Behavioral task
behavioral1
Sample
KRNLExecutor.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
KRNLExecutor.exe
Resource
win10v2004-20230220-en
General
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Target
KRNLExecutor.exe
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Size
41KB
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MD5
d1a288a97979ddd09085cc9ad0162b62
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SHA1
d213f7f6f069db9c1fb72cb76ca4440541461c7c
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SHA256
1e0474476d1eba6ed4ea3e6c2bdc368412f60862db3ee84e096eb800a8c884bc
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SHA512
ff143047d8278c16c2fb139ac7318d0dd8f92f4b46f35c18c19f58e254eb1e79d259d1365ad458f656b089c66918c7bf4fe5cc7a9c826d0754ac31b249317947
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SSDEEP
768:nscaIiIq3KHWOJTw3quZ5e9WTjoKZKfgm3Eh41:sc1KKHHo9e9WT8F7Ee1
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1118262451083939971/HmXFycDXvS2LObQqqJVwfiGcZuZwJqZAp7f-PUmUyVxXQyBedsiYC04ShgyVOokXniGF
Signatures
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Mercurialgrabber family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource KRNLExecutor.exe
Files
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KRNLExecutor.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 39KB - Virtual size: 38KB
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