Malware Analysis Report

2024-10-18 23:14

Sample ID 240510-n5qgmsda41
Target 001_080524_321342344doc.exe
SHA256 6f2e4432f83d7dbb8358c4e2ac049d041585cb3bb1eb4e9bfeb5a838e172b557
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

6f2e4432f83d7dbb8358c4e2ac049d041585cb3bb1eb4e9bfeb5a838e172b557

Threat Level: Known bad

The file 001_080524_321342344doc.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 web browsers

Reads user/profile data of local email clients

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious behavior: EnumeratesProcesses

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 11:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 11:59

Reported

2024-05-10 12:01

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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
N/A N/A N/A N/A
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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.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 SetThreadContext

Description Indicator Process Target
PID 2416 set thread context of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe
PID 2416 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe

"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"

C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe

"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
BR 132.226.247.73:80 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 104.21.27.85:443 scratchdreams.tk tcp

Files

memory/2416-0-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

memory/2416-1-0x0000000000CE0000-0x0000000000DE8000-memory.dmp

memory/2416-2-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2416-3-0x0000000000500000-0x000000000051E000-memory.dmp

memory/2416-4-0x00000000005C0000-0x00000000005D0000-memory.dmp

memory/2416-5-0x00000000005D0000-0x00000000005E6000-memory.dmp

memory/2416-6-0x00000000053E0000-0x0000000005448000-memory.dmp

memory/2696-7-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2696-13-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2696-17-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2696-15-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2696-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2696-10-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2696-9-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2696-8-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2696-18-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2696-19-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2416-20-0x0000000074DF0000-0x00000000754DE000-memory.dmp

memory/2696-21-0x0000000074DF0000-0x00000000754DE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 11:59

Reported

2024-05-10 12:01

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.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-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.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 SetThreadContext

Description Indicator Process Target
PID 872 set thread context of 3168 N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe

"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"

C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe

"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
BR 132.226.247.73:80 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 73.247.226.132.in-addr.arpa udp
US 8.8.8.8:53 152.67.21.104.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 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 139.53.16.96.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp

Files

memory/872-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

memory/872-1-0x0000000000FE0000-0x00000000010E8000-memory.dmp

memory/872-2-0x0000000006060000-0x0000000006604000-memory.dmp

memory/872-3-0x0000000005AB0000-0x0000000005B42000-memory.dmp

memory/872-4-0x0000000005C50000-0x0000000005C5A000-memory.dmp

memory/872-5-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/872-6-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

memory/872-7-0x0000000005FE0000-0x0000000005FF0000-memory.dmp

memory/872-8-0x0000000006010000-0x0000000006026000-memory.dmp

memory/872-9-0x0000000006F90000-0x0000000006FF8000-memory.dmp

memory/872-10-0x0000000009690000-0x000000000972C000-memory.dmp

memory/3168-11-0x0000000000400000-0x0000000000426000-memory.dmp

memory/3168-13-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/872-14-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/3168-15-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/3168-16-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/3168-17-0x00000000062C0000-0x0000000006310000-memory.dmp

memory/3168-18-0x00000000064E0000-0x00000000066A2000-memory.dmp