General
- Target d2c47b1c94e6beadbc222771e788e9dafe194c462760b0d16cd25cbc0a572a00.bin.sample.gz
- Size 100KB
- Sample220529-wwbacscgfj
- SHA256 b3c495a36fea5be7069701fc373d83739aa721b87aac18c3abc390d836500047
- MD5 7765ca8b2c818958f426dddc593df790
- SHA1 99788b810dc16354575a9bf5d221bea9d3ee73eb
- SHA512 12e729cea15ff799c61f8763c91eab952e52f036de8a6836a40bd6963a8f979de34c10ebaca94924f731fe2f5c551d7a1bb33d80c462c7bf9d3339697f4ac8b3
- MD5 SHA1 SHA512
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
sample.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
sample.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
Malware Config
Targets
-
- Target sample
- Size 1.8MB
- SHA256 d2c47b1c94e6beadbc222771e788e9dafe194c462760b0d16cd25cbc0a572a00
- MD5 f477c3bd9d9599a59affb41a8807f8ae
- SHA1 1fee4f5bda8b765acbb741aeebfe74ea9b0f0f4e
- SHA512 75060be4bbd7fee8ce455e533a6fb8d7b48e64daf90266e6d346f51545e2922c78497e6eb8937de2102e2fff98c9645eb78c7785dc145d9d3d838ac94f417257
- MD5 SHA1 SHA512
Score10/10-
Modifies WinLogon for persistence
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Modifies system executable filetype association
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Clears Windows event logs
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Modifies boot configuration data using bcdedit
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Disables Task Manager via registry modification
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Disables use of System Restore points
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Executes dropped EXE
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Modifies Windows Firewall
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Drops startup file
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Drops desktop.ini file(s)
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
-
Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v6
Persistence
Account Manipulation
1Change Default File Association
1Modify Existing Service
1Winlogon Helper DLL
1Defense Evasion
Bypass User Account Control
1Disabling Security Tools
1File Deletion
3Indicator Removal on Host
1Modify Registry
5