Behavioral task
behavioral1
Sample
f10d5562126e31exe_JC.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f10d5562126e31exe_JC.dll
Resource
win10v2004-20230703-en
General
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Target
f10d5562126e31exe_JC.exe
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Size
208KB
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MD5
f10d5562126e31fb4128b6c32e90b86e
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SHA1
b7d9b21271cf5fcaf0482954548857529875db4b
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SHA256
cc9e6b0c2ec180394d285c343b08b5bcdb8fec940447884d6cee8d6979221b42
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SHA512
e175bf96d6222f7b6a3a135557e0f65ef38be24a0693b7f3d2adcc85f0cce191ce1f51a0e285359c349730195710fe347117497810ad98ccb63d9daa0f0da770
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SSDEEP
3072:1I6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2Dt65jdU5Y5:1IDff9D8C6XYRw6MT2DEj
Malware Config
Signatures
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Cobalt Strike reflective loader 1 IoCs
Detects the reflective loader used by Cobalt Strike.
resource yara_rule sample cobalt_reflective_dll -
Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f10d5562126e31exe_JC.exe
Files
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f10d5562126e31exe_JC.exe.dll windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 151KB - Virtual size: 150KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ