Static task
static1
Behavioral task
behavioral1
Sample
binary_omexo.sys
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
binary_omexo.sys
Resource
win10v2004-20240412-en
General
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Target
binary_omexo
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Size
4.1MB
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MD5
169461ec1aea7aa42ff281f6f9cdf8a2
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SHA1
1638549d300fe642ffc7f5b1a3317d00e6425f9f
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SHA256
8a7f7c851a5b91ef0ddfa804c81c7e21e00493da20f5440628ef5220777c5953
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SHA512
2a83c98ebdade5e20060fb843ba202442420932083a7fe8b1a175ddc4f22694503ccc8d22ffd977b23cb41c8c79966ed3203cf51b4dc75431c6e5409d44c0318
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SSDEEP
3072:dvbSosPiP3y/rfwENP7DsJGMGcUArdsR:ZbSosaPe7fd7VMGcUA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource binary_omexo
Files
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binary_omexo.sys windows:4 windows x86 arch:x86
1751888bf8d8da87df03409d9a3e793d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ntoskrnl.exe
RtlAssert
DbgPrint
RtlFreeAnsiString
RtlEqualUnicodeString
KeGetCurrentThread
RtlUnicodeStringToAnsiString
RtlImageNtHeader
RtlAnsiStringToUnicodeString
RtlImageDirectoryEntryToData
ObMakeTemporaryObject
ObfReferenceObject
memcpy
ExAllocatePoolWithTag
IoGetFileObjectGenericMapping
ZwYieldExecution
NtUnlockFile
IoGetInitialStack
IoGetStackLimits
IoGetCurrentProcess
RtlInitAnsiString
strcmp
hal
KeGetCurrentIrql
Sections
.text Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 224B - Virtual size: 198B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 640KB - Virtual size: 640KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 672B - Virtual size: 644B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 736B - Virtual size: 712B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.reloc Size: 768B - Virtual size: 744B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ