Analysis
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max time kernel
93s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 07:22
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION_NOVQTRA071244PDF.scr.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
QUOTATION_NOVQTRA071244PDF.scr.exe
Resource
win10v2004-20241007-en
General
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Target
QUOTATION_NOVQTRA071244PDF.scr.exe
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Size
962KB
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MD5
ca5a16ada3b5c25a684822ae515eba03
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SHA1
3402ea198ecf20cb711ffd8abd56922cd0df222d
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SHA256
6e8a33ff639cf191c8e762b736486de1c16eb87e11076d64b8653a2500ca2226
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SHA512
f0cfa0fe9057e1af4609f6fadb9be872f763cba0550c31577ede76ce7d1cf5b5fd1aa8a1380b591d48badc7cd7a7a312f61250b03aefd3ef41b59e99c20736cf
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SSDEEP
12288:kdbu/see6OOkXd4Ms/9rleBsOagCqv/bZBXxhLSfspxW:+u/see6nkXd4lVrlecgPbjX7+3
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
D#Hm!GgJ,?fO;gfR
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/3504-1095-0x000002191AAE0000-0x000002191AB04000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 3088 created 3480 3088 QUOTATION_NOVQTRA071244PDF.scr.exe 54 -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\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 39 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3088 QUOTATION_NOVQTRA071244PDF.scr.exe 3504 aspnet_compiler.exe 3504 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3088 QUOTATION_NOVQTRA071244PDF.scr.exe Token: SeDebugPrivilege 3088 QUOTATION_NOVQTRA071244PDF.scr.exe Token: SeDebugPrivilege 3504 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3088 wrote to memory of 3504 3088 QUOTATION_NOVQTRA071244PDF.scr.exe 104 PID 3088 wrote to memory of 3504 3088 QUOTATION_NOVQTRA071244PDF.scr.exe 104 PID 3088 wrote to memory of 3504 3088 QUOTATION_NOVQTRA071244PDF.scr.exe 104 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\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-1-5-21-3350944739-639801879-157714471-1000\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:3480
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C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244PDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244PDF.scr.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3088
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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:3504
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