Static task
static1
Behavioral task
behavioral1
Sample
a4c37e62fc91c5bc8b088bf4f19cc8358f5f8ac433fa728eb7ef76638982105e.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a4c37e62fc91c5bc8b088bf4f19cc8358f5f8ac433fa728eb7ef76638982105e.exe
Resource
win10v2004-20230220-en
General
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Target
a4c37e62fc91c5bc8b088bf4f19cc8358f5f8ac433fa728eb7ef76638982105e.bin
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Size
990KB
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MD5
dd6fe316c6b689b6c01bc593d988949f
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SHA1
4d10a007815d5af46a4e2526131c4ab0fbe16bb0
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SHA256
a4c37e62fc91c5bc8b088bf4f19cc8358f5f8ac433fa728eb7ef76638982105e
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SHA512
5cf268c32102a9c80093b5bb51bd231e2285006ea7a4b9d2cf1212bd65a7c68d1c10c04840087459180d6bfd7b0e6ee44edb84b553ae5ed99e643f261e9f1df7
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SSDEEP
24576:+nUoY7pfy8Yg7Q7TsRZcKeD2Mzlnk+IY8Mlf:R7By87STskKefd5
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4c37e62fc91c5bc8b088bf4f19cc8358f5f8ac433fa728eb7ef76638982105e.bin
Files
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a4c37e62fc91c5bc8b088bf4f19cc8358f5f8ac433fa728eb7ef76638982105e.bin.exe windows x86
8eba349bf88b630ce19c4f8ea59d9698
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
BackupSeek
GetModuleHandleW
EnumCalendarInfoExW
GetConsoleAliasesLengthA
GetNumberFormatA
GetWindowsDirectoryA
EnumTimeFormatsW
TzSpecificLocalTimeToSystemTime
SetProcessPriorityBoost
FindResourceExA
GlobalAlloc
GetCalendarInfoA
GetConsoleAliasW
GlobalUnlock
GetLastError
GetCurrentDirectoryW
SetLastError
GetProcAddress
VirtualAlloc
WriteProfileSectionA
GetConsoleDisplayMode
GetDiskFreeSpaceW
FindResourceExW
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
BeginUpdateResourceA
AddAtomA
WaitForMultipleObjects
EnumResourceTypesW
GetDefaultCommConfigA
GetConsoleTitleW
VirtualProtect
GetCPInfoExA
TlsAlloc
AddConsoleAliasA
DebugBreak
FindNextVolumeA
GetModuleHandleA
HeapSize
lstrlenA
GetDateFormatW
SetThreadPriorityBoost
GetComputerNameA
MultiByteToWideChar
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
RaiseException
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapFree
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
WriteFile
GetStdHandle
GetModuleFileNameA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapReAlloc
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
user32
GetWindowLongW
GetSysColorBrush
RegisterClassW
SetCaretPos
CharLowerBuffW
gdi32
GetColorAdjustment
GetCharABCWidthsW
GetCharWidthW
Sections
.text Size: 911KB - Virtual size: 911KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 39.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ