Analysis
- max time kernel
83s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
13/04/2023, 13:10
Static task
static1
Behavioral task
behavioral1
Sample
PO#4500550329.exe
Resource
win7-20230220-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
PO#4500550329.exe
Resource
win10v2004-20230220-en
7 signatures
150 seconds
General
- Target PO#4500550329.exe
- Size 908KB
- Sample230413-qectzach8v
- SHA256 ef7d5131ab1e64a0303c9ced199546de0c8d0b0333c395c69eedc5b801863cf9
- MD5 c40d5ad0dd5e5d33cd334a1e6b834100
- SHA1 8be7451d66dc4ab54e8484a53ad6bf2b8897a5ce
- SHA512 7ea7eab9d17dc5c4b79665f65b738d4d358ec5f11cf5729e6cd16b171224baf4a0b1e033734f534905e3c6143fd76249c532ac842e0dec5652fb73816c5e831d
- SSDEEP 12288:3ivW21CEQh0QiLPIsaQOSuzqHu2rmaPEQd9suZpAw+exr9lXwMY47kb4VsdkfnyB:SvWxEpJAxQMNujyexJlXE4AInyIq
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.elec-qatar.com
-
Port
587
-
Username
-
Password
MHabrar2019@#
-
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-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4484 set thread context of 2420 4484 PO#4500550329.exe 88 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2420 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4484 wrote to memory of 2420 4484 PO#4500550329.exe 88 PID 4484 wrote to memory of 2420 4484 PO#4500550329.exe 88 PID 4484 wrote to memory of 2420 4484 PO#4500550329.exe 88 PID 4484 wrote to memory of 2420 4484 PO#4500550329.exe 88 PID 4484 wrote to memory of 2420 4484 PO#4500550329.exe 88 PID 4484 wrote to memory of 2420 4484 PO#4500550329.exe 88 PID 4484 wrote to memory of 2420 4484 PO#4500550329.exe 88 PID 4484 wrote to memory of 2420 4484 PO#4500550329.exe 88 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO#4500550329.exe"C:\Users\Admin\AppData\Local\Temp\PO#4500550329.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4484 -
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:2420
-