Analysis
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max time kernel
121s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06-11-2024 09:37
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_NOVQTRA071244·PDF.scr
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
QUOTATION_NOVQTRA071244·PDF.scr
Resource
win10v2004-20241007-en
General
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Target
QUOTATION_NOVQTRA071244·PDF.scr
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Size
412KB
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MD5
5603b0efc985ba44c0e4babed8e5e964
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SHA1
44fdca0b810dcf0b06e8a5d8cc20b47323048128
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SHA256
e1eaf901b41bfdc10adce756822f36f7ad94df652d27a86e935d258f9b43a7bd
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SHA512
6f16d66409f394ef35ab802f896594652ac5936d6fac1dccb9b708fb2f1e21996a4840eebf6040cacebf94e41ea8d06ecbc5b9b16381c766d602641f53690c77
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SSDEEP
6144:3tBwxB91YOelFTm6ZjVTc17izGdlwwHqg7UjTduOD6s:3tBeD1FelFS6ZJWiz8fF7UjTdJD6
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
G!!HFpD@N*]*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 behavioral1/memory/1940-1095-0x0000000140000000-0x0000000140024000-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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\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 10 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2524 set thread context of 1940 2524 QUOTATION_NOVQTRA071244·PDF.scr 32 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2524 QUOTATION_NOVQTRA071244·PDF.scr 2524 QUOTATION_NOVQTRA071244·PDF.scr 2524 QUOTATION_NOVQTRA071244·PDF.scr 2524 QUOTATION_NOVQTRA071244·PDF.scr 1940 aspnet_compiler.exe 1940 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2524 QUOTATION_NOVQTRA071244·PDF.scr Token: SeDebugPrivilege 2524 QUOTATION_NOVQTRA071244·PDF.scr Token: SeDebugPrivilege 1940 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2524 wrote to memory of 1940 2524 QUOTATION_NOVQTRA071244·PDF.scr 32 PID 2524 wrote to memory of 1940 2524 QUOTATION_NOVQTRA071244·PDF.scr 32 PID 2524 wrote to memory of 1940 2524 QUOTATION_NOVQTRA071244·PDF.scr 32 PID 2524 wrote to memory of 1940 2524 QUOTATION_NOVQTRA071244·PDF.scr 32 PID 2524 wrote to memory of 1940 2524 QUOTATION_NOVQTRA071244·PDF.scr 32 PID 2524 wrote to memory of 1940 2524 QUOTATION_NOVQTRA071244·PDF.scr 32 PID 2524 wrote to memory of 1940 2524 QUOTATION_NOVQTRA071244·PDF.scr 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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-1-5-21-3533259084-2542256011-65585152-1000\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_NOVQTRA071244·PDF.scr"C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244·PDF.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2524 -
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:1940
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