Static task
static1
Behavioral task
behavioral1
Sample
4831e7c613c0a11cf86581f561d05a4c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4831e7c613c0a11cf86581f561d05a4c.exe
Resource
win10v2004-20231215-en
General
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Target
4831e7c613c0a11cf86581f561d05a4c
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Size
183KB
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MD5
4831e7c613c0a11cf86581f561d05a4c
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SHA1
042ba56f57f3d5b0b6bf0f42b88f54879aa98e18
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SHA256
9d81842b3fae72366de056e3206379358a5f18d5d0d790e481bdff2a51a70711
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SHA512
bb3a2eb30e89eb55aedcf33923a3ed536e4623571617e5a1cdb0ea410aead185fba5c5595102bf12c1eb493a39dfe5fd614f275984162d878a71bc1212c91ede
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SSDEEP
3072:OspUYWqWjFlDQvjnmCgUhw5xSyo2XkLQRycx:HpUhq2DyjmCgUhw5b0Lhcx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4831e7c613c0a11cf86581f561d05a4c
Files
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4831e7c613c0a11cf86581f561d05a4c.exe windows:5 windows x86 arch:x86
450d43e9a0136415f457f39c15fa0e9d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
user32
MessageBoxA
imagehlp
ImageUnload
ImageLoad
kernel32
RtlUnwind
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetProcAddress
GetModuleHandleA
WaitForSingleObject
CloseHandle
ResumeThread
TerminateProcess
OpenProcess
CreateProcessA
GetStartupInfoA
GetCommandLineA
GetSystemTimeAsFileTime
WriteConsoleW
GetFileType
GetStdHandle
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
HeapSetInformation
EncodePointer
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
DecodePointer
GetCurrentProcess
GetModuleHandleW
ExitProcess
GetLastError
SetConsoleCtrlHandler
LoadLibraryW
IsProcessorFeaturePresent
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetStartupInfoW
DeleteCriticalSection
Sleep
HeapFree
FatalAppExitA
CreateFileW
VirtualQuery
WriteFile
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetCurrentThread
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetConsoleCP
GetConsoleMode
FlushFileBuffers
FreeLibrary
InterlockedExchange
GetLocaleInfoW
HeapAlloc
HeapReAlloc
SetFilePointer
LCMapStringW
MultiByteToWideChar
GetStringTypeW
SetStdHandle
HeapSize
Sections
.text Size: 145KB - Virtual size: 144KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ndata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE