Static task
static1
Behavioral task
behavioral1
Sample
a41b0dc8725c57331cb5eb9ecbce85fd.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a41b0dc8725c57331cb5eb9ecbce85fd.exe
Resource
win10v2004-20230220-en
General
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Target
a41b0dc8725c57331cb5eb9ecbce85fd.exe
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Size
371KB
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MD5
a41b0dc8725c57331cb5eb9ecbce85fd
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SHA1
42266ae4516a78d7c6eefab4b2b7bf672050c07c
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SHA256
686f3a308b3c447b70ff507c31368caacbbad9d8251c6d26aff62d7efbe1ccfe
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SHA512
d7a6fc7607281bec69d28e8bfe0441ccd96dc8bfbbff2b4e6decfc328586f3e447d5367b9a5ad34224dbbea30ebbe5159a4adc969801e054e04ffd0ed86e6972
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SSDEEP
6144:oczy+59zXVjhVOomLQ6nANGBp6FRkrYw:fLLrlOJL9nAN46FRn
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a41b0dc8725c57331cb5eb9ecbce85fd.exe
Files
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a41b0dc8725c57331cb5eb9ecbce85fd.exe.exe windows x86
64e105a717e6a1cfeca9a1f4f5c8ed00
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindResourceExW
GetLogicalDriveStringsW
AddConsoleAliasW
GetModuleHandleW
GetTickCount
VirtualFree
GenerateConsoleCtrlEvent
GetConsoleAliasesA
GetConsoleAliasesLengthA
GetPriorityClass
GlobalAlloc
AddRefActCtx
GetLocaleInfoW
GetCalendarInfoW
GetModuleFileNameW
DeactivateActCtx
OpenMutexW
GetLastError
GetCurrentDirectoryW
ChangeTimerQueueTimer
SetLastError
GetProcAddress
AttachConsole
VirtualAlloc
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
GetConsoleScreenBufferInfo
FindFirstVolumeMountPointW
GetNumberFormatW
GetCurrentConsoleFont
FindAtomA
WaitForMultipleObjects
GetModuleFileNameA
GetModuleHandleA
GetCommTimeouts
WaitForDebugEvent
GetCurrentThreadId
GetVersionExA
OpenFileMappingA
FindNextVolumeA
ReadFile
CreateMutexW
WritePrivateProfileStructA
ReadConsoleOutputCharacterA
GetDateFormatW
GetProcessHeap
SetEndOfFile
FlushFileBuffers
WriteConsoleW
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
RtlUnwind
RaiseException
LCMapStringA
WideCharToMultiByte
MultiByteToWideChar
LCMapStringW
GetCPInfo
HeapAlloc
SetHandleCount
GetStdHandle
GetFileType
HeapCreate
HeapReAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
HeapSize
ExitProcess
WriteFile
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetStringTypeA
GetStringTypeW
SetFilePointer
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
CloseHandle
CreateFileA
SetStdHandle
GetConsoleOutputCP
user32
GetComboBoxInfo
CharToOemBuffW
gdi32
GetCharacterPlacementW
advapi32
GetEventLogInformation
winhttp
WinHttpCheckPlatform
msimg32
AlphaBlend
Sections
.text Size: 260KB - Virtual size: 260KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 33.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ