Static task
static1
Behavioral task
behavioral1
Sample
cb3bc1b8b740f2b21baf6567c68cc9aaf7038b7e5394385a8c5d4b45cd433af4.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
cb3bc1b8b740f2b21baf6567c68cc9aaf7038b7e5394385a8c5d4b45cd433af4.exe
Resource
win10v2004-20230220-en
General
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Target
cb3bc1b8b740f2b21baf6567c68cc9aaf7038b7e5394385a8c5d4b45cd433af4
-
Size
205KB
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MD5
46a85f9fb354c4a5c4ea7a321ee9c3b9
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SHA1
ff3e925a9463283888189692865775205a0976a9
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SHA256
cb3bc1b8b740f2b21baf6567c68cc9aaf7038b7e5394385a8c5d4b45cd433af4
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SHA512
acbb500bbd9940f96c50292f4ecf8267e69730dc1db7fc33763a7f5d7afd353b572c2b687b1f63eb434501fd9c1fc315796da36a37cbb6425d42fa7d52f1fc22
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SSDEEP
3072:TbX4VhWx/0KWc3T7P8bpslF2YthpQdNa2rRdLxHZX4tDaH:Ho7GfrDYOoopNglHV4t
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cb3bc1b8b740f2b21baf6567c68cc9aaf7038b7e5394385a8c5d4b45cd433af4
Files
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cb3bc1b8b740f2b21baf6567c68cc9aaf7038b7e5394385a8c5d4b45cd433af4.exe windows x86
1b96bbe7f35030dff720bfd4a2e62f20
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLogicalDriveStringsW
WaitForSingleObject
AddConsoleAliasW
GetModuleHandleW
GetTickCount
VirtualFree
GetConsoleAliasesA
GetNumberFormatA
ReadConsoleW
GetConsoleAliasExesW
FindResourceExA
GlobalAlloc
GetCalendarInfoW
FormatMessageW
GetSystemTimeAdjustment
GetVersionExW
FindNextVolumeW
ReadFile
CreateActCtxA
GetACP
GlobalUnlock
GetLargestConsoleWindowSize
InterlockedExchange
_lwrite
GetCurrentDirectoryW
ReadConsoleOutputCharacterA
GetProcAddress
VirtualAlloc
IsValidCodePage
LoadLibraryA
WriteConsoleA
FindFirstVolumeMountPointW
SetConsoleCtrlHandler
SetCurrentDirectoryW
FindAtomA
GetModuleFileNameA
GetCommTimeouts
CreateMutexA
VirtualProtect
GetCurrentThreadId
FileTimeToLocalFileTime
GetCurrentProcessId
OpenFileMappingA
CommConfigDialogW
WriteConsoleW
GetLocaleInfoA
CreateTimerQueue
GetLastError
LocalUnlock
GetConsoleOutputCP
GetProcessHeap
SetEndOfFile
SetStdHandle
FlushFileBuffers
HeapFree
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
HeapAlloc
HeapCreate
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
HeapSize
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlUnwind
SetHandleCount
GetStdHandle
GetFileType
WriteFile
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetCPInfo
GetOEMCP
CloseHandle
CreateFileA
SetFilePointer
GetConsoleCP
GetConsoleMode
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LCMapStringA
LCMapStringW
user32
GetCaretPos
CharUpperBuffW
LoadMenuW
gdi32
GetCharacterPlacementW
advapi32
MapGenericMask
ReportEventW
ole32
ReadClassStg
winhttp
WinHttpOpen
msimg32
AlphaBlend
Sections
.text Size: 139KB - Virtual size: 138KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ