Static task
static1
Behavioral task
behavioral1
Sample
871ad0a8ca9c8b5be49afd3c34903222abaa3c12b581eafe7a0f88d4ef2e54f2.exe
Resource
win10-20230703-en
General
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Target
871ad0a8ca9c8b5be49afd3c34903222abaa3c12b581eafe7a0f88d4ef2e54f2
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Size
308KB
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MD5
a71ffe5761276ef79edb4605736ddc32
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SHA1
01630b844389e10aaca20a20ed376b19bb521113
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SHA256
871ad0a8ca9c8b5be49afd3c34903222abaa3c12b581eafe7a0f88d4ef2e54f2
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SHA512
4de2c325e80533bee853b7f1a125a90d640eb2639e747129e70ea96d8254b3fbd4b8f1dff58ffedf9dabb72484b9414fdbfffb7af1a187d0d6696958592564e9
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SSDEEP
3072:5JGXcVezz7EjiRKpwelYpKLUrlfKsLX049hWa/dUBilHMOnwXQPq8Gxzn729897X:mWhjiRiwzcErsBilHn27RV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 871ad0a8ca9c8b5be49afd3c34903222abaa3c12b581eafe7a0f88d4ef2e54f2
Files
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871ad0a8ca9c8b5be49afd3c34903222abaa3c12b581eafe7a0f88d4ef2e54f2.exe windows x86
dcff091e2e9aba82a244d7ff6e487382
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
WaitForSingleObject
CreateMutexA
Sleep
CreateThread
VirtualAlloc
VirtualProtect
GetModuleHandleA
GetProcAddress
LoadLibraryA
lstrlenW
FreeConsole
WriteConsoleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RaiseException
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc
CloseHandle
CreateFileW
DecodePointer
Sections
.text Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.8mm1h Size: 177KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE