General
- Target BraveBrowserSetup-BRV002.exe
- Size 1.2MB
- Sample260715-pgbt1sb19j
- SHA256 2c2aee646817cadd1f6f741044348af117ea0a733f950075af1cc9b19d523774
- MD5 d2e94ae3b383bfb807262888d21818dd
- SHA1 19880f718689bfd2ad2ba4cbc0feaa1a99601458
- SHA512 59624a92e8810ac77aab5a33b5c081cecc22f6b3fbb1a24575ec81b2af780172653f499517a24a7e259de5300e2f1c2679d0998102dfacc67524f1165caf682e
- SSDEEP 24576:8mmr/0+5A8MbilK1Ez3a4smS0tzmmgJGL0VP0juq5Sohq81Eb8lqm+Sf:8r/NA8iWK1Nm5tzmmgNsjlSo1EbCqm+C
- TLSH T197451222B2E98035E0F7293129F4AB711ABDFC311B71999F63541E590FB05C2EA39736
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
BraveBrowserSetup-BRV002.exe
Resource
win10ltsc2021-20260513-es
Behavioral task
behavioral2
Sample
BraveBrowserSetup-BRV002.exe
Resource
win11ltsc2024-20260709-es
Malware Config
Targets
-
- Target BraveBrowserSetup-BRV002.exe
- Size 1.2MB
- SHA256 2c2aee646817cadd1f6f741044348af117ea0a733f950075af1cc9b19d523774
- MD5 d2e94ae3b383bfb807262888d21818dd
- SHA1 19880f718689bfd2ad2ba4cbc0feaa1a99601458
- SHA512 59624a92e8810ac77aab5a33b5c081cecc22f6b3fbb1a24575ec81b2af780172653f499517a24a7e259de5300e2f1c2679d0998102dfacc67524f1165caf682e
- SSDEEP 24576:8mmr/0+5A8MbilK1Ez3a4smS0tzmmgJGL0VP0juq5Sohq81Eb8lqm+Sf:8r/NA8iWK1Nm5tzmmgNsjlSo1EbCqm+C
- TLSH T197451222B2E98035E0F7293129F4AB711ABDFC311B71999F63541E590FB05C2EA39736
- MD5 SHA1 SHA512 SSDEEP TLSH
-
A potential corporate email address has been identified in the URL: [email protected]
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
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
-
Event Triggered Execution: Image File Execution Options Injection
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops file in System32 directory
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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
1Active Setup
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Network Share Discovery
1Peripheral Device Discovery
1Query Registry
6System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1