Static task
static1
Behavioral task
behavioral1
Sample
b83f5923a6a5066c7b3c931011f5ae7e7f5a1c52613a89f14a276b35468b1f7b.exe
Resource
win7-20230831-en
General
-
Target
b83f5923a6a5066c7b3c931011f5ae7e7f5a1c52613a89f14a276b35468b1f7b
-
Size
319KB
-
MD5
1b0474a33e7a949d00ba90b0d9c083ea
-
SHA1
9b255d48762f55b2cc6a48a575e6132aae063215
-
SHA256
b83f5923a6a5066c7b3c931011f5ae7e7f5a1c52613a89f14a276b35468b1f7b
-
SHA512
45f2f3e624bcbffbe436f6a4c972e9b53ed07f04dcb428737fe34f8cbaa8607c17a5459711cf670339c4ac3509c51c8ecbfd85889ed887933d1863eea5a2ea4c
-
SSDEEP
6144:ImTADWAJkAr+Dvra5QAOtMFu1nMFsuQaLSJwqQlLwufulQs3wDUyx67:lsqAduvwQf2gMFzS/QRwu2asbO67
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b83f5923a6a5066c7b3c931011f5ae7e7f5a1c52613a89f14a276b35468b1f7b
Files
-
b83f5923a6a5066c7b3c931011f5ae7e7f5a1c52613a89f14a276b35468b1f7b.exe windows:6 windows x86
d3945500b903f20850d2f3b48d1001be
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
kernel32
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
GetCurrentProcess
TerminateProcess
CreateFileW
RaiseException
RtlUnwind
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapAlloc
GetFileType
GetFileSizeEx
SetFilePointerEx
CloseHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
ReadConsoleW
HeapSize
WriteConsoleW
Sections
.text Size: 116KB - Virtual size: 115KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 50KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bSS Size: 141KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ