General
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Target
.
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Size
147KB
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Sample
240526-n5t5tsbb48
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MD5
cf2827dd4fc2e076ea07a2d44082464f
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SHA1
06fa477f30cfbfc7397d715a899f240f9909175d
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SHA256
cc69a3b943e4d07097f81440b7c9b804606b924362f62f1f57f87bffbb00339b
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SHA512
c4b73d7b79d9b65b3573c837841c82e4bb8c1ca56d5e17e1dc490b0370f2989997c9c6dbb1c0f5de5207f4910285a5250dcaa569bd52c08117a5529ac2c8ebca
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SSDEEP
1536:ohk6HxYftVkMn1/R4Dillk0zSP30vD9328s4DAHhqiS:2kRfPnRpllBwIqHhqiS
Static task
static1
Behavioral task
behavioral1
Sample
.html
Resource
win10v2004-20240508-en
Malware Config
Targets
-
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Target
.
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Size
147KB
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MD5
cf2827dd4fc2e076ea07a2d44082464f
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SHA1
06fa477f30cfbfc7397d715a899f240f9909175d
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SHA256
cc69a3b943e4d07097f81440b7c9b804606b924362f62f1f57f87bffbb00339b
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SHA512
c4b73d7b79d9b65b3573c837841c82e4bb8c1ca56d5e17e1dc490b0370f2989997c9c6dbb1c0f5de5207f4910285a5250dcaa569bd52c08117a5529ac2c8ebca
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SSDEEP
1536:ohk6HxYftVkMn1/R4Dillk0zSP30vD9328s4DAHhqiS:2kRfPnRpllBwIqHhqiS
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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies AppInit DLL entries
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Modifies Installed Components in the registry
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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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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Registers COM server for autorun
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Checks for any installed AV software in registry
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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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Drops desktop.ini file(s)
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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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Legitimate hosting services abused for malware hosting/C2
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
5Registry Run Keys / Startup Folder
5Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
5Registry Run Keys / Startup Folder
5Event Triggered Execution
1Change Default File Association
1Defense Evasion
Modify Registry
7Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1