Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
03-12-2021 07:07
Static task
static1
Behavioral task
behavioral1
Sample
PO 53286.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
PO 53286.exe
Resource
win10-en-20211104
General
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Target
PO 53286.exe
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Size
486KB
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MD5
4a84e7c717ba75bda2f0756f7a36bbaa
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SHA1
75d245e47c83994a0451ff1a250a54428d9e326a
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SHA256
305bba7f9a53743b76c46eca1da9f39646f72bb63a052a6bf993651e4fca07ef
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SHA512
140d4f193dc55804cbc9a61d2136de9d30026c6fdd467d3a92fd136adfb155a4c04a69a35f3faf82c26ac239a3a4491429bfaa65b34215a881ac264e9c7907bf
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
admin@siemens-energy.cam - Password:
antivenom
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:
PO 53286.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO 53286.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO 53286.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO 53286.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 4 checkip.dyndns.org 8 freegeoip.app 9 freegeoip.app -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
PO 53286.exepid process 1176 PO 53286.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
PO 53286.exedescription pid process Token: SeDebugPrivilege 1176 PO 53286.exe -
outlook_office_path 1 IoCs
Processes:
PO 53286.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO 53286.exe -
outlook_win_path 1 IoCs
Processes:
PO 53286.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PO 53286.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1176-55-0x00000000010B0000-0x00000000010B1000-memory.dmpFilesize
4KB
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memory/1176-57-0x0000000074A31000-0x0000000074A33000-memory.dmpFilesize
8KB
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memory/1176-58-0x0000000000350000-0x0000000000372000-memory.dmpFilesize
136KB
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memory/1176-59-0x0000000000380000-0x000000000039F000-memory.dmpFilesize
124KB
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memory/1176-60-0x0000000004DC0000-0x0000000004DC1000-memory.dmpFilesize
4KB