-0x00000000059DC000-memory.dmp

memory/3848-135-0x0000000006420000-0x0000000006486000-memory.dmp