Analysis
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max time kernel
139s -
max time network
136s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
08-03-2021 17:39
Static task
static1
Behavioral task
behavioral1
Sample
SpaceX Starbase Invite.xlsm
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SpaceX Starbase Invite.xlsm
Resource
win10v20201028
General
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Target
SpaceX Starbase Invite.xlsm
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Size
253KB
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MD5
5fd44b5a1abea3f880bfa3e32b0dda43
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SHA1
835621322f1ee6cb637c94d50efa7f704bd4b650
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SHA256
cf143b7f45179622dce93a753765349436506ac2b035c007b1699ba1490a31c9
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SHA512
b04e88dbde0aa441bd0d17871cd9c85e22b934bbefcb69a52d6016274d2fecfb69553b2c41610bdd470d91d0c8167c59d562814a398d1948056d4897a9cdcd08
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
wmic.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3580 3328 wmic.exe -
Blocklisted process makes network request 2 IoCs
Processes:
wmic.exeflow pid process 31 3580 wmic.exe 32 3580 wmic.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 508 EXCEL.EXE -
Suspicious use of AdjustPrivilegeToken 42 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 3580 wmic.exe Token: SeSecurityPrivilege 3580 wmic.exe Token: SeTakeOwnershipPrivilege 3580 wmic.exe Token: SeLoadDriverPrivilege 3580 wmic.exe Token: SeSystemProfilePrivilege 3580 wmic.exe Token: SeSystemtimePrivilege 3580 wmic.exe Token: SeProfSingleProcessPrivilege 3580 wmic.exe Token: SeIncBasePriorityPrivilege 3580 wmic.exe Token: SeCreatePagefilePrivilege 3580 wmic.exe Token: SeBackupPrivilege 3580 wmic.exe Token: SeRestorePrivilege 3580 wmic.exe Token: SeShutdownPrivilege 3580 wmic.exe Token: SeDebugPrivilege 3580 wmic.exe Token: SeSystemEnvironmentPrivilege 3580 wmic.exe Token: SeRemoteShutdownPrivilege 3580 wmic.exe Token: SeUndockPrivilege 3580 wmic.exe Token: SeManageVolumePrivilege 3580 wmic.exe Token: 33 3580 wmic.exe Token: 34 3580 wmic.exe Token: 35 3580 wmic.exe Token: 36 3580 wmic.exe Token: SeIncreaseQuotaPrivilege 3580 wmic.exe Token: SeSecurityPrivilege 3580 wmic.exe Token: SeTakeOwnershipPrivilege 3580 wmic.exe Token: SeLoadDriverPrivilege 3580 wmic.exe Token: SeSystemProfilePrivilege 3580 wmic.exe Token: SeSystemtimePrivilege 3580 wmic.exe Token: SeProfSingleProcessPrivilege 3580 wmic.exe Token: SeIncBasePriorityPrivilege 3580 wmic.exe Token: SeCreatePagefilePrivilege 3580 wmic.exe Token: SeBackupPrivilege 3580 wmic.exe Token: SeRestorePrivilege 3580 wmic.exe Token: SeShutdownPrivilege 3580 wmic.exe Token: SeDebugPrivilege 3580 wmic.exe Token: SeSystemEnvironmentPrivilege 3580 wmic.exe Token: SeRemoteShutdownPrivilege 3580 wmic.exe Token: SeUndockPrivilege 3580 wmic.exe Token: SeManageVolumePrivilege 3580 wmic.exe Token: 33 3580 wmic.exe Token: 34 3580 wmic.exe Token: 35 3580 wmic.exe Token: 36 3580 wmic.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE 508 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wmic.exedescription pid process target process PID 3580 wrote to memory of 3144 3580 wmic.exe rundll32.exe PID 3580 wrote to memory of 3144 3580 wmic.exe rundll32.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\SpaceX Starbase Invite.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\wbem\wmic.exewmic os get /format:"C:\Users\Admin\AppData\Roaming\29C89.xsl"1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:/Windows/Temp//z22i5.dll ValidateLog2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\29C89.xslMD5
582c07aed84e102e550fbca393750c83
SHA1d45dd2789e9680995246c5b4ca0211ffdfa3a58e
SHA2565d721d36f66a9102fc074f0cf9930e3237541b147ef706ec9491cd25d89734b8
SHA512d1f5a419d036effaa74d8e0f49973b00ef788570c0b7d220316a1ec918c3c5a9c5ee2189502ae211718e23a694b1f639e840e408eaaafc20bf8a89a435a2cb30
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C:\Windows\Temp\z22i5.dllMD5
20a18d76cd5eb64e116f5be06fa79639
SHA1dfe3d840576cc4f857539b053dc514658cf3b9fb
SHA256a6ad4d874891ce3823cf9b6506112a0431a421b197bfc6aa7527a07983ea9007
SHA512d19296962639a64fb8074b1e069deb5c4229c9163061a3fdf3e5b3a9da039d599d9aa2b42b42e456e2b4ac6c9da6b6eb3e809b40b9cb4cf4a1f94b449080da2e
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memory/508-2-0x00007FF983B50000-0x00007FF983B60000-memory.dmpFilesize
64KB
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memory/508-3-0x00007FF983B50000-0x00007FF983B60000-memory.dmpFilesize
64KB
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memory/508-4-0x00007FF983B50000-0x00007FF983B60000-memory.dmpFilesize
64KB
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memory/508-5-0x00007FF983B50000-0x00007FF983B60000-memory.dmpFilesize
64KB
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memory/508-6-0x00007FF9A7220000-0x00007FF9A7857000-memory.dmpFilesize
6.2MB
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memory/508-7-0x000001C599790000-0x000001C599794000-memory.dmpFilesize
16KB
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memory/3144-9-0x0000000000000000-mapping.dmp