Analysis
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max time kernel
121s -
max time network
145s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
19-10-2021 11:47
Static task
static1
Behavioral task
behavioral1
Sample
TDH_71036210065IMG.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
TDH_71036210065IMG.exe
Resource
win10-en-20211014
General
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Target
TDH_71036210065IMG.exe
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Size
401KB
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MD5
7afe2c262a2733bc25fe30a077621766
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SHA1
7d7286e8b502d55d324e53a077d33b6d35780d6f
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SHA256
fa5955a750c70b0f3e673f7ae3384a8b2dc952609d98552535e4c1ed928ef2f3
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SHA512
a69bcdfa24407f65524d4f9d56c05cfba3096ba8e6d7327f3010a9813e521988d55ab3ed59cd3c3963be9ad418b8374f3ee0a88a8d53dfb511e88b8897410ccf
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
efinancet.shop - Port:
587 - Username:
[email protected] - Password:
BG##kz5dHzND
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
TDH_71036210065IMG.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDH_71036210065IMG.exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDH_71036210065IMG.exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDH_71036210065IMG.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 9 freegeoip.app 10 freegeoip.app 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
TDH_71036210065IMG.exedescription pid process target process PID 1368 set thread context of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
TDH_71036210065IMG.exepid process 592 TDH_71036210065IMG.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
TDH_71036210065IMG.exeTDH_71036210065IMG.exedescription pid process Token: SeDebugPrivilege 1368 TDH_71036210065IMG.exe Token: SeDebugPrivilege 592 TDH_71036210065IMG.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
TDH_71036210065IMG.exedescription pid process target process PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe PID 1368 wrote to memory of 592 1368 TDH_71036210065IMG.exe TDH_71036210065IMG.exe -
outlook_office_path 1 IoCs
Processes:
TDH_71036210065IMG.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDH_71036210065IMG.exe -
outlook_win_path 1 IoCs
Processes:
TDH_71036210065IMG.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDH_71036210065IMG.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\TDH_71036210065IMG.exe"C:\Users\Admin\AppData\Local\Temp\TDH_71036210065IMG.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Users\Admin\AppData\Local\Temp\TDH_71036210065IMG.exe"C:\Users\Admin\AppData\Local\Temp\TDH_71036210065IMG.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:592
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