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General
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Target
a18d9a87ea9c31d2a967362abe9553fe325c7b2e243480f45289b415092a7fc9
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Size
70KB
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Sample
221202-zs3rzsdd37
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MD5
1513923d09c7328ffbecdef07658e7a4
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SHA1
c0c166a46e924c9e507c7ea73488bf970659dba1
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SHA256
a18d9a87ea9c31d2a967362abe9553fe325c7b2e243480f45289b415092a7fc9
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SHA512
7877e101ece8a95e1cb61abc8581f137434742763b8d9711f0617231d62e5d323fa445a3c514a98597838bd2cb8bd015f75d9d6163cf0e7d8f8c4c7e2e4197a8
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SSDEEP
768:1iCHI1nffAkGisSQ6KRcJZOYoBudWaDyqzlL49FLdS5yA+jz+CE4+R5nOwekfZUW:1LHIlfH7Q6qRBwWa2qxQFZA+j6PWw+9
Static task
static1
Behavioral task
behavioral1
Sample
a18d9a87ea9c31d2a967362abe9553fe325c7b2e243480f45289b415092a7fc9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a18d9a87ea9c31d2a967362abe9553fe325c7b2e243480f45289b415092a7fc9.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
a18d9a87ea9c31d2a967362abe9553fe325c7b2e243480f45289b415092a7fc9
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Size
70KB
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MD5
1513923d09c7328ffbecdef07658e7a4
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SHA1
c0c166a46e924c9e507c7ea73488bf970659dba1
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SHA256
a18d9a87ea9c31d2a967362abe9553fe325c7b2e243480f45289b415092a7fc9
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SHA512
7877e101ece8a95e1cb61abc8581f137434742763b8d9711f0617231d62e5d323fa445a3c514a98597838bd2cb8bd015f75d9d6163cf0e7d8f8c4c7e2e4197a8
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SSDEEP
768:1iCHI1nffAkGisSQ6KRcJZOYoBudWaDyqzlL49FLdS5yA+jz+CE4+R5nOwekfZUW:1LHIlfH7Q6qRBwWa2qxQFZA+j6PWw+9
Score10/10-
Modifies WinLogon for persistence
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Modifies system executable filetype association
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Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Disables use of System Restore points
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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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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v6
Persistence
Change Default File Association
1Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
8