General
- Target zen.installer.exe
- Size 90.2MB
- Sample260705-2kq5bsf161
- SHA256 3b0056c395e6da3f80e245e43f37fc9fc97e333570580585ea0285a10f7bc219
- MD5 91eeb9f717ce158d48a24d2c4aff0da9
- SHA1 59cf104f4d952f2cec3cc945afd2f9560f32cd09
- SHA512 c34fdfa375b8aaa6d71e79472d44565ac9441182c33d58050203953c449f46aa31e1e8c8bb5a24c41b386ef6f3e4f18a33f417edc0d327a14abc730ec486471d
- SSDEEP 1572864:chNwKe3cXxC62QsvR04kUBq7OBcyEp5Qx5VuxXzsK3AxtI7AtYJ/V4v:AN9i0x92QsvRiUw1l+5UegAw6YV4v
- TLSH T1C12833DC1D6FCD29E80D7F35B919ED636B3E2E365D24264E04FAB212958109BF538A0C
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
zen.installer.exe
Resource
win10ltsc2021-20260513-en
22 signatures
900 seconds
Behavioral task
behavioral2
Sample
zen.installer.exe
Resource
win11-20260513-en
21 signatures
900 seconds
Malware Config
Targets
-
- Target zen.installer.exe
- Size 90.2MB
- SHA256 3b0056c395e6da3f80e245e43f37fc9fc97e333570580585ea0285a10f7bc219
- MD5 91eeb9f717ce158d48a24d2c4aff0da9
- SHA1 59cf104f4d952f2cec3cc945afd2f9560f32cd09
- SHA512 c34fdfa375b8aaa6d71e79472d44565ac9441182c33d58050203953c449f46aa31e1e8c8bb5a24c41b386ef6f3e4f18a33f417edc0d327a14abc730ec486471d
- SSDEEP 1572864:chNwKe3cXxC62QsvR04kUBq7OBcyEp5Qx5VuxXzsK3AxtI7AtYJ/V4v:AN9i0x92QsvRiUw1l+5UegAw6YV4v
- TLSH T1C12833DC1D6FCD29E80D7F35B919ED636B3E2E365D24264E04FAB212958109BF538A0C
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Adds Run key to start application
-
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.
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
1