Analysis
- max time kernel
110s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
20/02/2023, 15:08
Static task
static1
Behavioral task
behavioral1
Sample
vbc.exe
Resource
win7-20221111-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
vbc.exe
Resource
win10v2004-20220812-en
10 signatures
150 seconds
General
- Target vbc.exe
- Size 951KB
- Sample230220-shwglabd79
- SHA256 8c76ca8a535aed705742cbf7619e7c5acff6e21c427d50bb4733d604536f909b
- MD5 1bf9b73c459e8a0703e006716dd8222d
- SHA1 33a7fee50dd8fb25b7fc21e5a4c49a3df201f7da
- SHA512 d33f6ee0f40412852a015b7699fc8bab583c7b8ad71e207a6853304a9f09140632f8b9b65d21316b13c01830989bf4d1817a2b226fa2dc49e24016141c163da3
- SSDEEP 12288:pm0re4y7raeyUUH9wvZj2iN3rEXNlmbji9i/rGXWjFnsrQVynFK0MOoQrqU6cVtF:p3y4yZ1VrYEnrGk+RnVt4tq8NS
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
lokibot
C2
-
http://208.67.105.148/okuma/five/fre.php
-
http://kbfvzoboss.bid/alien/fre.php
-
http://alphastand.trade/alien/fre.php
-
http://alphastand.win/alien/fre.php
-
http://alphastand.top/alien/fre.php
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Uses the VBS compiler for execution 1 TTPs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook vbc.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook vbc.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4656 set thread context of 3896 4656 vbc.exe 90 - Suspicious behavior: RenamesItself 1 IoCs
pid Process 3896 vbc.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3896 vbc.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4656 wrote to memory of 3896 4656 vbc.exe 90 PID 4656 wrote to memory of 3896 4656 vbc.exe 90 PID 4656 wrote to memory of 3896 4656 vbc.exe 90 PID 4656 wrote to memory of 3896 4656 vbc.exe 90 PID 4656 wrote to memory of 3896 4656 vbc.exe 90 PID 4656 wrote to memory of 3896 4656 vbc.exe 90 PID 4656 wrote to memory of 3896 4656 vbc.exe 90 PID 4656 wrote to memory of 3896 4656 vbc.exe 90 PID 4656 wrote to memory of 3896 4656 vbc.exe 90 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook vbc.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\vbc.exe"C:\Users\Admin\AppData\Local\Temp\vbc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Users\Admin\AppData\Local\Temp\vbc.exe"C:\Users\Admin\AppData\Local\Temp\vbc.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3896
-