General
- Target FanControl_275_net_10_0_Installer.exe
- Size 19.4MB
- Sample260827-za7cfsba37
- SHA256 3c7acf6b6323b7f33511d88a12e5f97ccac32a8edb074555b0745ff196f5e8a6
- MD5 a7f682e496f48848d171cba2f09f1fbf
- SHA1 645cec2d09b00624dd20faff30b6ef22ae8b0950
- SHA512 4ecd6db9d901737429c71644b98bb76abc488289eb2d4e87335414ae1c4bca8156d66a7bc3680981606b422511798997a8e50ada8309c249eeacf7eaaa9d9911
- SSDEEP 393216:nN9iHnId3ToRynDufEKlU5h7SHofoW4N80cLIChw5cER8UVTGgUmKtxuRKdXW:v8MDMoPBolncLIV5FyUsXTtxAeW
- TLSH T16527333BB254A63ED56E0A3145B3D260497B7FA0B41B8C1E47F47C0EDF769600E3A61A
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
FanControl_275_net_10_0_Installer.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target FanControl_275_net_10_0_Installer.exe
- Size 19.4MB
- SHA256 3c7acf6b6323b7f33511d88a12e5f97ccac32a8edb074555b0745ff196f5e8a6
- MD5 a7f682e496f48848d171cba2f09f1fbf
- SHA1 645cec2d09b00624dd20faff30b6ef22ae8b0950
- SHA512 4ecd6db9d901737429c71644b98bb76abc488289eb2d4e87335414ae1c4bca8156d66a7bc3680981606b422511798997a8e50ada8309c249eeacf7eaaa9d9911
- SSDEEP 393216:nN9iHnId3ToRynDufEKlU5h7SHofoW4N80cLIChw5cER8UVTGgUmKtxuRKdXW:v8MDMoPBolncLIV5FyUsXTtxAeW
- TLSH T16527333BB254A63ED56E0A3145B3D260497B7FA0B41B8C1E47F47C0EDF769600E3A61A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Downloads MZ/PE file
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
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 v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1