Static task
static1
Behavioral task
behavioral1
Sample
cfb3c8b8ead646d1528aa3b8342c5436087f4e02c15c024eb258e8fc4f089aea.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cfb3c8b8ead646d1528aa3b8342c5436087f4e02c15c024eb258e8fc4f089aea.exe
Resource
win10v2004-20230915-en
General
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Target
cfb3c8b8ead646d1528aa3b8342c5436087f4e02c15c024eb258e8fc4f089aea
-
Size
197KB
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MD5
fa45e9a4c91053af32cc302dd0627326
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SHA1
924490755e8308950c4aec983e05d02b7a778db4
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SHA256
a95237eebdf1f8afac16158338ae8fc989070fbcf1462ca62a668190986dc915
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SHA512
3521f3ac334aea3e6a9ff88fc6e1d8bbef105d3906fe58b66596242a8a85abb36c501caec11309477c8d20596135a9cebd093aaed0907a596205127d315dc2ac
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SSDEEP
3072:VpXphVt3z6noid7ujKDhB1DyF9PgoJmmBENuzB8bKlPQwSot40wfbkIpmc6AVz:VJpLh6osS6heQvmpzB2z7bdhz
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/cfb3c8b8ead646d1528aa3b8342c5436087f4e02c15c024eb258e8fc4f089aea
Files
-
cfb3c8b8ead646d1528aa3b8342c5436087f4e02c15c024eb258e8fc4f089aea.zip
-
cfb3c8b8ead646d1528aa3b8342c5436087f4e02c15c024eb258e8fc4f089aea.exe windows:5 windows x86
d3c94bb73994a0063781772af4feb487
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
InterlockedCompareExchange
AddConsoleAliasW
_lclose
GetTickCount
GetNumberFormatA
GetWindowsDirectoryA
SetProcessPriorityBoost
GlobalAlloc
LoadLibraryW
ReadConsoleInputA
SetVolumeMountPointA
GetSystemWindowsDirectoryA
GetFileAttributesW
GetCompressedFileSizeA
CreateActCtxA
GetACP
SetLastError
ReadConsoleOutputCharacterA
GetProcAddress
VirtualAlloc
BeginUpdateResourceW
RemoveDirectoryA
EnumSystemCodePagesW
SetComputerNameA
EndUpdateResourceW
CreateHardLinkW
AddAtomW
BeginUpdateResourceA
GetCommMask
FoldStringA
GlobalFindAtomW
OpenFileMappingW
FreeEnvironmentStringsW
FindNextFileW
VirtualProtect
PeekConsoleInputA
TerminateJobObject
GetCurrentProcessId
FindNextVolumeA
GetProcessHeap
SetEndOfFile
FlushFileBuffers
LoadResource
PeekNamedPipe
GlobalFree
FillConsoleOutputCharacterA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
MultiByteToWideChar
GetModuleHandleW
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
GetLastError
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
HeapAlloc
HeapFree
RaiseException
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
HeapSize
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
ReadFile
DeleteCriticalSection
LoadLibraryA
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
GetModuleHandleA
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
CloseHandle
CreateFileA
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
user32
CharToOemBuffA
PostMessageW
LoadMenuW
ChangeDisplaySettingsA
GetWindowTextLengthW
gdi32
GetPolyFillMode
GetCharacterPlacementW
advapi32
BackupEventLogA
Sections
.text Size: 211KB - Virtual size: 210KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ