Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
01-12-2024 02:56
Static task
static1
Behavioral task
behavioral1
Sample
bdb79800e4177b59b3830ae7cc996a41fc2b560593e7b51e02408c062f8d4449.msi
Resource
win7-20241010-en
windows7-x64
Behavioral task
behavioral2
Sample
bdb79800e4177b59b3830ae7cc996a41fc2b560593e7b51e02408c062f8d4449.msi
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
bdb79800e4177b59b3830ae7cc996a41fc2b560593e7b51e02408c062f8d4449.msi
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Size
3.1MB
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MD5
028578212baa7456aae40d4bdb5792e5
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SHA1
fd9037a16f327a64f8b2fd8ff9f6664ae307ca39
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SHA256
bdb79800e4177b59b3830ae7cc996a41fc2b560593e7b51e02408c062f8d4449
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SHA512
66961e2be5b19aa30c2bb50f7ca502aa8e451299b2f1b5a6b9f3e6c82486e13dd9f18857553e8ff65912ffea9708ed8cab6da704c1bf5bba57944143ca7b1867
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SSDEEP
49152:muoukMo27Epq0n8Toc4Ur8r6F5mCmR+Ov0Rn0rItYcuwwERO9qZFTvqPvO6Ezvsk:1Yn8ToWo6AvAYcuwr9qrn
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) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\U: msiexec.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSIA6DA.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIA777.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIA7D5.tmp msiexec.exe File created C:\Windows\Installer\f76a68c.msi msiexec.exe File opened for modification C:\Windows\Installer\f76a68c.msi msiexec.exe -
Loads dropped DLL 3 IoCs
pid Process 2184 MsiExec.exe 2184 MsiExec.exe 2184 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 3012 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 42 IoCs
description pid Process Token: SeShutdownPrivilege 3012 msiexec.exe Token: SeIncreaseQuotaPrivilege 3012 msiexec.exe Token: SeRestorePrivilege 2164 msiexec.exe Token: SeTakeOwnershipPrivilege 2164 msiexec.exe Token: SeSecurityPrivilege 2164 msiexec.exe Token: SeCreateTokenPrivilege 3012 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3012 msiexec.exe Token: SeLockMemoryPrivilege 3012 msiexec.exe Token: SeIncreaseQuotaPrivilege 3012 msiexec.exe Token: SeMachineAccountPrivilege 3012 msiexec.exe Token: SeTcbPrivilege 3012 msiexec.exe Token: SeSecurityPrivilege 3012 msiexec.exe Token: SeTakeOwnershipPrivilege 3012 msiexec.exe Token: SeLoadDriverPrivilege 3012 msiexec.exe Token: SeSystemProfilePrivilege 3012 msiexec.exe Token: SeSystemtimePrivilege 3012 msiexec.exe Token: SeProfSingleProcessPrivilege 3012 msiexec.exe Token: SeIncBasePriorityPrivilege 3012 msiexec.exe Token: SeCreatePagefilePrivilege 3012 msiexec.exe Token: SeCreatePermanentPrivilege 3012 msiexec.exe Token: SeBackupPrivilege 3012 msiexec.exe Token: SeRestorePrivilege 3012 msiexec.exe Token: SeShutdownPrivilege 3012 msiexec.exe Token: SeDebugPrivilege 3012 msiexec.exe Token: SeAuditPrivilege 3012 msiexec.exe Token: SeSystemEnvironmentPrivilege 3012 msiexec.exe Token: SeChangeNotifyPrivilege 3012 msiexec.exe Token: SeRemoteShutdownPrivilege 3012 msiexec.exe Token: SeUndockPrivilege 3012 msiexec.exe Token: SeSyncAgentPrivilege 3012 msiexec.exe Token: SeEnableDelegationPrivilege 3012 msiexec.exe Token: SeManageVolumePrivilege 3012 msiexec.exe Token: SeImpersonatePrivilege 3012 msiexec.exe Token: SeCreateGlobalPrivilege 3012 msiexec.exe Token: SeRestorePrivilege 2164 msiexec.exe Token: SeTakeOwnershipPrivilege 2164 msiexec.exe Token: SeRestorePrivilege 2164 msiexec.exe Token: SeTakeOwnershipPrivilege 2164 msiexec.exe Token: SeRestorePrivilege 2164 msiexec.exe Token: SeTakeOwnershipPrivilege 2164 msiexec.exe Token: SeRestorePrivilege 2164 msiexec.exe Token: SeTakeOwnershipPrivilege 2164 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3012 msiexec.exe 3012 msiexec.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2164 wrote to memory of 2184 2164 msiexec.exe 31 PID 2164 wrote to memory of 2184 2164 msiexec.exe 31 PID 2164 wrote to memory of 2184 2164 msiexec.exe 31 PID 2164 wrote to memory of 2184 2164 msiexec.exe 31 PID 2164 wrote to memory of 2184 2164 msiexec.exe 31 PID 2164 wrote to memory of 2184 2164 msiexec.exe 31 PID 2164 wrote to memory of 2184 2164 msiexec.exe 31
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\bdb79800e4177b59b3830ae7cc996a41fc2b560593e7b51e02408c062f8d4449.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3012
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 858E158CF1033C382ECE89120F5385B72⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2184
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
21KB
MD5e09827cb5e93e2dd5882d46b87026da0
SHA13904952065e365bbcbd831bc9a68cdbd5dbfff17
SHA2561edca64c64e487b3ccdc59211ca71dc6130f9bc7d1af9eab7555734391ddc889
SHA512d8c09a13b54d194c990e8ef33aef25d96feb6db8685b86fcb0e020318d24786e28969ec1aa467855518801f1009c6484deae36cc8d4b5ffbf89b193b5403c3fb
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Filesize
557KB
MD52c9c51ac508570303c6d46c0571ea3a1
SHA1e3e0fe08fa11a43c8bca533f212bdf0704c726d5
SHA256ff86c76a8d5846b3a1ad58ff2fd8e5a06a84eb5899cdee98e59c548d33335550
SHA512df5f1def5aac44f39a2dfde9c6c73f15f83a7374b4ad42b67e425ccb7ac99a64c5701b676ae46d2f7167a04a955158031a839e7878d100aaf8fab0ce2059f127
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Filesize
1.1MB
MD57768d9d4634bf3dc159cebb6f3ea4718
SHA1a297e0e4dd61ee8f5e88916af1ee6596cd216f26
SHA256745de246181eb58f48224e6433c810ffbaa67fba330c616f03a7361fb1edb121
SHA512985bbf38667609f6a422a22af34d9382ae4112e7995f87b6053a683a0aaa647e17ba70a7a83b5e1309f201fc12a53db3c13ffd2b0fad44c1374fff6f07059cbf