General
-
Target
release.exe
-
Size
99.1MB
-
Sample
250204-whm21avnb1
-
MD5
bbc59c077ce7cfaf1ab0876c24783be1
-
SHA1
f5d859252f5f9221933b8b558afa20207bfe5cf6
-
SHA256
b775d82a8b14317c3b3a8b4689d3f1d6a76daed392f53ddf3e720dc06bb562db
-
SHA512
bdb4e32a4536b8f8329eb866b5124b7ae23bfa60b992183bdc189cdeec9377635f19d0ed646cbbfdd6465373d6a7d758d9ed39acf8f52b0bf6fffa93bb0c8f24
-
SSDEEP
393216:N7YDpSE2Qxad5IOoCh3d9hf0qG7cbq9qAWmMzihtDDQjz2eXL:GlSi4oChXhf0qCL9qHziDDQX2
Behavioral task
behavioral1
Sample
release.exe
Resource
win10v2004-20250129-en
Malware Config
Targets
-
-
Target
release.exe
-
Size
99.1MB
-
MD5
bbc59c077ce7cfaf1ab0876c24783be1
-
SHA1
f5d859252f5f9221933b8b558afa20207bfe5cf6
-
SHA256
b775d82a8b14317c3b3a8b4689d3f1d6a76daed392f53ddf3e720dc06bb562db
-
SHA512
bdb4e32a4536b8f8329eb866b5124b7ae23bfa60b992183bdc189cdeec9377635f19d0ed646cbbfdd6465373d6a7d758d9ed39acf8f52b0bf6fffa93bb0c8f24
-
SSDEEP
393216:N7YDpSE2Qxad5IOoCh3d9hf0qG7cbq9qAWmMzihtDDQjz2eXL:GlSi4oChXhf0qCL9qHziDDQX2
Score8/10-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Blocklisted process makes network request
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
MITRE ATT&CK Enterprise v15
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
1