General
-
Target
utorrent_installer.exe
-
Size
1.8MB
-
Sample
241014-hkbvvs1fjc
-
MD5
32710bfba1858421cbf383e6f5c1ad8d
-
SHA1
313d79259c5936b8705d0fda24ff3cb59758c36b
-
SHA256
cb0abb633f628eeac47bec9379d698e08b4f281965277703d77fcb548b022496
-
SHA512
66d9316854f39cafd650d16e6ad02d3eb30e9f9aede455c91d369e94e8db6251e9997f4261dfc7f8f04b0778f6c37e3924b8bdb22e326f42c28808eda71326ef
-
SSDEEP
24576:uawwKusHwEwSDMnsQMJU/628S04FSq2FKfUbpW7/tumQ1wBRR:OwREDDMkU/6tS0QpYWVumQ1wvR
Static task
static1
Behavioral task
behavioral1
Sample
utorrent_installer.exe
Resource
win10-20240404-en
Malware Config
Targets
-
-
Target
utorrent_installer.exe
-
Size
1.8MB
-
MD5
32710bfba1858421cbf383e6f5c1ad8d
-
SHA1
313d79259c5936b8705d0fda24ff3cb59758c36b
-
SHA256
cb0abb633f628eeac47bec9379d698e08b4f281965277703d77fcb548b022496
-
SHA512
66d9316854f39cafd650d16e6ad02d3eb30e9f9aede455c91d369e94e8db6251e9997f4261dfc7f8f04b0778f6c37e3924b8bdb22e326f42c28808eda71326ef
-
SSDEEP
24576:uawwKusHwEwSDMnsQMJU/628S04FSq2FKfUbpW7/tumQ1wBRR:OwREDDMkU/6tS0QpYWVumQ1wvR
-
Cobalt Strike reflective loader
Detects the reflective loader used by Cobalt Strike.
-
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
-
Drops file in Drivers directory
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Adds Run key to start application
-
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.
-
Event Triggered Execution: Image File Execution Options Injection
-
Modifies powershell logging option
-
AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops file in System32 directory
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Defense Evasion
Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Peripheral Device Discovery
2Query Registry
9Software Discovery
1Security Software Discovery
1System Information Discovery
7System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
1