Analysis
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max time kernel
120s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
07-07-2022 08:19
Static task
static1
Behavioral task
behavioral1
Sample
WSI20220629_ContractWSI142121Copy001_pdf.exe
Resource
win7-20220414-en
General
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Target
WSI20220629_ContractWSI142121Copy001_pdf.exe
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Size
523KB
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MD5
f44df8e521612af374436c38e064d7cb
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SHA1
cc3fbff8f4fde3b36b52a9884861742630581fa9
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SHA256
ca5902ad221da0095483c07a92712b8d6cd9e7c5733b99dd9d7e8ce4e40bef16
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SHA512
3d2c17896fb66cfc1d2ef55ab1607b7deb43a29103abb6fdd218f9617634e3159257906d92dfb6bf3078580632a1e09bcb7dc71599ef64151bad4320de76b9d8
Malware Config
Extracted
lokibot
http://sempersim.su/gf20/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
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suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
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suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
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suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Checkin
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suricata: ET MALWARE LokiBot Fake 404 Response
suricata: ET MALWARE LokiBot Fake 404 Response
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suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
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suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
WSI20220629_ContractWSI142121Copy001_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook WSI20220629_ContractWSI142121Copy001_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook WSI20220629_ContractWSI142121Copy001_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook WSI20220629_ContractWSI142121Copy001_pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
WSI20220629_ContractWSI142121Copy001_pdf.exedescription pid process target process PID 4588 set thread context of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
WSI20220629_ContractWSI142121Copy001_pdf.exepid process 4980 WSI20220629_ContractWSI142121Copy001_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WSI20220629_ContractWSI142121Copy001_pdf.exedescription pid process Token: SeDebugPrivilege 4980 WSI20220629_ContractWSI142121Copy001_pdf.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
WSI20220629_ContractWSI142121Copy001_pdf.exedescription pid process target process PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe PID 4588 wrote to memory of 4980 4588 WSI20220629_ContractWSI142121Copy001_pdf.exe WSI20220629_ContractWSI142121Copy001_pdf.exe -
outlook_office_path 1 IoCs
Processes:
WSI20220629_ContractWSI142121Copy001_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook WSI20220629_ContractWSI142121Copy001_pdf.exe -
outlook_win_path 1 IoCs
Processes:
WSI20220629_ContractWSI142121Copy001_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook WSI20220629_ContractWSI142121Copy001_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\WSI20220629_ContractWSI142121Copy001_pdf.exe"C:\Users\Admin\AppData\Local\Temp\WSI20220629_ContractWSI142121Copy001_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\WSI20220629_ContractWSI142121Copy001_pdf.exe"C:\Users\Admin\AppData\Local\Temp\WSI20220629_ContractWSI142121Copy001_pdf.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/4588-130-0x00000000003C0000-0x000000000044A000-memory.dmpFilesize
552KB
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memory/4588-131-0x00000000052C0000-0x0000000005864000-memory.dmpFilesize
5.6MB
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memory/4588-132-0x0000000004DF0000-0x0000000004E82000-memory.dmpFilesize
584KB
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memory/4588-133-0x0000000004DE0000-0x0000000004DEA000-memory.dmpFilesize
40KB
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memory/4588-134-0x0000000008730000-0x00000000087CC000-memory.dmpFilesize
624KB
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memory/4588-135-0x00000000088D0000-0x0000000008936000-memory.dmpFilesize
408KB
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memory/4980-136-0x0000000000000000-mapping.dmp
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memory/4980-137-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/4980-139-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/4980-140-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/4980-141-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB