Malware Analysis Report

2024-12-07 14:11

Sample ID 241114-c2ys3atcnk
Target 6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226.exe
SHA256 6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226
Tags
snakekeylogger collection keylogger 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

6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226

Threat Level: Known bad

The file 6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226.exe was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection keylogger stealer

Suspicious use of NtCreateUserProcessOtherParentProcess

Snake Keylogger

Snake Keylogger payload

Snakekeylogger family

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Unsigned PE

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 02:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 02:34

Reported

2024-11-14 02:37

Platform

win7-20241010-en

Max time kernel

67s

Max time network

72s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226.exe

"C:\Users\Admin\AppData\Local\Temp\6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2116 -s 1040

Network

Country Destination Domain Proto
US 8.8.8.8:53 filetransfer.io udp
US 104.21.13.139:80 filetransfer.io tcp
US 104.21.13.139:443 filetransfer.io tcp
US 8.8.8.8:53 s21.filetransfer.io udp
US 172.67.200.96:443 s21.filetransfer.io tcp

Files

memory/2116-0-0x000007FEF5A63000-0x000007FEF5A64000-memory.dmp

memory/2116-1-0x0000000000ED0000-0x0000000000FC4000-memory.dmp

memory/2116-2-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

memory/2116-3-0x000000001C730000-0x000000001C838000-memory.dmp

memory/2116-9-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-4-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-13-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-11-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-15-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-17-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-7-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-19-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-21-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-5-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-23-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-25-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-27-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-37-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-35-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-33-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-29-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-39-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-41-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-43-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-45-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-61-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-31-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-67-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-65-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-63-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-59-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-57-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-55-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-1078-0x000007FEF5A63000-0x000007FEF5A64000-memory.dmp

memory/2116-53-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-51-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-49-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-47-0x000000001C730000-0x000000001C832000-memory.dmp

memory/2116-1079-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

memory/2116-1080-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

memory/2116-1081-0x000000001ACC0000-0x000000001AD3A000-memory.dmp

memory/2116-1082-0x0000000000D90000-0x0000000000DDC000-memory.dmp

memory/2116-1083-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

memory/2116-1084-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

memory/2116-1085-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

memory/2116-1086-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

memory/2116-1087-0x00000000023D0000-0x0000000002424000-memory.dmp

memory/2116-1088-0x000007FEF5A60000-0x000007FEF644C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 02:34

Reported

2024-11-14 02:37

Platform

win10v2004-20241007-en

Max time kernel

96s

Max time network

148s

Command Line

C:\Windows\Explorer.EXE

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

Snakekeylogger family

snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 1092 created 3532 N/A C:\Users\Admin\AppData\Local\Temp\6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226.exe C:\Windows\Explorer.EXE

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe N/A

Looks up external IP address via web service

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226.exe

"C:\Users\Admin\AppData\Local\Temp\6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226.exe"

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe

"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 filetransfer.io udp
US 172.67.200.96:80 filetransfer.io tcp
US 172.67.200.96:443 filetransfer.io tcp
US 8.8.8.8:53 s21.filetransfer.io udp
US 104.21.13.139:443 s21.filetransfer.io tcp
US 8.8.8.8:53 96.200.67.172.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 139.13.21.104.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 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/1092-0-0x00007FF873D53000-0x00007FF873D55000-memory.dmp

memory/1092-1-0x00000183C0C60000-0x00000183C0D54000-memory.dmp

memory/1092-2-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/1092-3-0x00000183DB440000-0x00000183DB548000-memory.dmp

memory/1092-31-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-51-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-67-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-65-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-63-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-62-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-59-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-57-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-55-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-54-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-49-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-45-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-43-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-47-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-37-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-41-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-39-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-35-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-33-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-29-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-27-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-26-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-21-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-19-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-17-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-15-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-13-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-11-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-9-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-7-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-4-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-23-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-5-0x00000183DB440000-0x00000183DB542000-memory.dmp

memory/1092-1078-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/1092-1079-0x00000183DB550000-0x00000183DB5CA000-memory.dmp

memory/1092-1080-0x00000183DB5D0000-0x00000183DB61C000-memory.dmp

memory/1092-1083-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/1092-1085-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/1092-1086-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/1092-1087-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/1092-1088-0x00007FF873D53000-0x00007FF873D55000-memory.dmp

memory/1092-1089-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/1092-1090-0x00000183DB660000-0x00000183DB6B4000-memory.dmp

memory/1092-1091-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/1092-1093-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/2748-1094-0x000001DA3D1F0000-0x000001DA3D218000-memory.dmp

memory/2748-1095-0x00007FF873D53000-0x00007FF873D55000-memory.dmp

memory/2748-1096-0x000001DA3D580000-0x000001DA3D5A4000-memory.dmp

memory/2748-1097-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/2748-1098-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/2748-1099-0x00007FF873D50000-0x00007FF874811000-memory.dmp

memory/2748-1100-0x00007FF873D53000-0x00007FF873D55000-memory.dmp

memory/2748-1101-0x000001DA3EF20000-0x000001DA3EF70000-memory.dmp

memory/2748-1102-0x000001DA57BB0000-0x000001DA57D72000-memory.dmp

memory/2748-1103-0x00007FF873D50000-0x00007FF874811000-memory.dmp