Analysis
- max time kernel
132s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
26/05/2023, 13:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
DOCUMENTS.exe
Resource
win7-20230220-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOCUMENTS.exe
Resource
win10v2004-20230220-en
8 signatures
150 seconds
General
- Target DOCUMENTS.exe
- Size 808KB
- Sample230526-qacneaff33
- SHA256 92a02cabe14060c80ea49990e59dd745476c0b5961cd08a07e384db9241fb003
- MD5 278971a2fbcb84316adb4a5eb73424cd
- SHA1 f3111611b12188a9fac01ec3c72a250df985c10f
- SHA512 9534ca6de19e0db714c1f8e61eca74f31b9f69e84601b54ab3fd447d5742e78116b4a0e4b54a04e6d1fbc6e07ca5893eb67e245053ca2d62356713f5b34cf508
- SSDEEP 12288:VH4WviTB2Qwbr9CdovqPNfbcr4pW+kPjLeC37m/9KH:J4WcJxPNf0eSP/eCo9K
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.garagerobert.be
-
Port
587
-
Username
-
Password
dibi7779
-
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 4560 set thread context of 4760 4560 DOCUMENTS.exe 89 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4760 RegSvcs.exe 4760 RegSvcs.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4760 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4560 wrote to memory of 4760 4560 DOCUMENTS.exe 89 PID 4560 wrote to memory of 4760 4560 DOCUMENTS.exe 89 PID 4560 wrote to memory of 4760 4560 DOCUMENTS.exe 89 PID 4560 wrote to memory of 4760 4560 DOCUMENTS.exe 89 PID 4560 wrote to memory of 4760 4560 DOCUMENTS.exe 89 PID 4560 wrote to memory of 4760 4560 DOCUMENTS.exe 89 PID 4560 wrote to memory of 4760 4560 DOCUMENTS.exe 89 PID 4560 wrote to memory of 4760 4560 DOCUMENTS.exe 89 - 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\DOCUMENTS.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTS.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4760
-