Analysis
- max time kernel
75s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
08/09/2022, 12:49
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.29936.exe
Resource
win7-20220812-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.29936.exe
Resource
win10v2004-20220901-en
8 signatures
150 seconds
General
- Target SecuriteInfo.com.Win32.PWSX-gen.29936.exe
- Size 1.2MB
- Sample220908-p2cbaaefb8
- SHA256 db477691da6e5858fb64ce7aa52f6dd983fdb2e7582a441ee45e6b00572f5fe9
- MD5 b67227e3ffefcaa7ffa556eab1bfa74a
- SHA1 7f736d9069d20abafa27b760264f3c9ea1e5db8a
- SHA512 1da16dec230cc0947ce381e2185b36e5116376a09b5c693c0736b267b410ff0f3292782176a34f8fef292e36a382e9d61dc513d0b2e5e78faa48309356f660dc
- SSDEEP 24576:kw1mML2XVyot3C561v/QYqSybpK8mk34qEg:h1mXZ8k9o48mcv
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Credentials
-
Protocol
ftp
-
Host
ftp.artrsllc.com
-
Port
21
-
Username
-
Password
aJ{?30{raou;
Extracted
Family
-
agenttesla
Credentials
-
Protocol
ftp
-
Host
ftp://ftp.artrsllc.com/
-
Port
21
-
Username
-
Password
aJ{?30{raou;
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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2996 set thread context of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3144 RegSvcs.exe 3144 RegSvcs.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3144 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2996 wrote to memory of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 PID 2996 wrote to memory of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 PID 2996 wrote to memory of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 PID 2996 wrote to memory of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 PID 2996 wrote to memory of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 PID 2996 wrote to memory of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 PID 2996 wrote to memory of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 PID 2996 wrote to memory of 3144 2996 SecuriteInfo.com.Win32.PWSX-gen.29936.exe 92 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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.29936.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29936.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3144
-