Analysis
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max time kernel
103s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08/08/2024, 20:43
Static task
static1
Behavioral task
behavioral1
Sample
ȸx86.msi
Resource
win7-20240705-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ȸx86.msi
Resource
win10v2004-20240802-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ȸx86.msi
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Size
7.1MB
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MD5
fe4fa2e0f683686dcff7eda9c8f6dc43
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SHA1
64825f0711796a3d62fb67bf1c6d7ac7bee35c98
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SHA256
5a02f6700eb4cfc9c24f60068f92e71e9b465694657f297a9de03e02af244dcb
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SHA512
dc799a506e2b5bca479494bd2da7b56c6a792fd1ad362c2b9474241a4a4a65d5ff85bd23b5368f3c56d726d1ff2cc780c96c0d6ea8d2fca8650616e97bca5b68
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SSDEEP
98304:FN6wTl5/8PH85NfHTVEr4nowc/cn3bfl+oX3GdvLbfVjJQKI5LBEdVRM70h4Tq6M:L6Jq92c3goXqvfVJctmdVgVZ
Score
6/10
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\SystemTemp\viewer.exe MsiExec.exe -
Loads dropped DLL 10 IoCs
pid Process 3172 MsiExec.exe 3172 MsiExec.exe 3172 MsiExec.exe 3172 MsiExec.exe 3172 MsiExec.exe 3172 MsiExec.exe 3172 MsiExec.exe 3172 MsiExec.exe 3172 MsiExec.exe 3172 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1936 msiexec.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1936 msiexec.exe Token: SeIncreaseQuotaPrivilege 1936 msiexec.exe Token: SeSecurityPrivilege 4028 msiexec.exe Token: SeCreateTokenPrivilege 1936 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1936 msiexec.exe Token: SeLockMemoryPrivilege 1936 msiexec.exe Token: SeIncreaseQuotaPrivilege 1936 msiexec.exe Token: SeMachineAccountPrivilege 1936 msiexec.exe Token: SeTcbPrivilege 1936 msiexec.exe Token: SeSecurityPrivilege 1936 msiexec.exe Token: SeTakeOwnershipPrivilege 1936 msiexec.exe Token: SeLoadDriverPrivilege 1936 msiexec.exe Token: SeSystemProfilePrivilege 1936 msiexec.exe Token: SeSystemtimePrivilege 1936 msiexec.exe Token: SeProfSingleProcessPrivilege 1936 msiexec.exe Token: SeIncBasePriorityPrivilege 1936 msiexec.exe Token: SeCreatePagefilePrivilege 1936 msiexec.exe Token: SeCreatePermanentPrivilege 1936 msiexec.exe Token: SeBackupPrivilege 1936 msiexec.exe Token: SeRestorePrivilege 1936 msiexec.exe Token: SeShutdownPrivilege 1936 msiexec.exe Token: SeDebugPrivilege 1936 msiexec.exe Token: SeAuditPrivilege 1936 msiexec.exe Token: SeSystemEnvironmentPrivilege 1936 msiexec.exe Token: SeChangeNotifyPrivilege 1936 msiexec.exe Token: SeRemoteShutdownPrivilege 1936 msiexec.exe Token: SeUndockPrivilege 1936 msiexec.exe Token: SeSyncAgentPrivilege 1936 msiexec.exe Token: SeEnableDelegationPrivilege 1936 msiexec.exe Token: SeManageVolumePrivilege 1936 msiexec.exe Token: SeImpersonatePrivilege 1936 msiexec.exe Token: SeCreateGlobalPrivilege 1936 msiexec.exe Token: SeCreateTokenPrivilege 1936 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1936 msiexec.exe Token: SeLockMemoryPrivilege 1936 msiexec.exe Token: SeIncreaseQuotaPrivilege 1936 msiexec.exe Token: SeMachineAccountPrivilege 1936 msiexec.exe Token: SeTcbPrivilege 1936 msiexec.exe Token: SeSecurityPrivilege 1936 msiexec.exe Token: SeTakeOwnershipPrivilege 1936 msiexec.exe Token: SeLoadDriverPrivilege 1936 msiexec.exe Token: SeSystemProfilePrivilege 1936 msiexec.exe Token: SeSystemtimePrivilege 1936 msiexec.exe Token: SeProfSingleProcessPrivilege 1936 msiexec.exe Token: SeIncBasePriorityPrivilege 1936 msiexec.exe Token: SeCreatePagefilePrivilege 1936 msiexec.exe Token: SeCreatePermanentPrivilege 1936 msiexec.exe Token: SeBackupPrivilege 1936 msiexec.exe Token: SeRestorePrivilege 1936 msiexec.exe Token: SeShutdownPrivilege 1936 msiexec.exe Token: SeDebugPrivilege 1936 msiexec.exe Token: SeAuditPrivilege 1936 msiexec.exe Token: SeSystemEnvironmentPrivilege 1936 msiexec.exe Token: SeChangeNotifyPrivilege 1936 msiexec.exe Token: SeRemoteShutdownPrivilege 1936 msiexec.exe Token: SeUndockPrivilege 1936 msiexec.exe Token: SeSyncAgentPrivilege 1936 msiexec.exe Token: SeEnableDelegationPrivilege 1936 msiexec.exe Token: SeManageVolumePrivilege 1936 msiexec.exe Token: SeImpersonatePrivilege 1936 msiexec.exe Token: SeCreateGlobalPrivilege 1936 msiexec.exe Token: SeCreateTokenPrivilege 1936 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1936 msiexec.exe Token: SeLockMemoryPrivilege 1936 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1936 msiexec.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4028 wrote to memory of 3172 4028 msiexec.exe 86 PID 4028 wrote to memory of 3172 4028 msiexec.exe 86 PID 4028 wrote to memory of 3172 4028 msiexec.exe 86
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ȸx86.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1936
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4028 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 2CFA700895101DE90BA07C595D8162C7 C2⤵
- Drops file in Windows directory
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3172
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
557KB
MD5e1423fc5ddaedc0152a09f4796243e31
SHA1c92cec1fb6093d6922fe64719e583048fca12153
SHA2563042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de
SHA512fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39
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Filesize
703KB
MD559f4b7e8b960987b68b311660c99957a
SHA13ba452e27d4bf53e72bf28cde68240290e72e46f
SHA2563b43d469e1f3656f948eabbd9e1ed99570a7962118fcfc9ccaa309eb657502bf
SHA51264bd1ddbc90dfae6a7b34b67eaa32a0fd03e5ccff7e25f997dfb488f56b7ab2c7fab867915d05ba40f215216f87942d035e740edd64db7cb6df049a589dde27b
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Filesize
1.0MB
MD55566149fc623f29d55ca72018369c780
SHA18ae947ab0ae9182f1c09bd266ff360c0e8b88326
SHA256a8c8ff2a0e754059b1f44ef69df492ef3cd582f3750f8c374037c9621069c608
SHA512f9f49c930c3ead40f208482ab6f70a21a8495fd1c50b56a3f689eb53e8e7b8ca9a642bae2199fc80b6099bd3fdd3c4cfcd0d3a8cada47ebf23c7fcef87064cb5