Static task
static1
Behavioral task
behavioral1
Sample
SharpEfsPotato.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SharpEfsPotato.exe
Resource
win10v2004-20230915-en
General
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Target
SharpEfsPotato.exe
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Size
68KB
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MD5
dcf299064673f1a5293bd083c90f9c84
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SHA1
59674d8c6d0368e6b3207b446a79c025697e12a8
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SHA256
3085c9d558509441ed59b402a5696b1ef4f18aa0126bee0dafd41a4e3f1eef68
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SHA512
4a26ac0f850498ccca5c10e40d3c4e0e6b7083eac3aa2afcace2631e415816e763533fcaeb7d18b2720d6e0802a1a5f5241843cbd1a914d7ddcc97108a1ff601
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SSDEEP
1536:9banEcPPxOCgqWQFEwOlytAHBWUjHRzOVogfxK4s:9banEcP1gqrjAhWUjxWK4s
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