Static task
static1
Behavioral task
behavioral1
Sample
SharpEfsPotato.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
SharpEfsPotato.exe
Resource
win10v2004-20231023-en
General
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Target
SharpEfsPotato.exe
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Size
68KB
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MD5
53778c98fdd432fd6a45a65968b64656
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SHA1
d4db72fa8284aee57893e8a72cf6f8293e816824
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SHA256
3d11146bc5800abd9291627ad1e2831e0567fde7d7d173facd1abfb498faac88
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SHA512
06409f7f10a7235201d4d6b7237f0091cf6c3eb42babc71e4d96cb1dfbf27b0d85690e101e3cb595488f56791e12755aeaf7901b082945cc0c74ffe56eaba272
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SSDEEP
1536:p+banEcPPxOCgqWQFEwOlytAGBWUjHRzOVogjgK1c:IbanEcP1gqrjAMWUjxxK1c
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SharpEfsPotato.exe
Files
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SharpEfsPotato.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ