General
- Target exoesbrasil.msi
- Size 49.1MB
- Sample260703-leax6abt7m
- SHA256 1d5657e571c5f9ef5b220a4881f09f63b44576158a6bd02104d27e123ad947f0
- MD5 0372d04a9536fdeb561a8f848d1eceb8
- SHA1 2c34bd7133092484757d4798d62f463239596acf
- SHA512 0d8560e38dd732c5e86a25178651e7f2208154bdf78754b319976ca6d521d5153d78508811b3432d75268d0a107369156701a7c1338a053e1244e8e00f2c5cb3
- SSDEEP 1572864:F//x9zCC/9Xw7jTVugJMaY5f6pSwoPJl:Rx92Clq0eu5f6pSB
- TLSH T1FCB73372D5C19F3EE9065A3A8AB5164E56903D8309010B77CB49F48C2773886B6AFCFD
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
exoesbrasil.msi
Resource
win10v2004-20260513-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
exoesbrasil.msi
Resource
win11ltsc2024-20260629-en
16 signatures
150 seconds
Malware Config
Targets
-
- Target exoesbrasil.msi
- Size 49.1MB
- SHA256 1d5657e571c5f9ef5b220a4881f09f63b44576158a6bd02104d27e123ad947f0
- MD5 0372d04a9536fdeb561a8f848d1eceb8
- SHA1 2c34bd7133092484757d4798d62f463239596acf
- SHA512 0d8560e38dd732c5e86a25178651e7f2208154bdf78754b319976ca6d521d5153d78508811b3432d75268d0a107369156701a7c1338a053e1244e8e00f2c5cb3
- SSDEEP 1572864:F//x9zCC/9Xw7jTVugJMaY5f6pSwoPJl:Rx92Clq0eu5f6pSB
- TLSH T1FCB73372D5C19F3EE9065A3A8AB5164E56903D8309010B77CB49F48C2773886B6AFCFD
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Executes dropped EXE
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1