Static task
static1
Behavioral task
behavioral1
Sample
OA.NET_GRP.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
OA.NET_GRP.exe
Resource
win10v2004-20230220-en
General
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Target
OA.NET_GRP.exe
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Size
210KB
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MD5
44029755ad2fb82d4751ea797b709f80
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SHA1
8757744a030e885d9c861ac275e017440079d31a
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SHA256
fcf80ff2651385734bda44b18670625cd6544bd12f1a96dba29539155a264993
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SHA512
dad52558ebc6c4e2b626b1c2d6b5a401b97a053af5dfbc96cd7f18d6a42773d5cf10bc3742f37169a796fbbb1625f39f1e4483bbe846c845fa0203da758c1ade
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SSDEEP
6144:MPY0EZ1rN1nYD01enKsjARgMPxRVVnE7aI:M701ZKDFnKsND
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource OA.NET_GRP.exe
Files
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OA.NET_GRP.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 52KB - Virtual size: 52KB
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