General
-
Target
bf7f217e6ed26824f125c32b18f05565f06df1f71697e5408af5276be6783b28
-
Size
192KB
-
Sample
240523-c2hf3sag4w
-
MD5
9fef30dd938347428f35b053c1471c40
-
SHA1
eebb0da55b3ee405482c3766ec4a2f3b5e06066b
-
SHA256
bf7f217e6ed26824f125c32b18f05565f06df1f71697e5408af5276be6783b28
-
SHA512
8fa464e50d22cb314ddf6725c840f1a74c1aca84dacbfd834e3aa41acb48dfdd265105038f11ab0248d76b24c0c0e434304297e7b5db869607f2feed33f249fd
-
SSDEEP
6144:K7XpwZmk+3eKfWJXtHa+fx+Smw63nTY4uSlq:gmZPjXtQKqq
Static task
static1
Behavioral task
behavioral1
Sample
bf7f217e6ed26824f125c32b18f05565f06df1f71697e5408af5276be6783b28.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
bf7f217e6ed26824f125c32b18f05565f06df1f71697e5408af5276be6783b28.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
-
-
Target
bf7f217e6ed26824f125c32b18f05565f06df1f71697e5408af5276be6783b28
-
Size
192KB
-
MD5
9fef30dd938347428f35b053c1471c40
-
SHA1
eebb0da55b3ee405482c3766ec4a2f3b5e06066b
-
SHA256
bf7f217e6ed26824f125c32b18f05565f06df1f71697e5408af5276be6783b28
-
SHA512
8fa464e50d22cb314ddf6725c840f1a74c1aca84dacbfd834e3aa41acb48dfdd265105038f11ab0248d76b24c0c0e434304297e7b5db869607f2feed33f249fd
-
SSDEEP
6144:K7XpwZmk+3eKfWJXtHa+fx+Smw63nTY4uSlq:gmZPjXtQKqq
Score10/10-
Modifies visibility of file extensions in Explorer
-
Renames multiple (58) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Drops file in System32 directory
-
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1