General
- Target Kemono Downloader.exe
- Size 14.6MB
- Sample260707-e5x22sez2m
- SHA256 9130026ee97b873e0a28cc4d39b10c9bdf85d27f794dae2296cb635dad22862e
- MD5 018058541fb30314b9c76bdf2f940795
- SHA1 f8a78777d59dc1ce3fa9ee4f33e340cc3438470f
- SHA512 48d58ef055b7977f80da83808f695ff48649ced0a7fc7af13b4c5be3ebd61d50597e04cdb8b8ca4e01c673ce5a049095e18410313f7fbcf9e94c655074f4fc38
- SSDEEP 393216:aNViGRx6k0Lp5/rCjcwdjsuANWTKTbEETV0zS+9:aNVlRQt5OjcwRsuA8TKPX
- TLSH T111F63355618070B7EBD202369A9BDE759B63BCD007A3C1CF42A075A06E7B1BD0539FB2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Kemono Downloader.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Kemono Downloader.exe
Resource
win11ltsc2024-20260706-en
Malware Config
Targets
-
- Target Kemono Downloader.exe
- Size 14.6MB
- SHA256 9130026ee97b873e0a28cc4d39b10c9bdf85d27f794dae2296cb635dad22862e
- MD5 018058541fb30314b9c76bdf2f940795
- SHA1 f8a78777d59dc1ce3fa9ee4f33e340cc3438470f
- SHA512 48d58ef055b7977f80da83808f695ff48649ced0a7fc7af13b4c5be3ebd61d50597e04cdb8b8ca4e01c673ce5a049095e18410313f7fbcf9e94c655074f4fc38
- SSDEEP 393216:aNViGRx6k0Lp5/rCjcwdjsuANWTKTbEETV0zS+9:aNVlRQt5OjcwRsuA8TKPX
- TLSH T111F63355618070B7EBD202369A9BDE759B63BCD007A3C1CF42A075A06E7B1BD0539FB2
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
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
-
Modifies system executable filetype association
-
Adds Run key to start application
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Checks whether UAC is enabled
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Probable phishing domain
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1