Analysis
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max time kernel
7s -
max time network
8s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 20:54
Static task
static1
Behavioral task
behavioral1
Sample
LOKI.exe
Resource
win7v20201028
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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Deletes itself 1 IoCs
Processes:
cmd.exepid process 676 cmd.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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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 1700 set thread context of 1504 1700 LOKI.exe LOKI.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
LOKI.exepid process 1700 LOKI.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
LOKI.exepid process 1700 LOKI.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
LOKI.exedescription pid process Token: SeImpersonatePrivilege 1504 LOKI.exe Token: SeTcbPrivilege 1504 LOKI.exe Token: SeChangeNotifyPrivilege 1504 LOKI.exe Token: SeCreateTokenPrivilege 1504 LOKI.exe Token: SeBackupPrivilege 1504 LOKI.exe Token: SeRestorePrivilege 1504 LOKI.exe Token: SeIncreaseQuotaPrivilege 1504 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 1504 LOKI.exe Token: SeImpersonatePrivilege 1504 LOKI.exe Token: SeTcbPrivilege 1504 LOKI.exe Token: SeChangeNotifyPrivilege 1504 LOKI.exe Token: SeCreateTokenPrivilege 1504 LOKI.exe Token: SeBackupPrivilege 1504 LOKI.exe Token: SeRestorePrivilege 1504 LOKI.exe Token: SeIncreaseQuotaPrivilege 1504 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 1504 LOKI.exe Token: SeImpersonatePrivilege 1504 LOKI.exe Token: SeTcbPrivilege 1504 LOKI.exe Token: SeChangeNotifyPrivilege 1504 LOKI.exe Token: SeCreateTokenPrivilege 1504 LOKI.exe Token: SeBackupPrivilege 1504 LOKI.exe Token: SeRestorePrivilege 1504 LOKI.exe Token: SeIncreaseQuotaPrivilege 1504 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 1504 LOKI.exe Token: SeImpersonatePrivilege 1504 LOKI.exe Token: SeTcbPrivilege 1504 LOKI.exe Token: SeChangeNotifyPrivilege 1504 LOKI.exe Token: SeCreateTokenPrivilege 1504 LOKI.exe Token: SeBackupPrivilege 1504 LOKI.exe Token: SeRestorePrivilege 1504 LOKI.exe Token: SeIncreaseQuotaPrivilege 1504 LOKI.exe Token: SeAssignPrimaryTokenPrivilege 1504 LOKI.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
LOKI.exeLOKI.exedescription pid process target process PID 1700 wrote to memory of 1504 1700 LOKI.exe LOKI.exe PID 1700 wrote to memory of 1504 1700 LOKI.exe LOKI.exe PID 1700 wrote to memory of 1504 1700 LOKI.exe LOKI.exe PID 1700 wrote to memory of 1504 1700 LOKI.exe LOKI.exe PID 1504 wrote to memory of 676 1504 LOKI.exe cmd.exe PID 1504 wrote to memory of 676 1504 LOKI.exe cmd.exe PID 1504 wrote to memory of 676 1504 LOKI.exe cmd.exe PID 1504 wrote to memory of 676 1504 LOKI.exe cmd.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
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C:\Users\Admin\AppData\Local\Temp\LOKI.exe"C:\Users\Admin\AppData\Local\Temp\LOKI.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259268295.bat" "C:\Users\Admin\AppData\Local\Temp\LOKI.exe" "3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\259268295.batMD5
3880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/676-4-0x0000000000000000-mapping.dmp
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memory/1420-3-0x000007FEF74B0000-0x000007FEF772A000-memory.dmpFilesize
2.5MB
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memory/1504-1-0x00000000004101EB-mapping.dmp
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memory/1504-0-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
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memory/1504-2-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB