Analysis
- max time kernel
118s - max time network
130s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system - submitted
06/02/2024, 09:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe
Resource
win7-20231215-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe
Resource
win10v2004-20231215-en
10 signatures
150 seconds
General
- Target SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe
- Size 788KB
- Sample240206-lc2cbsefhl
- SHA256 0362ca22d88c46b40010c8d847a769ff5942df7071968f00911a41b59e1a59a5
- MD5 388be34beafa1b9101d8e696f8feccf5
- SHA1 30f55d15f98f458cbba49b164e9177d382096c7d
- SHA512 03c8c90ef2be5d2ccaef47dffd9ecd05982b07ca96b3e02d375175e4240bd16a7b9e89f65d1f966ecf7fc191c716b092c568a98202dffd445bb86feacf5d77c3
- SSDEEP 12288:O40LQWwu7ItpCOd4fv9vgGT5vAuM7QjtVkD9c3h:HOQk8pCbHZgi54N9cx
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 7 IoCs
resource yara_rule behavioral1/memory/2876-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2876-12-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2876-14-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2876-16-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2876-18-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2876-21-0x0000000004720000-0x0000000004760000-memory.dmp family_snakekeylogger behavioral1/memory/2876-23-0x0000000004720000-0x0000000004760000-memory.dmp family_snakekeylogger - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.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 4 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1520 set thread context of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 - Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 2876 MSBuild.exe 2876 MSBuild.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe Token: SeDebugPrivilege 2876 MSBuild.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 PID 1520 wrote to memory of 2876 1520 SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe 28 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32566.31866.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2876
-