Analysis
- max time kernel
47s - max time network
33s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system - submitted
30/04/2023, 16:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Purchase Orders.exe
Resource
win7-20230220-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Purchase Orders.exe
Resource
win10v2004-20230220-en
7 signatures
150 seconds
General
- Target Purchase Orders.exe
- Size 726KB
- Sample230430-thb9dsab99
- SHA256 5dc9cbf0d5c02ac2e00ca8b14cf3a1965372ffad4618c806cf31fb7887aa08d2
- MD5 cbc29fa8f68311bc63fc62d7cb53db86
- SHA1 7ffd3f3aa7aed7d0ba8c9ec2a6a79b08c9db33f0
- SHA512 d8065790b5c756aa34f83836bcdd537df768b0ae5ab99324cbf74604157553697158bfe0db81243dbacb98c0544bf1233610785d493656c7d6e0cec5199a2f72
- SSDEEP 12288:uL1+cpMLL4hqgBxyrN4JxATOQuOC1gtmzC5JdvkQ5IQOBHfEolVlcVOh:QRVBkrNKxYOQygtmzWkQ2QMHsolVlcy
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.modelinfra.com
-
Port
587
-
Username
-
Password
Mic@dmin*&^123
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 628 set thread context of 996 628 Purchase Orders.exe 28 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 996 RegSvcs.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 PID 628 wrote to memory of 996 628 Purchase Orders.exe 28 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Purchase Orders.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Orders.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:996
-