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Analysis
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max time kernel
90s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 06:27
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_SEPQTRA071244PDF.scr.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
QUOTATION_SEPQTRA071244PDF.scr.exe
Resource
win10v2004-20240802-en
General
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Target
QUOTATION_SEPQTRA071244PDF.scr.exe
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Size
361KB
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MD5
787ea6002e86cb8b3c7b4a4c0060c500
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SHA1
017ac6ff804196bb686fa0c73ca6a4766b6f555b
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SHA256
a7973a17712bb6def98c296393e3161073714539744d2b0f6e7b115fe8f05128
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SHA512
a095742146b74732ca8e55ae376da3b0bb40ae18f9c19beba73649ae45bbcea5495811f3e34270b68e583921b7ce52355b9370023cdfd3f79d592d503f2bdb9b
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SSDEEP
3072:m1Did/y4BPIqk2gh6iP40nP05w+VYuyZ:qid/9V
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
Zg^!Zy[?IKrs99@soltan
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/3388-1094-0x00000196CB800000-0x00000196CB824000-memory.dmp family_snakekeylogger -
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 4916 created 3496 4916 QUOTATION_SEPQTRA071244PDF.scr.exe 56 -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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 46 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4916 QUOTATION_SEPQTRA071244PDF.scr.exe 4916 QUOTATION_SEPQTRA071244PDF.scr.exe 4916 QUOTATION_SEPQTRA071244PDF.scr.exe 4916 QUOTATION_SEPQTRA071244PDF.scr.exe 3388 aspnet_compiler.exe 3388 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4916 QUOTATION_SEPQTRA071244PDF.scr.exe Token: SeDebugPrivilege 4916 QUOTATION_SEPQTRA071244PDF.scr.exe Token: SeDebugPrivilege 3388 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4916 wrote to memory of 3388 4916 QUOTATION_SEPQTRA071244PDF.scr.exe 93 PID 4916 wrote to memory of 3388 4916 QUOTATION_SEPQTRA071244PDF.scr.exe 93 PID 4916 wrote to memory of 3388 4916 QUOTATION_SEPQTRA071244PDF.scr.exe 93 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\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-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3496
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C:\Users\Admin\AppData\Local\Temp\QUOTATION_SEPQTRA071244PDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION_SEPQTRA071244PDF.scr.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4916
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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:3388
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