General
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Target
bcf4c946da725d4d376bd9300833d538
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Size
324KB
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Sample
240309-2a63ssda4t
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MD5
bcf4c946da725d4d376bd9300833d538
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SHA1
e6a2c22b750cc30f32438a272b7ebe71551b5bb2
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SHA256
431c0c3d74a61d4660877d2b7a47091ddb96f8500bd70d0deb9fe20b613c7669
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SHA512
6530d18d36b920c381b1d9c04ddac29a83303a11be2b83309036f51a614eb1d43bdd65a143f017ea7901a28460e0fa01b985f972cfe8c038d26861f8758f1a18
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SSDEEP
6144:g5UTudiB8zJswdkM751efBD0c6hAKOFDCDG:9udiizJsed1efCc6hAKOFCa
Static task
static1
Behavioral task
behavioral1
Sample
bcf4c946da725d4d376bd9300833d538.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bcf4c946da725d4d376bd9300833d538.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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-
Target
bcf4c946da725d4d376bd9300833d538
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Size
324KB
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MD5
bcf4c946da725d4d376bd9300833d538
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SHA1
e6a2c22b750cc30f32438a272b7ebe71551b5bb2
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SHA256
431c0c3d74a61d4660877d2b7a47091ddb96f8500bd70d0deb9fe20b613c7669
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SHA512
6530d18d36b920c381b1d9c04ddac29a83303a11be2b83309036f51a614eb1d43bdd65a143f017ea7901a28460e0fa01b985f972cfe8c038d26861f8758f1a18
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SSDEEP
6144:g5UTudiB8zJswdkM751efBD0c6hAKOFDCDG:9udiizJsed1efCc6hAKOFCa
Score10/10-
Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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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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Executes dropped EXE
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2