Static task
static1
Behavioral task
behavioral1
Sample
updtd-paymentcopy.xls.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
updtd-paymentcopy.xls.exe
Resource
win10v2004-20220414-en
General
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Target
8577d539f08c0151f39ae14b00f0c87d27da6fa49de660b2c67377b6cf0c0c8a
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Size
164KB
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MD5
f966d3734e6f2f838349d0cd77e1f61f
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SHA1
dce405ddfccd4226f3be83549c9951eab41849a1
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SHA256
8577d539f08c0151f39ae14b00f0c87d27da6fa49de660b2c67377b6cf0c0c8a
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SHA512
fbe2e3a96feaa7572967a9ea7643a6fb69ab33158b2fa526d3bee7d4cbec34bd7dd22743ba8e1b09d467ceeace912cd841173b22db103e19e698589b70e632b6
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SSDEEP
3072:RFhOe32zZf4zKo3rmGcVOeX6NKHKgVS1QEi4sPKF1AaG4ANag+wP:kHzZf4zKo3qIC6NP7finCSaxFwP
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/updtd-paymentcopy.xls.exe coreccc
Files
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8577d539f08c0151f39ae14b00f0c87d27da6fa49de660b2c67377b6cf0c0c8a.zip
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updtd-paymentcopy.xls.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: 203KB - Virtual size: 202KB
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