General
- Target ccsetup_online_setup.exe
- Size 1.7MB
- Sample260705-zcsbbafw3t
- SHA256 c157080bacfa4e5fd50584b2f3d0ca2459cc7c921225365b60c886e1799c9d1e
- MD5 036b753986ae7f2c431f710aa48d9c43
- SHA1 6b8f5d1444328bd579e78bedd915c0b302d351e4
- SHA512 574bdb4341908d64b224ee874a576bc464e0abe4e3a39c87e3e5a1e9ecee07e22b02549e7b07ddce7200118f1dfa368e1953a29faf394610ffd20ee2be03e13c
- SSDEEP 24576:6pAXTtEqZEkoed9k4pcXMYMAIJh0lhSMXlFEAaAqSMc8G5aZCF:CAXTtjdGa9dAIQaAYSMpAaZ
- TLSH T16185AF303687C03BE45A11F18A28EFAAC26DE9384FB590D773D05E2D9D515E22B31B67
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
ccsetup_online_setup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ccsetup_online_setup.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target ccsetup_online_setup.exe
- Size 1.7MB
- SHA256 c157080bacfa4e5fd50584b2f3d0ca2459cc7c921225365b60c886e1799c9d1e
- MD5 036b753986ae7f2c431f710aa48d9c43
- SHA1 6b8f5d1444328bd579e78bedd915c0b302d351e4
- SHA512 574bdb4341908d64b224ee874a576bc464e0abe4e3a39c87e3e5a1e9ecee07e22b02549e7b07ddce7200118f1dfa368e1953a29faf394610ffd20ee2be03e13c
- SSDEEP 24576:6pAXTtEqZEkoed9k4pcXMYMAIJh0lhSMXlFEAaAqSMc8G5aZCF:CAXTtjdGa9dAIQaAYSMpAaZ
- TLSH T16185AF303687C03BE45A11F18A28EFAAC26DE9384FB590D773D05E2D9D515E22B31B67
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Uses Session Manager for persistence
Creates Session Manager registry key to run executable early in system boot.
-
Checks for any installed AV software in registry
-
Downloads MZ/PE file
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1