Analysis
- max time kernel
135s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
21/04/2023, 16:25
Static task
static1
Behavioral task
behavioral1
Sample
NEW P O-46547EHDK.exe
Resource
win7-20230220-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEW P O-46547EHDK.exe
Resource
win10v2004-20230220-en
7 signatures
150 seconds
General
- Target NEW P O-46547EHDK.exe
- Size 659KB
- Sample230421-twypjsaf8y
- SHA256 2be390bb4e60319e1878d001c545f5e6122b2dd0f7bfacdefd26edd56ed0dff7
- MD5 7aa445551fb1fd4a01453ef2eb09e0d0
- SHA1 49b349bd6125c3da1e342bae814c0e52fa5333d0
- SHA512 cb5d219d33eb45da7d9b6358a6f10ffd3b3e8b055afaf9a9f6381e7301c1cf8f5c9ea717590e02b2116cba700d6e7adb1310ff23a6c3f7a325419d63bf5c10bb
- SSDEEP 12288:crEXv+0a3uxd2iNtnRuHDQtOAncjwH34QO47bCEhi:fv+0a38d17OAncjS4QXCL
- 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-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3532 set thread context of 2828 3532 NEW P O-46547EHDK.exe 90 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2828 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3532 wrote to memory of 2828 3532 NEW P O-46547EHDK.exe 90 PID 3532 wrote to memory of 2828 3532 NEW P O-46547EHDK.exe 90 PID 3532 wrote to memory of 2828 3532 NEW P O-46547EHDK.exe 90 PID 3532 wrote to memory of 2828 3532 NEW P O-46547EHDK.exe 90 PID 3532 wrote to memory of 2828 3532 NEW P O-46547EHDK.exe 90 PID 3532 wrote to memory of 2828 3532 NEW P O-46547EHDK.exe 90 PID 3532 wrote to memory of 2828 3532 NEW P O-46547EHDK.exe 90 PID 3532 wrote to memory of 2828 3532 NEW P O-46547EHDK.exe 90 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEW P O-46547EHDK.exe"C:\Users\Admin\AppData\Local\Temp\NEW P O-46547EHDK.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3532 -
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:2828
-