Analysis
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max time kernel
94s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 09:52
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_NOVQTRA071244úPDF.scr
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
QUOTATION_NOVQTRA071244úPDF.scr
Resource
win10v2004-20241007-en
General
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Target
QUOTATION_NOVQTRA071244úPDF.scr
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Size
404KB
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MD5
c62fb9bd9189ed019db81d5cec1ee11b
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SHA1
1eda85cc204de90b33edddb1d8dfdf59a3dae847
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SHA256
9c891264b004f469657e84658ba1d82d2365d9a76cfe7e18cefb2a8e0ccdb1a3
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SHA512
99d1691a5c87237bc6faafe3ffd2f6a7e45c65805d5f527db62d4c3da0e4255c9924a1b47ecde11aff00f8dfbbf89de43f81ce650dbce114cf38bf437455be83
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SSDEEP
1536:/v12J7YRB+RdtZTQj+AcC0VFQVQsjY30+NNU3PDQ7qPpqOLy0uyL+f1:129seA1Y3h6EYuyA
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
ABBjy5ce)hyxmj99w - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2024-1167-0x0000017FD7F80000-0x0000017FD7FA4000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 39 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
QUOTATION_NOVQTRA071244úPDF.scraspnet_compiler.exepid process 3224 QUOTATION_NOVQTRA071244úPDF.scr 3224 QUOTATION_NOVQTRA071244úPDF.scr 3224 QUOTATION_NOVQTRA071244úPDF.scr 3224 QUOTATION_NOVQTRA071244úPDF.scr 2024 aspnet_compiler.exe 2024 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
QUOTATION_NOVQTRA071244úPDF.scraspnet_compiler.exedescription pid process Token: SeDebugPrivilege 3224 QUOTATION_NOVQTRA071244úPDF.scr Token: SeDebugPrivilege 3224 QUOTATION_NOVQTRA071244úPDF.scr Token: SeDebugPrivilege 2024 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
QUOTATION_NOVQTRA071244úPDF.scrdescription pid process target process PID 3224 wrote to memory of 2024 3224 QUOTATION_NOVQTRA071244úPDF.scr aspnet_compiler.exe PID 3224 wrote to memory of 2024 3224 QUOTATION_NOVQTRA071244úPDF.scr aspnet_compiler.exe PID 3224 wrote to memory of 2024 3224 QUOTATION_NOVQTRA071244úPDF.scr aspnet_compiler.exe -
outlook_office_path 1 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
outlook_win_path 1 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244úPDF.scr"C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244úPDF.scr" /S1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3224 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2024
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