Analysis
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max time kernel
151s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:02
Static task
static1
Behavioral task
behavioral1
Sample
LOKI.exe
Resource
win7-20220414-en
General
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Target
LOKI.exe
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Size
873KB
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MD5
030cb125ba97deb600d8a1137087754b
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SHA1
e7a01f6c3b05d4b54f818f32aa043994105ee20e
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SHA256
80b9257f924aef8ac5a1a724234ddcd6b67bee79819202bb7b5d4586b35164c7
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SHA512
9efdf3dcf2051105c579aee44270bff95ed6808c101e831e2257cea669692d29fc1abd988e2221c0a00cacd1d24a7b4c2a84a372eb5b7608d2edf68db9ff9684
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
LOKI.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation LOKI.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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 accounts 1 TTPs 1 IoCs
Processes:
LOKI.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts LOKI.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
LOKI.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook LOKI.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
LOKI.exedescription pid process target process PID 2432 set thread context of 736 2432 LOKI.exe LOKI.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
LOKI.exepid process 2432 LOKI.exe 2432 LOKI.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
LOKI.exepid process 2432 LOKI.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
Processes:
LOKI.exedescription pid process Token: SeImpersonatePrivilege 736 LOKI.exe Token: SeTcbPrivilege 736 LOKI.exe Token: SeChangeNotifyPrivilege 736 LOKI.exe Token: SeCreateTokenPrivilege 736 LOKI.exe Token: SeBackupPrivilege 736 LOKI.exe Token: SeRestorePrivilege 736 LOKI.exe Token: SeIncreaseQuotaPrivilege 736 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 736 LOKI.exe Token: SeImpersonatePrivilege 736 LOKI.exe Token: SeTcbPrivilege 736 LOKI.exe Token: SeChangeNotifyPrivilege 736 LOKI.exe Token: SeCreateTokenPrivilege 736 LOKI.exe Token: SeBackupPrivilege 736 LOKI.exe Token: SeRestorePrivilege 736 LOKI.exe Token: SeIncreaseQuotaPrivilege 736 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 736 LOKI.exe Token: SeImpersonatePrivilege 736 LOKI.exe Token: SeTcbPrivilege 736 LOKI.exe Token: SeChangeNotifyPrivilege 736 LOKI.exe Token: SeCreateTokenPrivilege 736 LOKI.exe Token: SeBackupPrivilege 736 LOKI.exe Token: SeRestorePrivilege 736 LOKI.exe Token: SeIncreaseQuotaPrivilege 736 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 736 LOKI.exe Token: SeImpersonatePrivilege 736 LOKI.exe Token: SeTcbPrivilege 736 LOKI.exe Token: SeChangeNotifyPrivilege 736 LOKI.exe Token: SeCreateTokenPrivilege 736 LOKI.exe Token: SeBackupPrivilege 736 LOKI.exe Token: SeRestorePrivilege 736 LOKI.exe Token: SeIncreaseQuotaPrivilege 736 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 736 LOKI.exe Token: SeImpersonatePrivilege 736 LOKI.exe Token: SeTcbPrivilege 736 LOKI.exe Token: SeChangeNotifyPrivilege 736 LOKI.exe Token: SeCreateTokenPrivilege 736 LOKI.exe Token: SeBackupPrivilege 736 LOKI.exe Token: SeRestorePrivilege 736 LOKI.exe Token: SeIncreaseQuotaPrivilege 736 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 736 LOKI.exe Token: SeImpersonatePrivilege 736 LOKI.exe Token: SeTcbPrivilege 736 LOKI.exe Token: SeChangeNotifyPrivilege 736 LOKI.exe Token: SeCreateTokenPrivilege 736 LOKI.exe Token: SeBackupPrivilege 736 LOKI.exe Token: SeRestorePrivilege 736 LOKI.exe Token: SeIncreaseQuotaPrivilege 736 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 736 LOKI.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
LOKI.exeLOKI.exedescription pid process target process PID 2432 wrote to memory of 736 2432 LOKI.exe LOKI.exe PID 2432 wrote to memory of 736 2432 LOKI.exe LOKI.exe PID 2432 wrote to memory of 736 2432 LOKI.exe LOKI.exe PID 736 wrote to memory of 2216 736 LOKI.exe cmd.exe PID 736 wrote to memory of 2216 736 LOKI.exe cmd.exe PID 736 wrote to memory of 2216 736 LOKI.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
LOKI.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook LOKI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\LOKI.exe"C:\Users\Admin\AppData\Local\Temp\LOKI.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Users\Admin\AppData\Local\Temp\LOKI.exe"C:\Users\Admin\AppData\Local\Temp\LOKI.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:736 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240565171.bat" "C:\Users\Admin\AppData\Local\Temp\LOKI.exe" "3⤵PID:2216
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\240565171.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/736-130-0x0000000000000000-mapping.dmp
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memory/2216-132-0x0000000000000000-mapping.dmp
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memory/2432-131-0x0000000002180000-0x0000000002189000-memory.dmpFilesize
36KB