Analysis
- max time kernel
150s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
12/05/2022, 07:32
Static task
static1
Behavioral task
behavioral1
Sample
943a92b0b61eec9be60863ae6848f2b4.exe
Resource
win7-20220414-en
General
- Target 943a92b0b61eec9be60863ae6848f2b4.exe
- Size 178KB
- Sample220512-jcy6vsbaf6
- SHA256 60e7b7da05ecbd0f5badda6f55ddd865c73453b620067a0dbfc4e7cc76caf416
- MD5 943a92b0b61eec9be60863ae6848f2b4
- SHA1 42076d3cae711e804795fc4e5852e8f1dd9fd934
- SHA512 bb06b79412bf0462d5ede5ede1790ea528c9f47e00370d41a373aa49c49cb27dd8f7862c823c729e919a84c4928b735fe0f54a4868b8e555660fbeb80ca99df7
- MD5 SHA1 SHA512
Malware Config
Extracted
-
lokibot
-
http://62.197.136.176/liyan/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
- suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
- 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 User-Agent (Charon/Inferno)
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
- Executes dropped EXE 2 IoCs
pid Process 3900 wpaflxvx.exe 4100 wpaflxvx.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook wpaflxvx.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook wpaflxvx.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook wpaflxvx.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3900 set thread context of 4100 3900 wpaflxvx.exe 82 - 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 4100 wpaflxvx.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3424 wrote to memory of 3900 3424 943a92b0b61eec9be60863ae6848f2b4.exe 81 PID 3424 wrote to memory of 3900 3424 943a92b0b61eec9be60863ae6848f2b4.exe 81 PID 3424 wrote to memory of 3900 3424 943a92b0b61eec9be60863ae6848f2b4.exe 81 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 PID 3900 wrote to memory of 4100 3900 wpaflxvx.exe 82 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook wpaflxvx.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook wpaflxvx.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\943a92b0b61eec9be60863ae6848f2b4.exe"C:\Users\Admin\AppData\Local\Temp\943a92b0b61eec9be60863ae6848f2b4.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3424 -
C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exeC:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe C:\Users\Admin\AppData\Local\Temp\welrhzrs2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3900 -
C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exeC:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe C:\Users\Admin\AppData\Local\Temp\welrhzrs3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4100
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\qi2x0e19hif
- Size 103KB
- SHA256 385861474c39bfb2d6bfce8ccc289339e176095acadad9afaab2cd20b02c7a57
- MD5 b9407e7b8d4584176872518d5cdfaf24
- SHA1 dc5fb590d44a3d51bcebeba19be1d571ee4133ba
- SHA512 972993d7995d57d7af99873a96a4a740a0d5b336940cde9c302b4ec1fcab23c2ca07787acef1576e3aa3dec22f6d73a0e6baa00942ac43c95607ce191fe8a591
- SSDEEP 1536:XsTSg+48OQjlAeR4g7IxZTUBFm9XaU3KvgqaAHR2KEw1zDJSIHtSzEHvMbra:cSg+rO9XxSOU0szH9Ew5DJ5MeUbO
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\welrhzrs
- Size 4KB
- SHA256 a73d7185e8ae76591838024c8f026bd1663a4aedf2f94477c9c4b8e19be9139f
- MD5 e8481fa7225513a43128d5c341456196
- SHA1 4367f8cbcae941ae7b3d7fc93d12fff8cbe1b4db
- SHA512 9defe6a19217a35e6b4e89c6784c2a3da7c3948ce87bafd42e8e76144fef905c29f760331c8402e3ed00cca0dcdb64cb8580b2b5d10c939d632d2381518625eb
- SSDEEP 96:27GBPQEYSpvN12AK2hI28yHIjMo0kcOXswIk7GkdByxnQFsvyM0j7:9pYYvf2AK+I8h10b36TnQLj7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe
- Size 74KB
- SHA256 c63af1e880ea4cacf98247017c2b0bc7644223cb3ffb2c034b71a2cec8b694c9
- MD5 c5219a5b9796c2ea53ba71e1600c59e6
- SHA1 feece2840c955a5e8d193df34e1db9769b78b3ca
- SHA512 48494f244607ba6326b54309785fe7707089181a472e8e684cc46d004dde21284c0c2187af8f8b5d2dad753f7adb12450833534c0ac6b00b1dd00f62460a5712
- SSDEEP 1536:MutrKqBUdSEz0RMuJ9zBF3z5cc1y/sWjcd4Em:PrlWDYMOzh1X4Em
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe
- Size 74KB
- SHA256 c63af1e880ea4cacf98247017c2b0bc7644223cb3ffb2c034b71a2cec8b694c9
- MD5 c5219a5b9796c2ea53ba71e1600c59e6
- SHA1 feece2840c955a5e8d193df34e1db9769b78b3ca
- SHA512 48494f244607ba6326b54309785fe7707089181a472e8e684cc46d004dde21284c0c2187af8f8b5d2dad753f7adb12450833534c0ac6b00b1dd00f62460a5712
- SSDEEP 1536:MutrKqBUdSEz0RMuJ9zBF3z5cc1y/sWjcd4Em:PrlWDYMOzh1X4Em
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\wpaflxvx.exe
- Size 74KB
- SHA256 c63af1e880ea4cacf98247017c2b0bc7644223cb3ffb2c034b71a2cec8b694c9
- MD5 c5219a5b9796c2ea53ba71e1600c59e6
- SHA1 feece2840c955a5e8d193df34e1db9769b78b3ca
- SHA512 48494f244607ba6326b54309785fe7707089181a472e8e684cc46d004dde21284c0c2187af8f8b5d2dad753f7adb12450833534c0ac6b00b1dd00f62460a5712
- SSDEEP 1536:MutrKqBUdSEz0RMuJ9zBF3z5cc1y/sWjcd4Em:PrlWDYMOzh1X4Em
- MD5 SHA1 SHA512 SSDEEP