General
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Target
7d9f40bfb013156c29ebd96a12ad1570N.exe
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Size
118KB
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Sample
240727-ccvp4ssfjh
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MD5
7d9f40bfb013156c29ebd96a12ad1570
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SHA1
3f8c6b6d1e4e540e2ee1832862e5fe0651bde4e7
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SHA256
e6dc86ddb9a0793150a9ec0e208279a55d493a6a1dd8be5a2119b5a1d2a7a6be
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SHA512
b76d087dbc9016de34c48c5b4d284b7dde97c0d7af8e0f90452b70e86917420fe0fd066511be407752786345191e6a856e2c38c8c2d8982be2e2b0564c928d35
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SSDEEP
3072:CUmSkMdns9PcuoNXWS9YLpn6bp88XjaiCiWf/AB:BmDMdnslFoNt9YLF6bhzaLiWf/6
Static task
static1
Behavioral task
behavioral1
Sample
7d9f40bfb013156c29ebd96a12ad1570N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
7d9f40bfb013156c29ebd96a12ad1570N.exe
Resource
win10v2004-20240709-en
Malware Config
Targets
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Target
7d9f40bfb013156c29ebd96a12ad1570N.exe
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Size
118KB
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MD5
7d9f40bfb013156c29ebd96a12ad1570
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SHA1
3f8c6b6d1e4e540e2ee1832862e5fe0651bde4e7
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SHA256
e6dc86ddb9a0793150a9ec0e208279a55d493a6a1dd8be5a2119b5a1d2a7a6be
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SHA512
b76d087dbc9016de34c48c5b4d284b7dde97c0d7af8e0f90452b70e86917420fe0fd066511be407752786345191e6a856e2c38c8c2d8982be2e2b0564c928d35
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SSDEEP
3072:CUmSkMdns9PcuoNXWS9YLpn6bp88XjaiCiWf/AB:BmDMdnslFoNt9YLF6bhzaLiWf/6
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Modifies visibility of file extensions in Explorer
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Renames multiple (84) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Loads dropped DLL
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Adds Run key to start application
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Drops file in System32 directory
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MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
4Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1