General
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Target
2025-06-02_dc613510f3e0f1055adcaeb2f5350869_black-basta_cobalt-strike_elex_luca-stealer
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Size
864KB
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Sample
250602-nxh3lazvgv
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MD5
dc613510f3e0f1055adcaeb2f5350869
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SHA1
855429bdad9881b6b6c6a808d734abf71230cd33
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SHA256
7612c60e441aa7be42b09c16f0ec15d78abc806691ad9101e70a1ffb21a528f5
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SHA512
4e469e00d0e6bf472c939b9e88ab4d4e5f4c011ce69c3d796b80604bb3820a11a60dc83b2fc2b317cc33550b59bbd67bc1678bc4ab98e921e0f62fc813e9ee6b
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SSDEEP
12288:rE/N+T5xYrllrU7QY6saAr4CTl8afBILlnj4YnVWqqPIBONhxsUe3X:T5xolYQY6saRCTl8pCj/xsUe3X
Static task
static1
Behavioral task
behavioral1
Sample
2025-06-02_dc613510f3e0f1055adcaeb2f5350869_black-basta_cobalt-strike_elex_luca-stealer.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
2025-06-02_dc613510f3e0f1055adcaeb2f5350869_black-basta_cobalt-strike_elex_luca-stealer.exe
Resource
win11-20250502-en
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Targets
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Target
2025-06-02_dc613510f3e0f1055adcaeb2f5350869_black-basta_cobalt-strike_elex_luca-stealer
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Size
864KB
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MD5
dc613510f3e0f1055adcaeb2f5350869
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SHA1
855429bdad9881b6b6c6a808d734abf71230cd33
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SHA256
7612c60e441aa7be42b09c16f0ec15d78abc806691ad9101e70a1ffb21a528f5
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SHA512
4e469e00d0e6bf472c939b9e88ab4d4e5f4c011ce69c3d796b80604bb3820a11a60dc83b2fc2b317cc33550b59bbd67bc1678bc4ab98e921e0f62fc813e9ee6b
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SSDEEP
12288:rE/N+T5xYrllrU7QY6saAr4CTl8afBILlnj4YnVWqqPIBONhxsUe3X:T5xolYQY6saRCTl8pCj/xsUe3X
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Detects Mofksys worm
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Modifies visiblity of hidden/system files in Explorer
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Mofksys family
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Sality family
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UAC bypass
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Windows security bypass
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Executes dropped EXE
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Windows security modification
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Adds Run key to start application
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Checks whether UAC is enabled
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
9