General
-
Target
40f21e936dcec005add8f1aaa4d332fa
-
Size
240KB
-
Sample
240104-qdxsrabda9
-
MD5
40f21e936dcec005add8f1aaa4d332fa
-
SHA1
2bd98cb50305ce58d2a397e8890fd2fc8d9f0a5c
-
SHA256
ce5804c5e440f29d931c8ced3179cef7cc9968d08651c2017bf8231915b346e0
-
SHA512
22acf04458c7c6771857e6737ecd07a74881bfb92494f129f7b22c53ed8db8c4f817ec1a03c78635866767a7e26b91095f4b15f721f4f5015f0d3c66dafb701d
-
SSDEEP
3072:8RRSuEEFOZuswPjCEHpu35Vk6HSngNrlpjWHg40bfeNXDxkXFIyqQ4ZSA2Z81:cRSXEFx5Hw3FL7RagXORQ+V
Behavioral task
behavioral1
Sample
40f21e936dcec005add8f1aaa4d332fa.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
40f21e936dcec005add8f1aaa4d332fa.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
-
-
Target
40f21e936dcec005add8f1aaa4d332fa
-
Size
240KB
-
MD5
40f21e936dcec005add8f1aaa4d332fa
-
SHA1
2bd98cb50305ce58d2a397e8890fd2fc8d9f0a5c
-
SHA256
ce5804c5e440f29d931c8ced3179cef7cc9968d08651c2017bf8231915b346e0
-
SHA512
22acf04458c7c6771857e6737ecd07a74881bfb92494f129f7b22c53ed8db8c4f817ec1a03c78635866767a7e26b91095f4b15f721f4f5015f0d3c66dafb701d
-
SSDEEP
3072:8RRSuEEFOZuswPjCEHpu35Vk6HSngNrlpjWHg40bfeNXDxkXFIyqQ4ZSA2Z81:cRSXEFx5Hw3FL7RagXORQ+V
-
Modifies WinLogon for persistence
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1