General
-
Target
2025-03-30_642f571f3290eb6f7340f708654623ce_black-basta
-
Size
18.6MB
-
Sample
250330-zc5lmsynt7
-
MD5
642f571f3290eb6f7340f708654623ce
-
SHA1
486c5c01c61d1588a273f00976b12e85c7804d79
-
SHA256
6d63f87c804c21583c292e68471c7ddd97734960615eb515369e3a44ec775864
-
SHA512
3b352f616a7df689ecc53ef6762acb9c80db60adb87b78b785c1b10a96c670c993eeaa851a1e3c15d3324b4ae64c78ab22fcd9353c47f83c3316bb640d5926c4
-
SSDEEP
393216:EvrUXNi5ShR4uwohGaMntuZ/lZ0y8sfBIfNCLxKg5wQ2z7hR99gzaZf2Mf/g:EvrUXN8Q2eQa/nbLpIfIxKgaz7j9SaJ4
Behavioral task
behavioral1
Sample
2025-03-30_642f571f3290eb6f7340f708654623ce_black-basta.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-30_642f571f3290eb6f7340f708654623ce_black-basta.exe
Resource
win10v2004-20250314-en
Malware Config
Targets
-
-
Target
2025-03-30_642f571f3290eb6f7340f708654623ce_black-basta
-
Size
18.6MB
-
MD5
642f571f3290eb6f7340f708654623ce
-
SHA1
486c5c01c61d1588a273f00976b12e85c7804d79
-
SHA256
6d63f87c804c21583c292e68471c7ddd97734960615eb515369e3a44ec775864
-
SHA512
3b352f616a7df689ecc53ef6762acb9c80db60adb87b78b785c1b10a96c670c993eeaa851a1e3c15d3324b4ae64c78ab22fcd9353c47f83c3316bb640d5926c4
-
SSDEEP
393216:EvrUXNi5ShR4uwohGaMntuZ/lZ0y8sfBIfNCLxKg5wQ2z7hR99gzaZf2Mf/g:EvrUXN8Q2eQa/nbLpIfIxKgaz7j9SaJ4
Score10/10-
Modifies security service
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Windows security modification
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-