Static task
static1
Behavioral task
behavioral1
Sample
b31b41f4fe5de283c4721be2e6fa05975394fd78b7588231146bd6449515d987.exe
Resource
win10v2004-20230220-en
General
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Target
b31b41f4fe5de283c4721be2e6fa05975394fd78b7588231146bd6449515d987
-
Size
285KB
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MD5
537b30387b1dcde5ff3166dc8d8e9d4c
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SHA1
650c68493d69870a460ba8ed541059d2a1cc8417
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SHA256
b31b41f4fe5de283c4721be2e6fa05975394fd78b7588231146bd6449515d987
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SHA512
49537a8ec09ed45bd00eb4b1565354226a045b11a3a2a4e1cba4236c9c9c209fbc2db917e49c5f1699d7cf430678fed0853b62ac927352ddd744e83c096fe826
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SSDEEP
6144:/d+4L2mS5ZE0ih6x6K8kcHorXGAzIMZ+9MQw://6mAZziO6KHcHoTGAzIec9w
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b31b41f4fe5de283c4721be2e6fa05975394fd78b7588231146bd6449515d987
Files
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b31b41f4fe5de283c4721be2e6fa05975394fd78b7588231146bd6449515d987.exe windows x86
35ef05be164f53c2e9ceeaa45e5d99c2
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ReadConsoleA
CancelWaitableTimer
AddConsoleAliasW
GetProcessPriorityBoost
GetModuleHandleW
EnumCalendarInfoExW
GetConsoleAliasesA
EnumTimeFormatsW
CreateActCtxW
GetCalendarInfoA
GetSystemWindowsDirectoryA
SetConsoleCP
HeapCreate
DnsHostnameToComputerNameW
GetConsoleAliasW
LocalReAlloc
GetModuleFileNameW
GetConsoleFontSize
lstrlenW
ReplaceFileA
GlobalUnlock
GetLastError
GetProcAddress
VirtualAlloc
WriteProfileSectionA
SetComputerNameA
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
GetDefaultCommConfigW
IsSystemResumeAutomatic
GetNumberFormatW
AddAtomW
RemoveDirectoryW
GetProfileStringA
BeginUpdateResourceA
QueryDosDeviceW
FindAtomA
FindFirstVolumeMountPointA
EnumDateFormatsA
GetModuleHandleA
GetConsoleTitleW
GetConsoleCursorInfo
OpenEventW
FatalAppExitA
GetShortPathNameW
GetDiskFreeSpaceExA
GetWindowsDirectoryW
DeleteTimerQueueTimer
AddConsoleAliasA
FindNextVolumeA
EnumSystemLocalesW
LCMapStringW
WideCharToMultiByte
LCMapStringA
GetTempFileNameW
GetConsoleAliasesLengthW
SetProcessAffinityMask
LocalAlloc
InitializeCriticalSectionAndSpinCount
GetStringTypeW
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapAlloc
MultiByteToWideChar
GetStartupInfoW
RaiseException
RtlUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
GetLocaleInfoA
GetStringTypeA
user32
GetSysColorBrush
ToAsciiEx
GetClassInfoExA
ChangeMenuA
GetParent
CreateAcceleratorTableA
GetWindowLongA
gdi32
SetColorAdjustment
GetCharABCWidthsFloatW
GetCharWidthA
winhttp
WinHttpOpen
Sections
.text Size: 163KB - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 31.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 38KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ