Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25/04/2024, 02:36
Static task
static1
Behavioral task
behavioral1
Sample
2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe
Resource
win10v2004-20240226-en
General
-
Target
2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe
-
Size
591KB
-
MD5
8e07dc94424d6587f0258f381141988b
-
SHA1
a8ca4c03c06b17fdf0ac912793dd6545afdfc358
-
SHA256
2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71
-
SHA512
cc048aaa3081e25f141de221a2b82763ca75b33b1c01bb1faefc642f92eab200d03d516e0f8fb1d93d024ac9cd2edf1338ab047edf6b2c33ba9b4ee49a4fccef
-
SSDEEP
12288:T0+W315UzFyg3TXgzrOrOP847EVTiyiIW7B:y15UzFh3MzrOrOP8NVTSZ7
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.uvapisa.com - Port:
587 - Username:
[email protected] - Password:
Apis@2020 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3048 set thread context of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2752 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2752 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 PID 3048 wrote to memory of 2752 3048 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe"C:\Users\Admin\AppData\Local\Temp\2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe"C:\Users\Admin\AppData\Local\Temp\2ef04b4895cacb506e42489b5d1e80822850aa19da149fd86adc2a1e3b620c71.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2752
-