Static task
static1
Behavioral task
behavioral1
Sample
b1ef687236586c6a7ca15eecbb86e75ed3d72a2d5638f944458e7db2ebf06e3c.exe
Resource
win10v2004-20230220-en
General
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Target
b1ef687236586c6a7ca15eecbb86e75ed3d72a2d5638f944458e7db2ebf06e3c
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Size
3.3MB
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MD5
c6c806225d3dd28b2d09488aa7432ea9
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SHA1
83506ae25ec1a0cfa033de0aeabfe7ccffc6d430
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SHA256
b1ef687236586c6a7ca15eecbb86e75ed3d72a2d5638f944458e7db2ebf06e3c
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SHA512
ae9231907413e31909ad100c3abb8fd2ee43d224ae61aa965b5880fd0b5dd4cc1335eee4f7437f0e303bbdcc229b62b45f686668250f07b4d5e868306c864303
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SSDEEP
98304:OpDo9IQiXYerU36H+WjX7agKs3ZhYDQB1HaInvea:jVKU36H+WjLdzD+QHaCm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b1ef687236586c6a7ca15eecbb86e75ed3d72a2d5638f944458e7db2ebf06e3c
Files
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b1ef687236586c6a7ca15eecbb86e75ed3d72a2d5638f944458e7db2ebf06e3c.exe windows x86
d683fcb523ac92743f5db043ced73806
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
AddConsoleAliasW
SleepEx
GetModuleHandleW
GetTickCount
IsBadReadPtr
GetConsoleAliasesLengthA
FreeConsole
GetVersionExW
WritePrivateProfileStructW
GetNamedPipeInfo
MulDiv
GetModuleFileNameW
CreateActCtxA
ReplaceFileA
GetStringTypeExA
CreateJobObjectA
GetProfileIntA
GetStdHandle
GetLogicalDriveStringsA
GetLastError
ReadConsoleOutputCharacterA
GetProcAddress
CancelWaitableTimer
GetLongPathNameA
VirtualAlloc
EnterCriticalSection
_hwrite
LoadLibraryA
OpenMutexA
InterlockedExchangeAdd
LocalAlloc
GetFileType
CreateFileMappingW
FindFirstVolumeMountPointW
GetNumberFormatW
CreateEventW
GetModuleFileNameA
lstrcmpiW
GetModuleHandleA
GetProcessShutdownParameters
CreateMutexA
GetFileAttributesExW
FindAtomW
EnumResourceLanguagesW
DebugBreak
FindNextVolumeA
WaitForSingleObject
GetConsoleAliasA
FindResourceW
GetCommState
AttachConsole
GetCommandLineA
GetStartupInfoA
RaiseException
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapFree
WideCharToMultiByte
SetHandleCount
DeleteCriticalSection
LeaveCriticalSection
Sleep
ExitProcess
WriteFile
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapReAlloc
SetFilePointer
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
InitializeCriticalSectionAndSpinCount
HeapSize
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
FlushFileBuffers
CreateFileA
CloseHandle
user32
CharLowerBuffA
gdi32
GetCharWidthW
EnumFontsW
GetCharABCWidthsFloatW
advapi32
MapGenericMask
Sections
.text Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ