OnlineFix
Static task
static1
Behavioral task
behavioral1
Sample
Custom.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Custom.dll
Resource
win10v2004-20230220-en
General
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Target
Custom.dll
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Size
3.1MB
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MD5
22971b1d2b879bf632b55854a555b631
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SHA1
381a086485ee591d659b9766256fbb76d3477da1
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SHA256
f957bac728c521cb1e151ed84be76751d6b1527cbe9e50c0b953c4589e6ec99e
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SHA512
376b353023838dd736afbc5bff74e71faf43f622813d0b11014c34bc8b320435d4ba49f054965c74dd9561106e5d5fe3caeee81a279a05e0345cf19aa238ef87
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SSDEEP
49152:zmMRFXiFr9T4yuLfivYkHX828W9i+UbCvtHvGuMJXbzNb5ITiYL6L4Crxfe:zmMDeJUFLfiAk3LQCFH+uYbvIRen
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Custom.dll
Files
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Custom.dll.dll windows x64
c9de0aa262b1ed5b15a20dde5600d7d7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
VirtualProtect
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
MessageBoxA
GetProcessWindowStation
GetUserObjectInformationW
Exports
Exports
Sections
.text Size: - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.of0 Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.of1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 180B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 636B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ