Static task
static1
Behavioral task
behavioral1
Sample
b5671b5054ae0b5f9f4a0b0608e1fb238f1120b91d3bc76b939711f25605af28.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b5671b5054ae0b5f9f4a0b0608e1fb238f1120b91d3bc76b939711f25605af28.exe
Resource
win10v2004-20230915-en
General
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Target
b5671b5054ae0b5f9f4a0b0608e1fb238f1120b91d3bc76b939711f25605af28
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Size
1.8MB
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MD5
71aa9b6577b20eecd57fe632d4a0d5ea
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SHA1
22e89bd5cc9b316a205cbda3e08ca9cbf89da568
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SHA256
b5671b5054ae0b5f9f4a0b0608e1fb238f1120b91d3bc76b939711f25605af28
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SHA512
54c24bf7a42c30a4e291573cc368e6db47ad0da138ee1bcf89588fba258302918f3ba72be6729edd7b3004e10756839d90458df6700a94e67056f6686ff95b05
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SSDEEP
24576:oXqM74u6Ua0bx+Gx9vmDFrfajHY3usxuthJDcS:ot4vjmHxVmDFbe9h
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5671b5054ae0b5f9f4a0b0608e1fb238f1120b91d3bc76b939711f25605af28
Files
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b5671b5054ae0b5f9f4a0b0608e1fb238f1120b91d3bc76b939711f25605af28.exe windows:6 windows x64
4f2f006e2ecf7172ad368f8289dc96c1
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 802KB - Virtual size: 801KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 940KB - Virtual size: 939KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 52KB - Virtual size: 402KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ