Static task
static1
Behavioral task
behavioral1
Sample
45lKbSGkksvdkuV.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
45lKbSGkksvdkuV.exe
Resource
win10v2004-20220414-en
General
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Target
b736ea72173953adc85df68fdcf182bfcf2c81f77cfa55325aa897ed651354c6
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Size
491KB
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MD5
8d1ac2d908e8e4947668e91565deb93e
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SHA1
4e3848696753c1df364a91511e697b7d60c7d4ba
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SHA256
b736ea72173953adc85df68fdcf182bfcf2c81f77cfa55325aa897ed651354c6
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SHA512
bf61d8c173b3cbc3d2803b0a29b27425b96d98788d747fb507f83aac4b84838f6c345fb5345f3977266f99c506f64498b5a68302a6d79045cba1440bc4c87081
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SSDEEP
12288:ZOSQNOofGJ+AoYa9GHmsjAmUKvg7+lDcDWm2lUvjoDs4:yN1OBo1GGEAmUgxO8DZ
Malware Config
Signatures
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CoreCCC Packer 1 IoCs
Detects CoreCCC packer used to load .NET malware.
Processes:
resource yara_rule static1/unpack001/45lKbSGkksvdkuV.exe coreccc
Files
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b736ea72173953adc85df68fdcf182bfcf2c81f77cfa55325aa897ed651354c6.rar
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45lKbSGkksvdkuV.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: 522KB - Virtual size: 522KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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