Analysis
- max time kernel
104s - max time network
127s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
24/11/2021, 08:46
Static task
static1
Behavioral task
behavioral1
Sample
vbc.exe
Resource
win7-en-20211104
0 signatures
0 seconds
General
- Target vbc.exe
- Size 299KB
- Sample211124-kpbf1acccm
- SHA256 7c909771fccc47bcaeb55ea3e86fa1fae9e2f996afeb791ea41e9007b16c6d8c
- MD5 3a68b643754fb635575001345370a6db
- SHA1 a63bad3d2ff92e4ff154ff8c88858cc28ee2b0db
- SHA512 63db8c9fdd205ef6046c40d94108920fed4504bff23dd8c532b46b9304b24425faeade4154f1bbef1b901137b1417eee6c5a6d1abf337b1f8cc14ca4d9faddd8
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
lokibot
C2
-
http://secure01-redirect.net/gb4/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
- suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Checkin
- suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
- 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-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook vbc.exe Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook vbc.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1424 set thread context of 4088 1424 vbc.exe 69 - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4088 vbc.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4088 vbc.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1424 wrote to memory of 4088 1424 vbc.exe 69 PID 1424 wrote to memory of 4088 1424 vbc.exe 69 PID 1424 wrote to memory of 4088 1424 vbc.exe 69 PID 1424 wrote to memory of 4088 1424 vbc.exe 69 PID 1424 wrote to memory of 4088 1424 vbc.exe 69 PID 1424 wrote to memory of 4088 1424 vbc.exe 69 PID 1424 wrote to memory of 4088 1424 vbc.exe 69 PID 1424 wrote to memory of 4088 1424 vbc.exe 69 PID 1424 wrote to memory of 4088 1424 vbc.exe 69 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook vbc.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\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:1424 -
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:4088
-