Analysis
- max time kernel
92s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
03/02/2024, 16:49
Static task
static1
Behavioral task
behavioral1
Sample
60025450.exe
Resource
win7-20231215-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
60025450.exe
Resource
win10v2004-20231215-en
7 signatures
150 seconds
General
- Target 60025450.exe
- Size 745KB
- Sample240203-vbn52sdhb7
- SHA256 4e10c6fe5d0f656aab6d41c6a359bdbf658cafad4866583c8872ed60ed3018ed
- MD5 c92a83ea53b1a40d2cd4f740282f3d59
- SHA1 592019f14ec0f42903a174d9eed32f403bcf9394
- SHA512 7f206f64efb339a3048643758e01b389d29e9d22f71a177ee8ffa9c0da7162ab18911459f0aa367fea867924fd7dfacbdb53f64c2f7d14497a71bf95aaaec2ba
- SSDEEP 12288:OaixDyVmpHG8Tu6mbTHXNaKWNn2DYaHvxc1VCYw0hLkS1N5z:OpxDsmo16Qu9aPWgY/kS1N5z
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.mbarieservicesltd.com
-
Port
587
-
Username
-
Password
*o9H+18Q4%;M
-
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-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3980 set thread context of 1448 3980 60025450.exe 36 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1448 aspnet_compiler.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3980 wrote to memory of 1448 3980 60025450.exe 36 PID 3980 wrote to memory of 1448 3980 60025450.exe 36 PID 3980 wrote to memory of 1448 3980 60025450.exe 36 PID 3980 wrote to memory of 1448 3980 60025450.exe 36 PID 3980 wrote to memory of 1448 3980 60025450.exe 36 PID 3980 wrote to memory of 1448 3980 60025450.exe 36 PID 3980 wrote to memory of 1448 3980 60025450.exe 36 PID 3980 wrote to memory of 1448 3980 60025450.exe 36 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\60025450.exe"C:\Users\Admin\AppData\Local\Temp\60025450.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1448
-