Analysis
- max time kernel
141s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20230621-en - resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system - submitted
29/06/2023, 12:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
RFQ for Req 12465.exe
Resource
win7-20230621-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
RFQ for Req 12465.exe
Resource
win10v2004-20230621-en
7 signatures
150 seconds
General
- Target RFQ for Req 12465.exe
- Size 825KB
- Sample230629-pg6pdsdg71
- SHA256 36ad46bb2f32753b712405eebaebd3d70728db89e20e7dd2e73cc6e82a64237c
- MD5 67441d5c2576beed1b3119791c1cd6d0
- SHA1 cd09033d19cc777861f7fb7412a838f8d812c51c
- SHA512 606971e8a6ea0266f652c91968038c57de93d694cd7c9bab5b68033c7f6097d65db7de05570fba0fe6cc9c072cfff295980be835bb7a29318abccdccfc9c5872
- SSDEEP 12288:Gmx4qHZRCBJB0FfHVmXbLVFV+u410emz99hg7KSGah6I9dCXW4LDRvNpuK66wjOu:GmBZRiO5HVmXnVK0e8Mp
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.strictfacilityservices.com
-
Port
587
-
Username
-
Password
SFS!@#321
-
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-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1424 set thread context of 2700 1424 RFQ for Req 12465.exe 93 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2700 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1424 wrote to memory of 2700 1424 RFQ for Req 12465.exe 93 PID 1424 wrote to memory of 2700 1424 RFQ for Req 12465.exe 93 PID 1424 wrote to memory of 2700 1424 RFQ for Req 12465.exe 93 PID 1424 wrote to memory of 2700 1424 RFQ for Req 12465.exe 93 PID 1424 wrote to memory of 2700 1424 RFQ for Req 12465.exe 93 PID 1424 wrote to memory of 2700 1424 RFQ for Req 12465.exe 93 PID 1424 wrote to memory of 2700 1424 RFQ for Req 12465.exe 93 PID 1424 wrote to memory of 2700 1424 RFQ for Req 12465.exe 93 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ for Req 12465.exe"C:\Users\Admin\AppData\Local\Temp\RFQ for Req 12465.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1424 -
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 use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2700
-