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General
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Target
EAappInstaller.exe
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Size
2.3MB
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Sample
240308-nryabsea52
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MD5
21b54d5a0366cc68b5fc256c25e55ce2
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SHA1
930490034263eac10ef8522fcc4a959abb153ffd
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SHA256
0fd93486eaeda7facd105c29d5cdab8183765295aa3148ea34e7c431625b2479
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SHA512
627617e8b75b2ee014194d6c64c908d1b0c0291d8a657498fe6328b7c1acb2bb0f696aa08427b70e424017f380531b5ed283d9f19cd87d214eee7ab39056663d
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SSDEEP
49152:RT2pZ15hxVxUHGsVPc2LbpsZ79bJGBFHg1La+:RT0P3xUH3hbABJGBFA1++
Static task
static1
Behavioral task
behavioral1
Sample
EAappInstaller.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
EAappInstaller.exe
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Size
2.3MB
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MD5
21b54d5a0366cc68b5fc256c25e55ce2
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SHA1
930490034263eac10ef8522fcc4a959abb153ffd
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SHA256
0fd93486eaeda7facd105c29d5cdab8183765295aa3148ea34e7c431625b2479
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SHA512
627617e8b75b2ee014194d6c64c908d1b0c0291d8a657498fe6328b7c1acb2bb0f696aa08427b70e424017f380531b5ed283d9f19cd87d214eee7ab39056663d
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SSDEEP
49152:RT2pZ15hxVxUHGsVPc2LbpsZ79bJGBFHg1La+:RT0P3xUH3hbABJGBFA1++
Score7/10-
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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Adds Run key to start application
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Blocklisted process makes network request
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1