General
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Target
f33bed5ddf8fb85d982445d29a1176a6
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Size
292KB
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Sample
240409-zf1f4aae77
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MD5
f33bed5ddf8fb85d982445d29a1176a6
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SHA1
03f75d8f8bfac2551c28fa47db70dcc4df1da5d9
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SHA256
bd58456c628edc0a7b30f03ef173b6df45b57f268455fcb8cf8c7ffc96a25dce
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SHA512
b01d8aa157405be0bf65746cd6e6c1da7413801f614d9244e0cde5cc0ffa384c275af17e549a458d66d8e68e08c6d51cc330112d224530572db72bd47094822c
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SSDEEP
6144:0vEF2U+T6i5LirrllHy4HUcMQY65dgykIduVr/GASXETS:mEFN+T5xYrllrU7QY65LkIo6A9S
Static task
static1
Behavioral task
behavioral1
Sample
f33bed5ddf8fb85d982445d29a1176a6.exe
Resource
win7-20240221-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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Targets
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Target
f33bed5ddf8fb85d982445d29a1176a6
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Size
292KB
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MD5
f33bed5ddf8fb85d982445d29a1176a6
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SHA1
03f75d8f8bfac2551c28fa47db70dcc4df1da5d9
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SHA256
bd58456c628edc0a7b30f03ef173b6df45b57f268455fcb8cf8c7ffc96a25dce
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SHA512
b01d8aa157405be0bf65746cd6e6c1da7413801f614d9244e0cde5cc0ffa384c275af17e549a458d66d8e68e08c6d51cc330112d224530572db72bd47094822c
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SSDEEP
6144:0vEF2U+T6i5LirrllHy4HUcMQY65dgykIduVr/GASXETS:mEFN+T5xYrllrU7QY65LkIo6A9S
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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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Modifies Installed Components in the registry
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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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 v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon 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
3Disable or Modify Tools
3Modify Registry
9