Analysis
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max time kernel
127s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 23:40
Static task
static1
Behavioral task
behavioral1
Sample
payslip_422.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
payslip_422.exe
Resource
win10v2004-20220414-en
General
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Target
payslip_422.exe
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Size
373KB
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MD5
1e3d55f211b2ad55a39712cd1c06ee35
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SHA1
743ebab116fc5a601e878542a15f9d23267a8755
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SHA256
5c5408db84b06949b9aae7b528ad603bf17615ceac0aba3cd79cc92ed77b8163
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SHA512
8ec31df3dd9a80a5e1d586eabd39477f2e826670b07de18460d1ee839001941a499f1f1e1b0a1433576be682116b6aa53a34997ba4035d63411ade9bf92aa2f5
Malware Config
Extracted
lokibot
http://beckhoff-th.com/kon/kon2/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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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:
payslip_422.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook payslip_422.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook payslip_422.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook payslip_422.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
payslip_422.exedescription pid process target process PID 1284 set thread context of 1196 1284 payslip_422.exe payslip_422.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
payslip_422.exepid process 1196 payslip_422.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
payslip_422.exedescription pid process Token: SeDebugPrivilege 1196 payslip_422.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
payslip_422.exedescription pid process target process PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe PID 1284 wrote to memory of 1196 1284 payslip_422.exe payslip_422.exe -
outlook_office_path 1 IoCs
Processes:
payslip_422.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook payslip_422.exe -
outlook_win_path 1 IoCs
Processes:
payslip_422.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook payslip_422.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\payslip_422.exe"C:\Users\Admin\AppData\Local\Temp\payslip_422.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\payslip_422.exe"{path}"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
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Downloads
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memory/1196-135-0x0000000000000000-mapping.dmp
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memory/1196-136-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/1196-138-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/1196-139-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/1284-130-0x0000000000F80000-0x0000000000FE4000-memory.dmpFilesize
400KB
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memory/1284-131-0x0000000005E40000-0x00000000063E4000-memory.dmpFilesize
5.6MB
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memory/1284-132-0x0000000005990000-0x0000000005A22000-memory.dmpFilesize
584KB
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memory/1284-133-0x00000000065A0000-0x0000000006726000-memory.dmpFilesize
1.5MB
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memory/1284-134-0x00000000063F0000-0x000000000648C000-memory.dmpFilesize
624KB