Static task
static1
Behavioral task
behavioral1
Sample
cb1b871dff9455e44f43befc34004282.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cb1b871dff9455e44f43befc34004282.exe
Resource
win10v2004-20240226-en
General
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Target
cb1b871dff9455e44f43befc34004282
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Size
318KB
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MD5
cb1b871dff9455e44f43befc34004282
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SHA1
62e718d78b38de0f7e9b5cb281070c074d325b7d
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SHA256
a3bf1e6d33c871aa7c2ab17da34327589d0fa76d7f694fbbca825bfbfd4fe5f0
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SHA512
4ec3a4836a5f9b3c8eed764a9991c2ecba01fc4d43b839256e1b5b67098ceaf33020a9d1b70dcdd7ede680520d5cbf94e65ed711f5e274eb2a867fe9965116d6
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SSDEEP
6144:w+mPMPCIAErblcbAh9EW0/wn4cPup33/cTagCQiXY+:3Hrblcb+9h2w4xxpNY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cb1b871dff9455e44f43befc34004282
Files
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cb1b871dff9455e44f43befc34004282.exe windows:5 windows x86 arch:x86
5e398679cfa1d211027c91245a1fa6f5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
lstrlenW
FreeResource
UnhandledExceptionFilter
GlobalAlloc
InterlockedIncrement
InterlockedCompareExchange
LoadResource
GetCurrentProcessId
WaitForSingleObject
GetModuleHandleW
GetLocaleInfoW
MulDiv
LocalFree
GetModuleHandleA
TlsSetValue
ExpandEnvironmentStringsW
ResetEvent
SetEvent
lstrcmpiW
GetCurrentProcess
GetCurrentDirectoryW
GetSystemTimeAsFileTime
EnterCriticalSection
TlsGetValue
TlsAlloc
GetTempFileNameW
GetACP
CreateEventW
GetProfileStringW
CreateFileW
QueryPerformanceCounter
GetProcAddress
lstrcpyW
GlobalLock
lstrcmpW
GetFullPathNameW
lstrcpyA
CreateThread
DeleteCriticalSection
CloseHandle
lstrlenA
LocalSize
LockResource
LoadLibraryA
GetTickCount
DisableThreadLibraryCalls
GlobalFree
FormatMessageW
TerminateProcess
GetFileAttributesW
FindResourceExW
GetSystemDefaultUILanguage
GetUserDefaultLCID
GetShortPathNameW
DelayLoadFailureHook
LeaveCriticalSection
GetDriveTypeW
FreeLibrary
FindNextFileW
GetLastError
lstrcpynW
GetCurrentThreadId
GetProcessVersion
WideCharToMultiByte
LoadLibraryW
SetCurrentDirectoryW
LocalReAlloc
FindFirstFileW
GetVersionExA
SetErrorMode
FreeLibraryAndExitThread
InterlockedExchange
TlsFree
FindResourceW
SizeofResource
InitializeCriticalSectionAndSpinCount
InterlockedDecrement
FindResourceA
GlobalReAlloc
DeleteFileW
LocalAlloc
GetModuleFileNameW
SetUnhandledExceptionFilter
FindClose
SetLastError
GetVolumeInformationW
GlobalUnlock
MultiByteToWideChar
mswsock
GetAcceptExSockaddrs
AcceptEx
ntdll
NtAllocateVirtualMemory
RtlInitUnicodeStringEx
_vsnwprintf
memmove
RtlUnicodeToMultiByteSize
NtQueryVirtualMemory
RtlUnwind
RtlIsNameLegalDOS8Dot3
_chkstk
RtlUnicodeStringToAnsiString
qsort
_wcsicmp
ole32
CoCreateInstance
CoUninitialize
CoTaskMemFree
CoInitializeEx
Sections
.text Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 201KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 103KB - Virtual size: 103KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3KB - Virtual size: 928KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE