Malware Analysis Report

2024-10-18 23:14

Sample ID 240514-mq4kaacf75
Target GF87654000.BAT.exe
SHA256 2fb6b42dc62e891e686c9a8310cf0201230fa40cabdc6a47f6cf3014431efced
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

2fb6b42dc62e891e686c9a8310cf0201230fa40cabdc6a47f6cf3014431efced

Threat Level: Known bad

The file GF87654000.BAT.exe was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection keylogger stealer

Snake Keylogger

Snake Keylogger payload

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

outlook_office_path

Suspicious use of WriteProcessMemory

outlook_win_path

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-14 10:41

Signatures

AutoIT Executable

Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-05-14 10:41

Reported

2024-05-14 10:43

Platform

win7-20240508-en

Max time kernel

120s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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Accesses Microsoft Outlook profiles

collection
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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 2208 set thread context of 2392 N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A

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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe

"C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe"

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

"C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.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 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 scratchdreams.tk udp
US 188.114.96.2:443 scratchdreams.tk tcp

Files

memory/2208-10-0x00000000005C0000-0x00000000005C4000-memory.dmp

memory/2392-11-0x0000000000400000-0x000000000043D000-memory.dmp

memory/2392-14-0x0000000000400000-0x000000000043D000-memory.dmp

memory/2392-13-0x0000000000400000-0x000000000043D000-memory.dmp

memory/2392-15-0x00000000746BE000-0x00000000746BF000-memory.dmp

memory/2392-16-0x00000000002E0000-0x000000000031A000-memory.dmp

memory/2392-17-0x0000000000A40000-0x0000000000A78000-memory.dmp

memory/2392-18-0x00000000746B0000-0x0000000074D9E000-memory.dmp

memory/2392-79-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-77-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-75-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-73-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-71-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-69-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-67-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-65-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-63-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-61-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-59-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-57-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-55-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-53-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-51-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-49-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-46-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-47-0x00000000746B0000-0x0000000074D9E000-memory.dmp

memory/2392-44-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-42-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-40-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-38-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-36-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-34-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-32-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-30-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-28-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-26-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-24-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-22-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-20-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-19-0x0000000000A40000-0x0000000000A73000-memory.dmp

memory/2392-95-0x00000000746B0000-0x0000000074D9E000-memory.dmp

memory/2392-609-0x00000000746B0000-0x0000000074D9E000-memory.dmp

memory/2392-610-0x0000000000400000-0x000000000043D000-memory.dmp

memory/2392-611-0x00000000746BE000-0x00000000746BF000-memory.dmp

memory/2392-612-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-14 10:41

Reported

2024-05-14 10:43

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 4656 set thread context of 4120 N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe

"C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe"

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

"C:\Users\Admin\AppData\Local\Temp\GF87654000.BAT.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1040 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
US 193.122.130.0:80 checkip.dyndns.org tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 0.130.122.193.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 188.114.97.2:443 scratchdreams.tk tcp
US 8.8.8.8:53 2.97.114.188.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 139.53.16.96.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 195.98.74.40.in-addr.arpa udp

Files

memory/4656-10-0x0000000004B40000-0x0000000004B44000-memory.dmp

memory/4120-11-0x0000000000400000-0x000000000043D000-memory.dmp

memory/4120-13-0x0000000000400000-0x000000000043D000-memory.dmp

memory/4120-12-0x0000000000400000-0x000000000043D000-memory.dmp

memory/4120-14-0x0000000000400000-0x000000000043D000-memory.dmp

memory/4120-15-0x0000000073C8E000-0x0000000073C8F000-memory.dmp

memory/4120-16-0x0000000002D40000-0x0000000002D7A000-memory.dmp

memory/4120-17-0x0000000073C80000-0x0000000074430000-memory.dmp

memory/4120-18-0x0000000073C80000-0x0000000074430000-memory.dmp

memory/4120-20-0x0000000005B40000-0x00000000060E4000-memory.dmp

memory/4120-19-0x0000000073C80000-0x0000000074430000-memory.dmp

memory/4120-21-0x0000000005420000-0x0000000005458000-memory.dmp

memory/4120-49-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-61-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-79-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-78-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-76-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-73-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-71-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-69-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-67-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-65-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-64-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-60-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-610-0x0000000005590000-0x000000000562C000-memory.dmp

memory/4120-57-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-55-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-53-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-51-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-47-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-45-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-43-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-41-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-39-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-37-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-35-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-33-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-31-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-30-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-27-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-25-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-81-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-23-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-22-0x0000000005420000-0x0000000005453000-memory.dmp

memory/4120-611-0x0000000073C80000-0x0000000074430000-memory.dmp

memory/4120-612-0x0000000000400000-0x000000000043D000-memory.dmp

memory/4120-613-0x0000000073C8E000-0x0000000073C8F000-memory.dmp

memory/4120-614-0x0000000073C80000-0x0000000074430000-memory.dmp

memory/4120-615-0x0000000001040000-0x0000000001090000-memory.dmp

memory/4120-616-0x00000000069B0000-0x0000000006B72000-memory.dmp

memory/4120-617-0x00000000067E0000-0x0000000006872000-memory.dmp

memory/4120-618-0x00000000029C0000-0x00000000029CA000-memory.dmp