Analysis
- 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
1 signatures
Behavioral task
behavioral1
Sample
Payment Copy.exe
Resource
win7-20240705-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Payment Copy.exe
Resource
win10v2004-20240704-en
10 signatures
150 seconds
General
- Target Payment Copy.exe
- Size 740KB
- Sample240707-hcs46syckc
- SHA256 6cfb5c2cba6ba8911866c3391977ab0c518c3154c749c5fea23a135488931e32
- MD5 eb3d064d6075848f9477f4babd34ee6a
- SHA1 168e2497e77fae7de19e89458b33acc32371d905
- SHA512 c7a25725bc5c5737aa59528aa7a1a52d35effb4175cf3afac6a515e9be7cd3b6993e041c184ce03d1a588da6141b216f1a095817dea0adfbc2cbc9c6234fcfa0
- SSDEEP 12288:gRtsaKRa5x6pZEZNr49YEtE63vRBksE3/Na+sxcgxmn52hREYuzlVr:7k5kLEZNXWZ3ZMhNn52YPR
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
smtp.innovativeenqg.co.in
-
Port
25
-
Username
-
Password
%OTz$v%9
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/2732-7-0x0000000140000000-0x0000000140024000-memory.dmp family_snakekeylogger - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description 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.
flow ioc 14 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1828 set thread context of 2732 1828 Payment Copy.exe 85 - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1828 Payment Copy.exe 2732 RegSvcs.exe 2732 RegSvcs.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1828 Payment Copy.exe Token: SeDebugPrivilege 2732 RegSvcs.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1828 wrote to memory of 2732 1828 Payment Copy.exe 85 PID 1828 wrote to memory of 2732 1828 Payment Copy.exe 85 PID 1828 wrote to memory of 2732 1828 Payment Copy.exe 85 PID 1828 wrote to memory of 2732 1828 Payment Copy.exe 85 PID 1828 wrote to memory of 2732 1828 Payment Copy.exe 85 PID 1828 wrote to memory of 2732 1828 Payment Copy.exe 85 - outlook_office_path 1 IoCs
description 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
description 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
-
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
-