Static task
static1
Behavioral task
behavioral1
Sample
4e3a8b9f9b35f68fded9ecc81863d3ec8e62c0791f2d6073f3990ef9c8f9d887.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4e3a8b9f9b35f68fded9ecc81863d3ec8e62c0791f2d6073f3990ef9c8f9d887.exe
Resource
win10v2004-20230703-en
General
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Target
4e3a8b9f9b35f68fded9ecc81863d3ec8e62c0791f2d6073f3990ef9c8f9d887
-
Size
770KB
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MD5
cfc7af5966cd5033cffeb9b16a4d9d2b
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SHA1
b621b3056ce04fae8b501409559fbfce164092de
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SHA256
4e3a8b9f9b35f68fded9ecc81863d3ec8e62c0791f2d6073f3990ef9c8f9d887
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SHA512
5a4871f5d7f249e6450b76b8bbc16cd8c611e03cabffd076c6fc64df2012300f842c305f944cc6d83d5d859d60effbdb8a24768965f06900ad9fe1fb16057c96
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SSDEEP
24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e3a8b9f9b35f68fded9ecc81863d3ec8e62c0791f2d6073f3990ef9c8f9d887
Files
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4e3a8b9f9b35f68fded9ecc81863d3ec8e62c0791f2d6073f3990ef9c8f9d887.exe windows x86
958c2a9b1453bda1d16ee4d06228bab6
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
GetProcAddress
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
HeapDestroy
VirtualFree
HeapFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
TerminateProcess
Sleep
UnhandledExceptionFilter
IsDebuggerPresent
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapAlloc
VirtualAlloc
HeapReAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetProcessHeap
InitializeCriticalSection
ReadFile
GetModuleHandleW
SetUnhandledExceptionFilter
GetStartupInfoA
GetCurrentProcess
GetCommandLineA
GetTempFileNameW
FindResourceExW
FindResourceW
LoadResource
VerSetConditionMask
SetFilePointerEx
CreateDirectoryW
SizeofResource
FormatMessageW
GetVersionExW
GetModuleFileNameW
CreateFileW
lstrlenW
GetTempPathW
RaiseException
VerifyVersionInfoW
Process32FirstW
LockResource
RemoveDirectoryW
Process32NextW
CreateToolhelp32Snapshot
CloseHandle
DeleteFileW
LocalFree
CreateProcessW
WaitForSingleObject
GetExitCodeProcess
GetStartupInfoW
MapViewOfFile
UnmapViewOfFile
VirtualQuery
CreateFileMappingW
SetFilePointer
shlwapi
PathAppendW
PathQuoteSpacesW
advapi32
OpenServiceW
OpenSCManagerW
CloseServiceHandle
QueryServiceStatusEx
ole32
CoUninitialize
CoInitializeEx
shell32
ord680
SHGetFolderPathW
user32
wvsprintfW
CharLowerBuffW
MessageBoxW
Sections
.text Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 691KB - Virtual size: 691KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ