Analysis
- max time kernel
90s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
19/01/2023, 10:46
Static task
static1
Behavioral task
behavioral1
Sample
87a6626eac248c3697b06f3661e793f4.exe
Resource
win7-20220812-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
87a6626eac248c3697b06f3661e793f4.exe
Resource
win10v2004-20221111-en
6 signatures
150 seconds
General
- Target 87a6626eac248c3697b06f3661e793f4.exe
- Size 667KB
- Sample230119-mt1b2afg28
- SHA256 263bbaae6ed67f8d86ded09cfd7a87dfdd893ce2715a4e112fb8790c2ab1fe8b
- MD5 87a6626eac248c3697b06f3661e793f4
- SHA1 561e3dc89360372afff19b992dea7ddc30e2c0dc
- SHA512 c0f10cf781d7185b0b6ae9c79e5000e5dd5ab1d54b8b979ecf1244fe1b8dba4b03f5f70422d7591cd0d8979f0502ee3aeff923d591e6c5a883563fcd788f3e31
- SSDEEP 12288:kmTl9nu0b52TALyyQGkwJBomECK7XUyc7eWkQihQ9fK:kmTl9352TQybSBoyI2qSiUfK
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2548 set thread context of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3584 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2548 wrote to memory of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 PID 2548 wrote to memory of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 PID 2548 wrote to memory of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 PID 2548 wrote to memory of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 PID 2548 wrote to memory of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 PID 2548 wrote to memory of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 PID 2548 wrote to memory of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 PID 2548 wrote to memory of 3584 2548 87a6626eac248c3697b06f3661e793f4.exe 88 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\87a6626eac248c3697b06f3661e793f4.exe"C:\Users\Admin\AppData\Local\Temp\87a6626eac248c3697b06f3661e793f4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2548 -
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:3584
-