Static task
static1
Behavioral task
behavioral1
Sample
Order No.505 DTD.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Order No.505 DTD.exe
Resource
win10v2004-20220414-en
General
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Target
54da77b8fa889e9adda9570bbdeaa6767750dfe80c3105b686f0b6e664105dc5
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Size
386KB
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MD5
af6d687eb2e21c5c1e398e571e66ba51
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SHA1
81890c4f4aed2c4ab4e2dcf09d3682eb46d14dc7
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SHA256
54da77b8fa889e9adda9570bbdeaa6767750dfe80c3105b686f0b6e664105dc5
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SHA512
be6bb1aa3f8ea22f784c1ba243aa5c3bc6e2927ba976e3f39fa0dfdfb7dedfe26a8f1568c29fb352745cd9312b5fcf6a187881e5448cde026c569e0ce19ce2ec
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SSDEEP
6144:6xgg49KSH4kTtoSjKk5l6tGJdDDg/Gv2onqm98qvOEeB4LriKgv3OXYrjpi0HRX0:6xg8S9WSWkbbD+Gvz7WEeoONJjXHgIS
Malware Config
Signatures
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CoreEntity .NET Packer 1 IoCs
A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.
Processes:
resource yara_rule static1/unpack001/Order No.505 DTD.exe coreentity
Files
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54da77b8fa889e9adda9570bbdeaa6767750dfe80c3105b686f0b6e664105dc5.rar
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Order No.505 DTD.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: 441KB - Virtual size: 441KB
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