General
- Target 81a91a2e9e65219491d14cfd7db2590b649eb61282e3e435b5e6710587e8653d
- Size 7.3MB
- Sample260802-marksazhlb
- SHA256 81a91a2e9e65219491d14cfd7db2590b649eb61282e3e435b5e6710587e8653d
- MD5 2e79d1390f3345125f640a5ec8464f67
- SHA1 8dbd98164ae8e3c79e6782f857d1056f9225d798
- SHA512 a6f2f09faaa81ff828a8deb451c3c6ebfb1ce3d2b5b0943c28a3c6ded5157e16c93d408a06087f765de9d8bb3777b39ef485d0d4886103a17087dd7ae7e4f161
- SSDEEP 196608:8tm47QmBAikBHmz3AAC4zqsYb8+ji92ryweeqC4:LiQmBQmzwAZYI+I2rC1C4
- TLSH T1327633A4F1202DFEF3C70D3C29FC25A55E5EF6E5E124724AAB8F285F439949781A8031
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
install_s0up017.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
install_s0up017.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target install_s0up017.msi
- Size 7.5MB
- SHA256 58b45d111326ebe96120a96df67c90e9e8b318fb863359fb4e20009a3cd12151
- MD5 4df14f2a3704b6889ce7cdc394c4e3c0
- SHA1 c910a050c616ddb58e90ebb027287173b8548794
- SHA512 8140a9292308ef812a969d58075a3c0082ffe6a91962a7dcb0bb183a7beb6098db545fa318fbc72633a600322a4b745713a1b5f99a31528ec626e239e8ab88b4
- SSDEEP 196608:wCSNa6LGYIbHer+PusmZqP6k3U7CFsiq6mEm:PQa6LgeaPusyqyEWCFiBEm
- TLSH T11D7633C5B8562774D08BC734155A21AD722EBFC1DA38ED0BBFED3A0C1EB263654B5260
- MD5 SHA1 SHA512 SSDEEP TLSH
-
UAC bypass
-
Windows security bypass
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Drops file in Drivers directory
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Modifies RDP port number used by Windows
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Possible privilege escalation attempt
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Disables service(s)
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Indicator Removal: Clear Persistence
Clear artifacts associated with previously established persistence like scheduletasks on a host.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Screensaver
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Screensaver
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
1Clear Persistence
1Modify Registry
4System Binary Proxy Execution
1Msiexec
1