Behavioral task
behavioral1
Sample
LoaderSilk.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
LoaderSilk.exe
Resource
win10v2004-20230220-en
General
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Target
LoaderSilk.exe.bin
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Size
42KB
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MD5
4bd94d1ef2702af00052052451777cb3
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SHA1
65cfe31686c13b9361a82fcdb4a32511abb531e2
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SHA256
d005649757cda30c96251fa9d2d1dce71433af9190b924730238532046c1fdfc
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SHA512
8545be3e799c72c050c59f67a40d11205503268b1875fa8c1ae8d8c0398b3110168fb5611c32981b3f3e35191b36c9aeb35982c4a2da0a1c844d01ccce93fe11
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SSDEEP
768:7XutmYM4lMmMFbb9mpiuZnLuGTj+KZKfgm3EhAx:0MAqbbIpjLuGTKF7EOx
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1102013447467696189/X2EPk6Eghk0_VSVfWoxxI1jhhmJws3jaP0srs2z-qGBe1kNQAmpH9LqJm_iAArUVB2uD
Signatures
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Mercurialgrabber family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LoaderSilk.exe.bin
Files
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LoaderSilk.exe.bin.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: 39KB
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