Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230621-en
General
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Target
file.exe
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Size
432KB
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MD5
956d79812c98bbb5f5ba609cba79d5ee
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SHA1
4a062f2255a4514990ed20d382988bfc8a273e58
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SHA256
cda1ea0f3ee3f632981cad049258b5054acce691b98ceba725c14c6d9ff02077
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SHA512
923ff26016aee107c822c37e2e4a6a94dba54e5c602333f68c64d1f2b9ca146c533448183268c5c535427a5d41936706447f0c72a4dee478fd36fbdec22bfc21
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SSDEEP
6144:5aaOQpfmmD7GFvjzQDlfHVuo4j5sh9Mk3oiHwMeEdyB7IuqGNqVZnnB9paDpeVtt:5aaOWzqunIWroiHwffSuZNqVNnlIYVP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file.exe
Files
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file.exe.exe windows x86
518b2345d494b1e80417ecf496968b80
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCommandLineW
CreateFileW
FlushFileBuffers
GetFileInformationByHandle
SetFileValidData
DisconnectNamedPipe
HeapCreate
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
SetEvent
ResetEvent
WaitForSingleObject
CreateMutexW
CreateEventW
WaitForMultipleObjects
DisableThreadLibraryCalls
GetModuleHandleA
ConvertFiberToThread
DeleteAtom
GetCommMask
EraseTape
AddAtomW
FindAtomW
GetAtomNameW
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 180B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 734B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 421KB - Virtual size: 421KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 508B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ