Static task
static1
Behavioral task
behavioral1
Sample
b4220c0aaf2974e2fdf902055222e4e8043faa11d3eeec1e7e3de879bf259908.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b4220c0aaf2974e2fdf902055222e4e8043faa11d3eeec1e7e3de879bf259908.exe
Resource
win10v2004-20230703-en
General
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Target
b4220c0aaf2974e2fdf902055222e4e8043faa11d3eeec1e7e3de879bf259908
-
Size
485KB
-
MD5
03580a2aea9923994c3b374bd13408e6
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SHA1
9df396e0282b12ef3dbec6eae15e870622caa517
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SHA256
b4220c0aaf2974e2fdf902055222e4e8043faa11d3eeec1e7e3de879bf259908
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SHA512
8718d5e2b329d111fa1f0dc8ba3297e622c78768fe29d91b2725c0cb5e68b067584157f8f3910c7118d35da2a52cec3d25359c1eb447b7f4ffb4007812011505
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SSDEEP
6144:uuIm5Tfu7JROWHbYP42PDab/Os8sjbxvRJPurD4DN7:uut5Tf+JRHEP427A/JPurD4J7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4220c0aaf2974e2fdf902055222e4e8043faa11d3eeec1e7e3de879bf259908
Files
-
b4220c0aaf2974e2fdf902055222e4e8043faa11d3eeec1e7e3de879bf259908.exe windows x86
639230ce867e39b0e81de6de834cedb2
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
CloseHandle
CreateThread
OpenProcess
ReadProcessMemory
WriteProcessMemory
GlobalAddAtomW
MultiByteToWideChar
WideCharToMultiByte
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
CreateFileW
DecodePointer
ReadConsoleW
ReadFile
GetConsoleMode
GetCurrentThreadId
IsDebuggerPresent
RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
GetStartupInfoW
GetModuleHandleW
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
GetProcAddress
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
LoadLibraryExW
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetCurrentThread
OutputDebugStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
SetConsoleCtrlHandler
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
WriteConsoleW
user32
PeekMessageW
RegisterHotKey
MessageBoxW
Sections
.textbss Size: - Virtual size: 185KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 413KB - Virtual size: 412KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
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
.msvcjmc Size: 512B - Virtual size: 455B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 270B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ