Analysis
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max time kernel
120s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-11-2024 12:31
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_NOVQTRA071244PDF.scr
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
QUOTATION_NOVQTRA071244PDF.scr
Resource
win10v2004-20241007-en
General
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Target
QUOTATION_NOVQTRA071244PDF.scr
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Size
1.4MB
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MD5
a7eb6d75e2e1650b770659935018365b
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SHA1
ea305bbda8b4a94cd46c85b322c058f52a3b41f5
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SHA256
bcedd4dd1b7cc1e7ec76afadb555224ed3a5f65ef8ca9bda5b946d395a2127fb
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SHA512
3487eb0baf2ecb908f2edd65049e1ed0107c318bacb85755e51aa836268f50c7695759d0e165492bc20bbe808337e36b6daf25efb5f7abf4811c16baf6291f5b
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SSDEEP
24576:5eyolA3YuCbH7J2Urh6TEJ1Z3PYEAmje+LmSWGn0o5I2W+uJax08B:x3fq0UrhQEJ/MX+x0UIS
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
resource yara_rule behavioral1/memory/5640-1199-0x0000000140000000-0x0000000140024000-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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2512 set thread context of 5640 2512 QUOTATION_NOVQTRA071244PDF.scr 32 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2512 QUOTATION_NOVQTRA071244PDF.scr 2512 QUOTATION_NOVQTRA071244PDF.scr 2512 QUOTATION_NOVQTRA071244PDF.scr 2512 QUOTATION_NOVQTRA071244PDF.scr 5640 aspnet_compiler.exe 5640 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2512 QUOTATION_NOVQTRA071244PDF.scr Token: SeDebugPrivilege 2512 QUOTATION_NOVQTRA071244PDF.scr Token: SeDebugPrivilege 5640 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2512 wrote to memory of 5640 2512 QUOTATION_NOVQTRA071244PDF.scr 32 PID 2512 wrote to memory of 5640 2512 QUOTATION_NOVQTRA071244PDF.scr 32 PID 2512 wrote to memory of 5640 2512 QUOTATION_NOVQTRA071244PDF.scr 32 PID 2512 wrote to memory of 5640 2512 QUOTATION_NOVQTRA071244PDF.scr 32 PID 2512 wrote to memory of 5640 2512 QUOTATION_NOVQTRA071244PDF.scr 32 PID 2512 wrote to memory of 5640 2512 QUOTATION_NOVQTRA071244PDF.scr 32 PID 2512 wrote to memory of 5640 2512 QUOTATION_NOVQTRA071244PDF.scr 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\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-1-5-21-1488793075-819845221-1497111674-1000\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_NOVQTRA071244PDF.scr"C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244PDF.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2512 -
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:5640
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