Analysis
- max time kernel
135s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
14/06/2023, 11:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
open-order#456789.exe
Resource
win7-20230220-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
open-order#456789.exe
Resource
win10v2004-20230220-en
7 signatures
150 seconds
General
- Target open-order#456789.exe
- Size 784KB
- Sample230614-nz5dlsge3x
- SHA256 e0da04e7d3428e2add35de8c95b1fac697a1180d9f8b73c08f779dd20ae1ec78
- MD5 d26a255fae6242428ca0af216a31aa89
- SHA1 39a772187c8f21b64e04802fca9601c0750d40dd
- SHA512 bc1687003646e2c44cd68f56f52a25c891d6de4caa2ebc014081aadd49d5e5ed625dea354e4c283a1cfff5c3d6abdbd1c38a0bd9d3ae0766ba4a3e075a7f5b2a
- SSDEEP 12288:2lKnuWEXqXdVLVWhbUdMwq7cIQQ+jKHlnecK0fIiJLQfnIN:DT4qXdVBWhAdrqoHQQKHpPKyLQf
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.expertsconsultgh.co
-
Port
587
-
Username
-
Password
Oppong.2012
-
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-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4284 set thread context of 4680 4284 open-order#456789.exe 90 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4680 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4284 wrote to memory of 4680 4284 open-order#456789.exe 90 PID 4284 wrote to memory of 4680 4284 open-order#456789.exe 90 PID 4284 wrote to memory of 4680 4284 open-order#456789.exe 90 PID 4284 wrote to memory of 4680 4284 open-order#456789.exe 90 PID 4284 wrote to memory of 4680 4284 open-order#456789.exe 90 PID 4284 wrote to memory of 4680 4284 open-order#456789.exe 90 PID 4284 wrote to memory of 4680 4284 open-order#456789.exe 90 PID 4284 wrote to memory of 4680 4284 open-order#456789.exe 90 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\open-order#456789.exe"C:\Users\Admin\AppData\Local\Temp\open-order#456789.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4284 -
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:4680
-