Analysis
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max time kernel
135s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-10-2024 08:58
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_OCTQTRA071244PDF.scr
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
QUOTATION_OCTQTRA071244PDF.scr
Resource
win10v2004-20241007-en
General
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Target
QUOTATION_OCTQTRA071244PDF.scr
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Size
125KB
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MD5
e9a2c17b37cfb66088f1c261834f8dbd
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SHA1
f0fc8ffd74ab3fbb52e5eedef96407d23e333832
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SHA256
0545c9611fe99f78d484cab41ed01baaf0eadbaa0d9f9a2cca9ba22189a379dd
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SHA512
e77630b5e896f176f68ca5199a30d1f8e992d55fe16a6964be5e01a8775fe76f01bd5d86769e702641e8ec7236b189c77d6c611c497ce04d196cec0879fd6f41
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SSDEEP
3072:YzTNsTPlzKz98Jt8kpNIv6tshyqpDx6471R:YzTGDlzFJt8MNIv6tb2
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
G!!HFpD6EwDq*nF
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/3264-1095-0x0000000140000000-0x0000000140024000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description 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.
flow ioc 47 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 812 set thread context of 3264 812 QUOTATION_OCTQTRA071244PDF.scr 98 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 812 QUOTATION_OCTQTRA071244PDF.scr 812 QUOTATION_OCTQTRA071244PDF.scr 812 QUOTATION_OCTQTRA071244PDF.scr 812 QUOTATION_OCTQTRA071244PDF.scr 3264 aspnet_compiler.exe 3264 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 812 QUOTATION_OCTQTRA071244PDF.scr Token: SeDebugPrivilege 812 QUOTATION_OCTQTRA071244PDF.scr Token: SeDebugPrivilege 3264 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 812 wrote to memory of 3264 812 QUOTATION_OCTQTRA071244PDF.scr 98 PID 812 wrote to memory of 3264 812 QUOTATION_OCTQTRA071244PDF.scr 98 PID 812 wrote to memory of 3264 812 QUOTATION_OCTQTRA071244PDF.scr 98 PID 812 wrote to memory of 3264 812 QUOTATION_OCTQTRA071244PDF.scr 98 PID 812 wrote to memory of 3264 812 QUOTATION_OCTQTRA071244PDF.scr 98 PID 812 wrote to memory of 3264 812 QUOTATION_OCTQTRA071244PDF.scr 98 -
outlook_office_path 1 IoCs
description 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
description 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_OCTQTRA071244PDF.scr"C:\Users\Admin\AppData\Local\Temp\QUOTATION_OCTQTRA071244PDF.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:812 -
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:3264
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