Overview
overview
7Static
static
3InstMsiA.exe
windows7-x64
7InstMsiA.exe
windows10-2004-x64
7InstMsiW.exe
windows7-x64
7InstMsiW.exe
windows10-2004-x64
7MSIcn.msi
windows7-x64
6MSIcn.msi
windows10-2004-x64
6MSIen.msi
windows7-x64
6MSIen.msi
windows10-2004-x64
6MSIfr.msi
windows7-x64
6MSIfr.msi
windows10-2004-x64
6MSIge.msi
windows7-x64
6MSIge.msi
windows10-2004-x64
6MSIit.msi
windows7-x64
6MSIit.msi
windows10-2004-x64
6MSIjp.msi
windows7-x64
6MSIjp.msi
windows10-2004-x64
6MSIko.msi
windows7-x64
6MSIko.msi
windows10-2004-x64
6MSIsp.msi
windows7-x64
6MSIsp.msi
windows10-2004-x64
6MSItw.msi
windows7-x64
6MSItw.msi
windows10-2004-x64
6_0200BEB4E...2D.dll
windows7-x64
1_0200BEB4E...2D.dll
windows10-2004-x64
1_07F57D9CE...47.exe
windows7-x64
1_07F57D9CE...47.exe
windows10-2004-x64
1_1B4DC5A2E...9B.dll
windows7-x64
1_1B4DC5A2E...9B.dll
windows10-2004-x64
1_2797A4C85...0E.exe
windows7-x64
1_2797A4C85...0E.exe
windows10-2004-x64
1_29F1BB284...4.html
windows7-x64
1_29F1BB284...4.html
windows10-2004-x64
1Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-02-2024 02:45
Static task
static1
Behavioral task
behavioral1
Sample
InstMsiA.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
InstMsiA.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
InstMsiW.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
InstMsiW.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
MSIcn.msi
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
MSIcn.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
MSIen.msi
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
MSIen.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
MSIfr.msi
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
MSIfr.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
MSIge.msi
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
MSIge.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
MSIit.msi
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
MSIit.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
MSIjp.msi
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
MSIjp.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
MSIko.msi
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
MSIko.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
MSIsp.msi
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
MSIsp.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
MSItw.msi
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
MSItw.msi
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
_0200BEB4EFB34AC8AF68134E35F0622D.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
_0200BEB4EFB34AC8AF68134E35F0622D.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
_07F57D9CEFDA42F78AFA5E0E12E5A347.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
_07F57D9CEFDA42F78AFA5E0E12E5A347.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
_1B4DC5A2E06842A2AF67D90F083EA79B.dll
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
_1B4DC5A2E06842A2AF67D90F083EA79B.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
_2797A4C85C6646FB9F5D7699281AD20E.exe
Resource
win7-20240220-en
Behavioral task
behavioral30
Sample
_2797A4C85C6646FB9F5D7699281AD20E.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
_29F1BB2847B84F499F5F20825A00ABC4.html
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
_29F1BB2847B84F499F5F20825A00ABC4.html
Resource
win10v2004-20240226-en
General
-
Target
MSIit.msi
-
Size
136KB
-
MD5
9a3dd1be1950df2971f211d81836f2b2
-
SHA1
35e017037485516ace21df4598279b8c7a8e9a1c
-
SHA256
8f9fd8f143a75aed6fee28406b0d7de8304903db94fd361731711ee6606692e6
-
SHA512
c2a809a7afc279cb97281fc4ff1f67e6bc4495f83917553a2791f2a725b4b8ad394c388f507d85c7a87a20b1709dc8df456ef0eeb9759ef85dc6b1c8b93ce0f2
-
SSDEEP
1536:fWFtC7FSUHlXAcK2T1ZIBxIQJKqECeLtviBhmVFFpKyQS8hQQhiOGQQhQQhi:uCZXtK2I0CzEC0aBhmLFp
Malware Config
Signatures
-
Enumerates connected drives 3 TTPs 23 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) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: 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) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\T: 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) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\M: msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2192 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 34 IoCs
description pid Process Token: SeShutdownPrivilege 2192 msiexec.exe Token: SeIncreaseQuotaPrivilege 2192 msiexec.exe Token: SeRestorePrivilege 2504 msiexec.exe Token: SeTakeOwnershipPrivilege 2504 msiexec.exe Token: SeSecurityPrivilege 2504 msiexec.exe Token: SeCreateTokenPrivilege 2192 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2192 msiexec.exe Token: SeLockMemoryPrivilege 2192 msiexec.exe Token: SeIncreaseQuotaPrivilege 2192 msiexec.exe Token: SeMachineAccountPrivilege 2192 msiexec.exe Token: SeTcbPrivilege 2192 msiexec.exe Token: SeSecurityPrivilege 2192 msiexec.exe Token: SeTakeOwnershipPrivilege 2192 msiexec.exe Token: SeLoadDriverPrivilege 2192 msiexec.exe Token: SeSystemProfilePrivilege 2192 msiexec.exe Token: SeSystemtimePrivilege 2192 msiexec.exe Token: SeProfSingleProcessPrivilege 2192 msiexec.exe Token: SeIncBasePriorityPrivilege 2192 msiexec.exe Token: SeCreatePagefilePrivilege 2192 msiexec.exe Token: SeCreatePermanentPrivilege 2192 msiexec.exe Token: SeBackupPrivilege 2192 msiexec.exe Token: SeRestorePrivilege 2192 msiexec.exe Token: SeShutdownPrivilege 2192 msiexec.exe Token: SeDebugPrivilege 2192 msiexec.exe Token: SeAuditPrivilege 2192 msiexec.exe Token: SeSystemEnvironmentPrivilege 2192 msiexec.exe Token: SeChangeNotifyPrivilege 2192 msiexec.exe Token: SeRemoteShutdownPrivilege 2192 msiexec.exe Token: SeUndockPrivilege 2192 msiexec.exe Token: SeSyncAgentPrivilege 2192 msiexec.exe Token: SeEnableDelegationPrivilege 2192 msiexec.exe Token: SeManageVolumePrivilege 2192 msiexec.exe Token: SeImpersonatePrivilege 2192 msiexec.exe Token: SeCreateGlobalPrivilege 2192 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2192 msiexec.exe
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\MSIit.msi1⤵
- Enumerates connected drives
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2192
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2504