Static task
static1
Behavioral task
behavioral1
Sample
d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe
Resource
win10v2004-20230915-en
General
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Target
b85a53b6773a1ea832959b073476faae.bin
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Size
215KB
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MD5
b77a6100fe37f8f094920d3fbae9d5fe
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SHA1
0a936da73936567216d82a78b2da0a418553fca4
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SHA256
a71649599fc70796a0c17ae91fb6b2b2a73e2ce46200e30ebe2fdfb77fc92ff5
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SHA512
6ef7f97346a2504f02689e69199fe1a324e355a58f9c0229901d52ded54da22c77741f4a147537fe910f47e6720fb4e2b99c9e8cdc73e50b544e45f8001f9e37
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SSDEEP
3072:erKmr34vViQZieG5JblTOFnSA9RaHo+vI8LATPORux+9/8+nU4wJQ7:cKa4MBliFStZAS4yUnq7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe
Files
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b85a53b6773a1ea832959b073476faae.bin.zip
Password: infected
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d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95.exe.exe windows:5 windows x86
Password: infected
7bf0c3cbf0d3960e40b75bc830477f17
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
DebugActiveProcess
GetDateFormatW
FillConsoleOutputCharacterA
EnumResourceNamesW
SetVolumeLabelA
RemoveVectoredExceptionHandler
EndUpdateResourceW
ReadConsoleA
GetConsoleAliasA
GetSystemWindowsDirectoryW
InterlockedCompareExchange
SetComputerNameW
AddConsoleAliasW
SetVolumeMountPointW
MoveFileWithProgressA
GetTickCount
GetNumberFormatA
CreateActCtxW
SetProcessPriorityBoost
GetVolumeInformationA
GlobalFindAtomA
TerminateThread
ReadConsoleInputA
SizeofResource
GetFileAttributesA
TransactNamedPipe
FindNextVolumeW
WritePrivateProfileSectionW
FileTimeToSystemTime
GetCompressedFileSizeA
GetACP
SetLastError
ReadConsoleOutputCharacterA
GetProcAddress
VirtualAlloc
PeekConsoleInputW
RemoveDirectoryA
EnumSystemCodePagesW
LoadLibraryA
CreateSemaphoreW
InterlockedExchangeAdd
OpenWaitableTimerW
LocalAlloc
GetFileType
CreateHardLinkW
AddAtomW
BeginUpdateResourceA
GetCommMask
FoldStringW
FindNextFileA
FreeEnvironmentStringsW
VirtualProtect
TerminateJobObject
GetWindowsDirectoryW
OpenFileMappingA
LocalFree
GetProcessHeap
SetEndOfFile
GetLocaleInfoA
MultiByteToWideChar
GetModuleHandleW
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
GetLastError
HeapFree
RaiseException
WriteFile
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
FlushFileBuffers
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
HeapSize
RtlUnwind
ReadFile
GetCPInfo
GetOEMCP
IsValidCodePage
SetHandleCount
GetStdHandle
SetFilePointer
GetModuleFileNameA
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
GetEnvironmentStringsW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapReAlloc
GetModuleHandleA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
CloseHandle
CreateFileA
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
GetWindowTextLengthW
CharUpperBuffW
LoadBitmapA
LoadMenuA
SetMenu
CharToOemBuffW
ChangeDisplaySettingsA
GetMessagePos
Sections
.text Size: 226KB - Virtual size: 225KB
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: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ