Analysis
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max time kernel
120s -
max time network
124s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
26-10-2021 03:53
Static task
static1
Behavioral task
behavioral1
Sample
vbc.exe
Resource
win7-en-20211014
General
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Target
vbc.exe
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Size
256KB
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MD5
c30565830025332db48b9f38ddb2ab3f
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SHA1
63219e001fc7baada4d0168d2b64dbb73dfdcd3e
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SHA256
63302fc8ec38235750576f3a3c2e0566cd3392074d0a56aeb466e5c8611aeabd
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SHA512
70a0d348bd5e7e4895d73971514bbe658ba6e927b5ce349134059e6bd5dcbe99fb244b63c60d2417fb66424a91f2acaff2dcbe9d1732644993cb9312a6dabfb2
Malware Config
Extracted
lokibot
http://63.250.40.204/~wpdemo/file.php?search=475803
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
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suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Checkin
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suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook vbc.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
vbc.exedescription pid process target process PID 8 set thread context of 1836 8 vbc.exe vbc.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
vbc.exepid process 1836 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1836 vbc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
vbc.exedescription pid process target process PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe PID 8 wrote to memory of 1836 8 vbc.exe vbc.exe -
outlook_office_path 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook vbc.exe -
outlook_win_path 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe
Processes
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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
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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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/8-115-0x0000000000C70000-0x0000000000C71000-memory.dmpFilesize
4KB
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memory/8-117-0x0000000005A40000-0x0000000005A41000-memory.dmpFilesize
4KB
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memory/8-118-0x0000000005540000-0x0000000005541000-memory.dmpFilesize
4KB
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memory/8-119-0x0000000005540000-0x0000000005A3E000-memory.dmpFilesize
5.0MB
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memory/8-120-0x00000000054E0000-0x00000000054E1000-memory.dmpFilesize
4KB
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memory/8-121-0x00000000057B0000-0x00000000057B1000-memory.dmpFilesize
4KB
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memory/8-122-0x0000000005A30000-0x0000000005A37000-memory.dmpFilesize
28KB
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memory/8-123-0x000000007EA40000-0x000000007EA41000-memory.dmpFilesize
4KB
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memory/8-124-0x0000000007D20000-0x0000000007D5B000-memory.dmpFilesize
236KB
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memory/1836-125-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/1836-126-0x00000000004139DE-mapping.dmp
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memory/1836-127-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB