Analysis
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max time kernel
120s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
07-07-2024 06:35
Static task
static1
Behavioral task
behavioral1
Sample
Payment Copy.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Payment Copy.exe
Resource
win10v2004-20240704-en
General
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Target
Payment Copy.exe
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Size
740KB
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MD5
eb3d064d6075848f9477f4babd34ee6a
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SHA1
168e2497e77fae7de19e89458b33acc32371d905
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SHA256
6cfb5c2cba6ba8911866c3391977ab0c518c3154c749c5fea23a135488931e32
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SHA512
c7a25725bc5c5737aa59528aa7a1a52d35effb4175cf3afac6a515e9be7cd3b6993e041c184ce03d1a588da6141b216f1a095817dea0adfbc2cbc9c6234fcfa0
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SSDEEP
12288:gRtsaKRa5x6pZEZNr49YEtE63vRBksE3/Na+sxcgxmn52hREYuzlVr:7k5kLEZNXWZ3ZMhNn52YPR
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.innovativeenqg.co.in - Port:
25 - Username:
[email protected] - Password:
%OTz$v%9 - 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
Processes:
resource yara_rule behavioral2/memory/2732-7-0x0000000140000000-0x0000000140024000-memory.dmp family_snakekeylogger -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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.
Processes:
flow ioc 14 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Payment Copy.exedescription pid process target process PID 1828 set thread context of 2732 1828 Payment Copy.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Payment Copy.exeRegSvcs.exepid process 1828 Payment Copy.exe 2732 RegSvcs.exe 2732 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Payment Copy.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1828 Payment Copy.exe Token: SeDebugPrivilege 2732 RegSvcs.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
Payment Copy.exedescription pid process target process PID 1828 wrote to memory of 2732 1828 Payment Copy.exe RegSvcs.exe PID 1828 wrote to memory of 2732 1828 Payment Copy.exe RegSvcs.exe PID 1828 wrote to memory of 2732 1828 Payment Copy.exe RegSvcs.exe PID 1828 wrote to memory of 2732 1828 Payment Copy.exe RegSvcs.exe PID 1828 wrote to memory of 2732 1828 Payment Copy.exe RegSvcs.exe PID 1828 wrote to memory of 2732 1828 Payment Copy.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2732