Malware Analysis Report

2024-10-18 23:14

Sample ID 240509-l1435aeg63
Target 1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe
SHA256 1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4
Tags
snakekeylogger collection keylogger spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4

Threat Level: Known bad

The file 1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection keylogger spyware stealer

Snake Keylogger

Snake Keylogger payload

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

outlook_office_path

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-09 10:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 10:00

Reported

2024-05-09 10:03

Platform

win7-20240508-en

Max time kernel

118s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe

"C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 scratchdreams.tk udp
US 172.67.169.18:443 scratchdreams.tk tcp

Files

memory/1884-0-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

memory/1884-1-0x0000000000170000-0x000000000020A000-memory.dmp

memory/1884-2-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/1884-3-0x00000000004A0000-0x00000000004BE000-memory.dmp

memory/1884-4-0x00000000005A0000-0x00000000005B0000-memory.dmp

memory/1884-5-0x00000000005B0000-0x00000000005C6000-memory.dmp

memory/1884-6-0x0000000005750000-0x00000000057B8000-memory.dmp

memory/1884-7-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

memory/1884-8-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/1884-9-0x0000000000410000-0x0000000000436000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 10:00

Reported

2024-05-09 10:03

Platform

win10v2004-20240508-en

Max time kernel

144s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe

"C:\Users\Admin\AppData\Local\Temp\1f9bb30664b00d710ecedcdd485de690c25e38199c86fc2fe350c7e11c660fd4.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
US 158.101.44.242:80 checkip.dyndns.org tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 242.44.101.158.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 188.114.96.2:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 2.96.114.188.in-addr.arpa udp
US 8.8.8.8:53 scratchdreams.tk udp
US 104.21.27.85:443 scratchdreams.tk tcp
US 8.8.8.8:53 85.27.21.104.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4952-0-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

memory/4952-1-0x0000000000CE0000-0x0000000000D7A000-memory.dmp

memory/4952-2-0x0000000005C10000-0x00000000061B4000-memory.dmp

memory/4952-3-0x0000000005750000-0x00000000057E2000-memory.dmp

memory/4952-4-0x0000000005800000-0x000000000580A000-memory.dmp

memory/4952-5-0x0000000074A90000-0x0000000075240000-memory.dmp

memory/4952-6-0x0000000005A10000-0x0000000005A2E000-memory.dmp

memory/4952-7-0x0000000005A50000-0x0000000005A60000-memory.dmp

memory/4952-8-0x00000000069E0000-0x00000000069F6000-memory.dmp

memory/4952-9-0x0000000006C80000-0x0000000006CE8000-memory.dmp

memory/4952-10-0x00000000096F0000-0x000000000978C000-memory.dmp

memory/4952-11-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

memory/4952-12-0x0000000074A90000-0x0000000075240000-memory.dmp

memory/4952-13-0x0000000003030000-0x0000000003056000-memory.dmp

memory/4952-14-0x0000000001690000-0x00000000016E0000-memory.dmp

memory/4952-15-0x0000000007960000-0x0000000007B22000-memory.dmp