General
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Target
c7857963c582a980b1b7ffb466a2206f
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Size
2.3MB
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Sample
240314-dks2xsbd87
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MD5
c7857963c582a980b1b7ffb466a2206f
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SHA1
14050cc8fec11bc116b73c50e846bf47b16f6d50
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SHA256
93ef2fa78c0c9147ffdea7b50546c0a8a18e90444229132e1c0b32c06d4ec87d
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SHA512
599311ae889280c08d5044299ae474fededd8f226466338f2f98eb5b3aaab619d4f32cd4bb1cf2607d51d7718af76f6ebdcf0d572f5f74519609e8e3eae24613
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SSDEEP
49152:7uuE7AnqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFWd:NE7AqrlyutLxC3sEwwMd
Static task
static1
Behavioral task
behavioral1
Sample
c7857963c582a980b1b7ffb466a2206f.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
c7857963c582a980b1b7ffb466a2206f.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
c7857963c582a980b1b7ffb466a2206f
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Size
2.3MB
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MD5
c7857963c582a980b1b7ffb466a2206f
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SHA1
14050cc8fec11bc116b73c50e846bf47b16f6d50
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SHA256
93ef2fa78c0c9147ffdea7b50546c0a8a18e90444229132e1c0b32c06d4ec87d
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SHA512
599311ae889280c08d5044299ae474fededd8f226466338f2f98eb5b3aaab619d4f32cd4bb1cf2607d51d7718af76f6ebdcf0d572f5f74519609e8e3eae24613
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SSDEEP
49152:7uuE7AnqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFWd:NE7AqrlyutLxC3sEwwMd
Score8/10-
Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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Adds Run key to start application
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2