Analysis
- max time kernel
148s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system - submitted
17/07/2023, 04:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe
Resource
win7-20230712-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe
Resource
win10v2004-20230703-en
9 signatures
150 seconds
General
- Target SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe
- Size 624KB
- Sample230717-e3netsah61
- SHA256 f4ab856bd56b75b7ebb8925ba5f880a539b398c9286a47c45ba0ff1a220a2f5a
- MD5 ff311d34214d103f87c82556b7b276cf
- SHA1 0d2a780ef56478ed6edb735b1dbd5adcd5c7f6cb
- SHA512 c69569ef5967f3dd2e7e65388827a836ff3e2cf81765c989b0d60cea394f495c5ab0b2d63089d38a7f791b0d77b6c97937bb1fdfd8653caaffcbbe85cdbef5d6
- SSDEEP 12288:hoGQIut7DWm27tPZZc7qQrEyFZQCdPQtsIzU9zyU7+PYWmdzz:mz7SmgzZceUdPusIzU9GU7Prpz
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.kbakr.com
-
Port
587
-
Username
-
Password
If e an yi 22$
-
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-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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 50 api.ipify.org 51 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 844 set thread context of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 4120 RegSvcs.exe 4120 RegSvcs.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe Token: SeDebugPrivilege 4120 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 844 wrote to memory of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 PID 844 wrote to memory of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 PID 844 wrote to memory of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 PID 844 wrote to memory of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 PID 844 wrote to memory of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 PID 844 wrote to memory of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 PID 844 wrote to memory of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 PID 844 wrote to memory of 4120 844 SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe 101 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.53.6054.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4120
-