Analysis
- max time kernel
137s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20231215-de - resource tags
arch:x64arch:x86image:win10v2004-20231215-delocale:de-deos:windows10-2004-x64systemwindows - submitted
25/01/2024, 16:03
Static task
static1
Behavioral task
behavioral1
Sample
Cloudflare_WARP_Release-x64.msi
Resource
win7-20231215-de
windows7-x64
5 signatures
150 seconds
General
- Target Cloudflare_WARP_Release-x64.msi
- Size 108.3MB
- Sample240125-thfxksacc3
- SHA256 02fb082aeea497f81a0944f5662853a34a97d6a3ea2806870aafb71cde22a3ee
- MD5 5f57c00031a58c5d30e5226e64e991c8
- SHA1 1380eea1e1dc7217d4879c6a59c9586a0790cf6f
- SHA512 1f7f6ec2e4fe3dfbadc5e91de8d00152829521bf7440e975f765445fdf27b061b320928e6e7812cefd0a6bda78ba1e66f00e8237290bf659e00bec201253f963
- SSDEEP 3145728:7gskdv4RghBUtn4iEu19Od0wBpoxDlkfhbw1:k7x4R0+iiD19s04g+
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Blocklisted process makes network request 2 IoCs
flow pid Process 5 4204 msiexec.exe 7 4204 msiexec.exe - 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) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe - Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeShutdownPrivilege 4204 msiexec.exe Token: SeIncreaseQuotaPrivilege 4204 msiexec.exe Token: SeSecurityPrivilege 4536 msiexec.exe Token: SeCreateTokenPrivilege 4204 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4204 msiexec.exe Token: SeLockMemoryPrivilege 4204 msiexec.exe Token: SeIncreaseQuotaPrivilege 4204 msiexec.exe Token: SeMachineAccountPrivilege 4204 msiexec.exe Token: SeTcbPrivilege 4204 msiexec.exe Token: SeSecurityPrivilege 4204 msiexec.exe Token: SeTakeOwnershipPrivilege 4204 msiexec.exe Token: SeLoadDriverPrivilege 4204 msiexec.exe Token: SeSystemProfilePrivilege 4204 msiexec.exe Token: SeSystemtimePrivilege 4204 msiexec.exe Token: SeProfSingleProcessPrivilege 4204 msiexec.exe Token: SeIncBasePriorityPrivilege 4204 msiexec.exe Token: SeCreatePagefilePrivilege 4204 msiexec.exe Token: SeCreatePermanentPrivilege 4204 msiexec.exe Token: SeBackupPrivilege 4204 msiexec.exe Token: SeRestorePrivilege 4204 msiexec.exe Token: SeShutdownPrivilege 4204 msiexec.exe Token: SeDebugPrivilege 4204 msiexec.exe Token: SeAuditPrivilege 4204 msiexec.exe Token: SeSystemEnvironmentPrivilege 4204 msiexec.exe Token: SeChangeNotifyPrivilege 4204 msiexec.exe Token: SeRemoteShutdownPrivilege 4204 msiexec.exe Token: SeUndockPrivilege 4204 msiexec.exe Token: SeSyncAgentPrivilege 4204 msiexec.exe Token: SeEnableDelegationPrivilege 4204 msiexec.exe Token: SeManageVolumePrivilege 4204 msiexec.exe Token: SeImpersonatePrivilege 4204 msiexec.exe Token: SeCreateGlobalPrivilege 4204 msiexec.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4204 msiexec.exe
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Cloudflare_WARP_Release-x64.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4204
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4536