General
- Target eed63ff610bcc2774842e7b0e946dcf4a35afd66acdcaeeabf6bd7bffc71a13a
- Size 6.0MB
- Sample260803-elpassyapc
- SHA256 eed63ff610bcc2774842e7b0e946dcf4a35afd66acdcaeeabf6bd7bffc71a13a
- MD5 ade35ffac3121387c6d84a33c771be5e
- SHA1 1f6d7ec7f286c3249bcbd1959a10a7ce12cb2f78
- SHA512 8a51382dec0d77d840cdb6e31a8450a6ed5339794974673cbf6121e671a56ac0a33ae0643067e5eb815c562cd1c5a1ce48866bf261dcb745afb5833407ea6e3b
- SSDEEP 98304:1SxiaNe3xPZJoIhXOkf9Xpv7zcEv3tbmxqWufhnYnQrScTSF5Mf75XO:gexPgIhXOk1pXdbef2hnYmY32dO
- TLSH T146563386D79882DDD867C7244D3964F4BB01AC2EE807DA04D886AFFF6349F8D949C0B5
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
install_upr011.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
install_upr011.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target install_upr011.msi
- Size 6.2MB
- SHA256 58aada528a0a73a06548d41bef3d6585bec71441bd7aede131b836209624ad53
- MD5 7e5b705a4cd1047f04a050131647a5ac
- SHA1 9a82125ed27e4a45fe37ead9df27ebc3ab36e524
- SHA512 a8f0860ce25553badd3e9be35c5662beab4451b3771003d83183dc8562520b6a5c6ae86fb8d7cf31369b83058a0afd612b3160c9b0d0f24d102613004923dc46
- SSDEEP 98304:6aIUmIpe1TLx3oIhj8khVyCMmuvDx90bmZeWzvhYFOjoEd8DhOn9dLJ:68OTL2Ihj8kHMmuvDL0bSeMvhYcm9sxJ
- TLSH T1476633C5BDC923F5C05BC7709A2234AD7E29BF58FA234C0ABA897E101F76B051778295
- MD5 SHA1 SHA512 SSDEEP TLSH
UAC bypass
Windows security bypass
Drops file in Drivers directory
Modifies RDP port number used by Windows
Possible privilege escalation attempt
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Disables service(s)
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Adds Run key to start application
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Indicator Removal: Clear Persistence
Clear artifacts associated with previously established persistence like scheduletasks on a host.
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