General
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Target
2024-10-09_04d0fbb14be00f41490c0289e5d23f09_bkransomware
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Size
6.7MB
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Sample
241009-xd6tzs1gjp
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MD5
04d0fbb14be00f41490c0289e5d23f09
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SHA1
6ea386c84083e608842936b1cf4509e8d218b4d1
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SHA256
dfcf41d378765140cc953070c0682e9f7c4f68ae00db0072310470305d6d4b86
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SHA512
6d10b0bde65eb04b491bb7079006de88ffc6b7f3edcb489fc5a36ed0f19388513ff62a94bffb024f03217639841c815274599f62ac05767c47caa4a4e8b08702
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SSDEEP
98304:ebeOZZ2NueHJo3AHTL2/ivGWHXch1w1iR6ER+QtpKhj1VFnxARWuCUlIVY:ebeOQr/W/i+WHXcbsGtpKN7buCUlD
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-09_04d0fbb14be00f41490c0289e5d23f09_bkransomware.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-09_04d0fbb14be00f41490c0289e5d23f09_bkransomware.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
2024-10-09_04d0fbb14be00f41490c0289e5d23f09_bkransomware
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Size
6.7MB
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MD5
04d0fbb14be00f41490c0289e5d23f09
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SHA1
6ea386c84083e608842936b1cf4509e8d218b4d1
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SHA256
dfcf41d378765140cc953070c0682e9f7c4f68ae00db0072310470305d6d4b86
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SHA512
6d10b0bde65eb04b491bb7079006de88ffc6b7f3edcb489fc5a36ed0f19388513ff62a94bffb024f03217639841c815274599f62ac05767c47caa4a4e8b08702
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SSDEEP
98304:ebeOZZ2NueHJo3AHTL2/ivGWHXch1w1iR6ER+QtpKhj1VFnxARWuCUlIVY:ebeOQr/W/i+WHXcbsGtpKN7buCUlD
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Indirect Command Execution
Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Indirect Command Execution
1Modify Registry
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1