Static task
static1
Behavioral task
behavioral1
Sample
ca915b2f777af3054b55a3864226b6dd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ca915b2f777af3054b55a3864226b6dd.exe
Resource
win10v2004-20240226-en
General
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Target
ca915b2f777af3054b55a3864226b6dd
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Size
325KB
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MD5
ca915b2f777af3054b55a3864226b6dd
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SHA1
ed3e569d959aa5221ac93326a28fb1e349e2c230
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SHA256
71f61893a4b94160c6e97bf54cd0f06a6566ffaa4786eb9c88fcf5a88fdeb0b6
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SHA512
619a178076a02cfb0bdffa7cda1acbe3fc95ff8d02a55f3df9621a77e26f89defe9b1c21e5783ba5240e93dbd70e52d78a9c92a8fc545a31cf50bc481290ed22
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SSDEEP
6144:XR9msnkGEx381o9j/mH0HVa7+rBMczaBWJTpS7OQ5:BfItd9rmAa78BtJqOQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ca915b2f777af3054b55a3864226b6dd
Files
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ca915b2f777af3054b55a3864226b6dd.exe windows:5 windows x86 arch:x86
a2748ec9a9d4c62159ba8974d23f962c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ole32
CoUninitialize
CoCreateInstance
CoTaskMemFree
CoInitializeEx
ntdll
RtlAnsiStringToUnicodeString
NtAllocateVirtualMemory
_wcsicmp
memmove
RtlIsNameLegalDOS8Dot3
_vsnwprintf
qsort
wcslen
RtlUnwind
RtlUnicodeStringToAnsiString
RtlInitUnicodeStringEx
_chkstk
kernel32
GetModuleHandleA
GetProcessVersion
GetFullPathNameW
TlsGetValue
ExpandEnvironmentStringsW
InterlockedIncrement
lstrcpyA
EnterCriticalSection
SetUnhandledExceptionFilter
lstrcmpiW
DisableThreadLibraryCalls
GlobalReAlloc
MultiByteToWideChar
GetSystemDefaultUILanguage
GetFileAttributesW
GetCurrentThreadId
GetCurrentProcess
TerminateProcess
DelayLoadFailureHook
GetCurrentDirectoryW
InitializeCriticalSectionAndSpinCount
SetErrorMode
GetACP
SetCurrentDirectoryW
LoadLibraryA
SizeofResource
LocalFree
MulDiv
GetProfileStringW
FormatMessageW
lstrlenW
FindNextFileW
TlsFree
CreateFileW
SetLastError
GetSystemTimeAsFileTime
GetUserDefaultLCID
CreateThread
SetEvent
DeleteCriticalSection
LoadResource
ResetEvent
FreeLibrary
GetTempFileNameW
LocalAlloc
TlsAlloc
lstrlenA
GetDriveTypeW
InterlockedExchange
GetTickCount
LockResource
GetLocaleInfoW
GlobalUnlock
WaitForSingleObject
FreeResource
GlobalAlloc
TlsSetValue
lstrcpynW
FindResourceW
GetShortPathNameW
FindResourceA
GetVersionExA
FindClose
CloseHandle
lstrcmpW
LoadLibraryW
FindResourceExW
LeaveCriticalSection
GlobalLock
CreateEventW
InterlockedDecrement
GetModuleFileNameW
FindFirstFileW
QueryPerformanceCounter
GlobalFree
LocalReAlloc
InterlockedCompareExchange
DeleteFileW
UnhandledExceptionFilter
GetModuleHandleW
LocalSize
WideCharToMultiByte
FreeLibraryAndExitThread
GetProcAddress
GetCurrentProcessId
GetLastError
GetVolumeInformationW
lstrcpyW
mswsock
AcceptEx
GetAcceptExSockaddrs
Sections
.text Size: 65KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 160KB - Virtual size: 159KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 25KB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE