Analysis
- max time kernel
137s - max time network
141s - platform
windows7_x64 - resource
win7-20220414-en - submitted
16/05/2022, 09:26
Static task
static1
Behavioral task
behavioral1
Sample
vbc.exe
Resource
win7-20220414-en
General
- Target vbc.exe
- Size 155KB
- Sample220516-ld8g2agbd3
- SHA256 3b2ddf48b3fd12f2bb56b19070c83a0b082903da86c3f5477ea4c7d374f93556
- MD5 bb0952103fa8bd55ac625c8693f321c0
- SHA1 d2afb792c6ab39cde1fb728590c25e7f9d6b4c86
- SHA512 f93f4dd5e728d6392b450146b163d04835a511d7f137911a423245f7b9912c1c11978e1dd0792cfa128c7c20d1e23838d6526b4fbca2ad1996384b0abd657cd0
- MD5 SHA1 SHA512
Malware Config
Extracted
-
lokibot
-
http://hyatqfuh9olahvxf.gq/BN3/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 Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
- suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
- suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Checkin
- suricata: ET MALWARE LokiBot Fake 404 Response
suricata: ET MALWARE LokiBot Fake 404 Response
- suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
- suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
- suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
- Executes dropped EXE 2 IoCs
pid Process 2044 oewss.exe 1744 oewss.exe - Loads dropped DLL 3 IoCs
pid Process 1984 vbc.exe 1984 vbc.exe 2044 oewss.exe - 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-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook oewss.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook oewss.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook oewss.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2044 set thread context of 1744 2044 oewss.exe 29 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1744 oewss.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1984 wrote to memory of 2044 1984 vbc.exe 27 PID 1984 wrote to memory of 2044 1984 vbc.exe 27 PID 1984 wrote to memory of 2044 1984 vbc.exe 27 PID 1984 wrote to memory of 2044 1984 vbc.exe 27 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 PID 2044 wrote to memory of 1744 2044 oewss.exe 29 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook oewss.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook oewss.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\vbc.exe"C:\Users\Admin\AppData\Local\Temp\vbc.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Users\Admin\AppData\Local\Temp\oewss.exeC:\Users\Admin\AppData\Local\Temp\oewss.exe C:\Users\Admin\AppData\Local\Temp\fwoylweq2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\oewss.exeC:\Users\Admin\AppData\Local\Temp\oewss.exe C:\Users\Admin\AppData\Local\Temp\fwoylweq3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1744
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\fwoylweq
- Size 4KB
- SHA256 8a19092db2bf2f30b02c0c7f6fba3b077768c8f31284f4a2870fec89e1dc4674
- MD5 26ffc51371f484dc25024c89a265be55
- SHA1 93367a2c5b3e17bee3622a21332f9b653b8e3572
- SHA512 aa913f35955bfb069916550bedbe8ea8caad14216d038f566be56c605d3809582ff0281117e7694edb056224c92ea6cc2a4263bb846c3d4c167cc3d5b5399f9b
- SSDEEP 96:GagSshapooFysbq8WY1ZqFkY4SVqXBi2+EeG5YB/LRxd7Du+N512KQ4rFPmf9wx6:GFZhOokHWY1ZdY4hxi2+EeG5YBLRxdfY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nqko9dxx0pkmz
- Size 103KB
- SHA256 76cd8bf4c5a79286cfcbdb9aee6a1dd262383ea203b7a65b6492ed96003fc1dd
- MD5 50371fc51b99046a69391af3a7316e23
- SHA1 90300fa76b2bd2116b4bf06c440520c8ae609339
- SHA512 6684ced785bfcd6e321381d174a4e1b63957983802219d2167667c93a2bb928b480c8336f50336877d49df92bbe4f3966840eee250cf21ea990b0725eab6b7ea
- SSDEEP 3072:tjna8S7fWhMwTjHqph3Bei9pjqyBg1aemBw5BlqmBW0ZM:NazfeRTrSh3BeCpBhe2wJqmBnZM
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\oewss.exe
- Size 74KB
- SHA256 c9031e59bd0d332d96197e88203e94ee2f5d1b4d1e11265e199c36d27d8b7711
- MD5 153c87571d9650f8010b0b2bb28201b6
- SHA1 e56d28c55280b257441ba5bcb90c29e852210ef5
- SHA512 849b3f4afcdd1dcac7354e53c0ea21550f48e20cdf644a34c226d5d61f6bc56170b1b55ac9bd9bc03eff4360b93f766047dc6142add7da7051e3af27e683def6
- SSDEEP 1536:Yk+CzhhBf4I4qRicT2xUsHQNdYgQs/cczegsWjcdGF:YKh7f0cT+UNdrzMGF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\oewss.exe
- Size 74KB
- SHA256 c9031e59bd0d332d96197e88203e94ee2f5d1b4d1e11265e199c36d27d8b7711
- MD5 153c87571d9650f8010b0b2bb28201b6
- SHA1 e56d28c55280b257441ba5bcb90c29e852210ef5
- SHA512 849b3f4afcdd1dcac7354e53c0ea21550f48e20cdf644a34c226d5d61f6bc56170b1b55ac9bd9bc03eff4360b93f766047dc6142add7da7051e3af27e683def6
- SSDEEP 1536:Yk+CzhhBf4I4qRicT2xUsHQNdYgQs/cczegsWjcdGF:YKh7f0cT+UNdrzMGF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\oewss.exe
- Size 74KB
- SHA256 c9031e59bd0d332d96197e88203e94ee2f5d1b4d1e11265e199c36d27d8b7711
- MD5 153c87571d9650f8010b0b2bb28201b6
- SHA1 e56d28c55280b257441ba5bcb90c29e852210ef5
- SHA512 849b3f4afcdd1dcac7354e53c0ea21550f48e20cdf644a34c226d5d61f6bc56170b1b55ac9bd9bc03eff4360b93f766047dc6142add7da7051e3af27e683def6
- SSDEEP 1536:Yk+CzhhBf4I4qRicT2xUsHQNdYgQs/cczegsWjcdGF:YKh7f0cT+UNdrzMGF
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\oewss.exe
- Size 74KB
- SHA256 c9031e59bd0d332d96197e88203e94ee2f5d1b4d1e11265e199c36d27d8b7711
- MD5 153c87571d9650f8010b0b2bb28201b6
- SHA1 e56d28c55280b257441ba5bcb90c29e852210ef5
- SHA512 849b3f4afcdd1dcac7354e53c0ea21550f48e20cdf644a34c226d5d61f6bc56170b1b55ac9bd9bc03eff4360b93f766047dc6142add7da7051e3af27e683def6
- SSDEEP 1536:Yk+CzhhBf4I4qRicT2xUsHQNdYgQs/cczegsWjcdGF:YKh7f0cT+UNdrzMGF
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\oewss.exe
- Size 74KB
- SHA256 c9031e59bd0d332d96197e88203e94ee2f5d1b4d1e11265e199c36d27d8b7711
- MD5 153c87571d9650f8010b0b2bb28201b6
- SHA1 e56d28c55280b257441ba5bcb90c29e852210ef5
- SHA512 849b3f4afcdd1dcac7354e53c0ea21550f48e20cdf644a34c226d5d61f6bc56170b1b55ac9bd9bc03eff4360b93f766047dc6142add7da7051e3af27e683def6
- SSDEEP 1536:Yk+CzhhBf4I4qRicT2xUsHQNdYgQs/cczegsWjcdGF:YKh7f0cT+UNdrzMGF
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\oewss.exe
- Size 74KB
- SHA256 c9031e59bd0d332d96197e88203e94ee2f5d1b4d1e11265e199c36d27d8b7711
- MD5 153c87571d9650f8010b0b2bb28201b6
- SHA1 e56d28c55280b257441ba5bcb90c29e852210ef5
- SHA512 849b3f4afcdd1dcac7354e53c0ea21550f48e20cdf644a34c226d5d61f6bc56170b1b55ac9bd9bc03eff4360b93f766047dc6142add7da7051e3af27e683def6
- SSDEEP 1536:Yk+CzhhBf4I4qRicT2xUsHQNdYgQs/cczegsWjcdGF:YKh7f0cT+UNdrzMGF
- MD5 SHA1 SHA512 SSDEEP