Static task
static1
Behavioral task
behavioral1
Sample
portfolio.exe
Resource
win7-20230831-en
General
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Target
6f5d5f84f94ac7c9e752f81041e32af4b7c29ac37f94a38048ad143c7ce6c461_JC.zip
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Size
145KB
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MD5
14e74ffc9bfc802c6a7686f76d9237f2
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SHA1
31fdf39aecf51f671000c102e7eeabd8072a264e
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SHA256
6f5d5f84f94ac7c9e752f81041e32af4b7c29ac37f94a38048ad143c7ce6c461
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SHA512
ed3d13f8b17c2abdd1ed9723455c265624486573ac675212b552386b1776483b809b315b9f598cc445cbb5e6b54c5cf1477b6b24dd1e9d73eded85cbdb84d266
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SSDEEP
3072:3VrZ3nRa5GBxK9z1eDQvU66uZhVaJZzarMHseeRWsZeX0DxydwpIgDH4La:Fr/a5GBUuDQxVabzIMHQRWsZA0DAwtDJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/portfolio.exe
Files
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6f5d5f84f94ac7c9e752f81041e32af4b7c29ac37f94a38048ad143c7ce6c461_JC.zip.zip
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portfolio.exe.exe windows:5 windows x86
ce8f73efe55fe8941a4d8de6d00c2037
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateFileA
SetThreadContext
SetFilePointer
PeekNamedPipe
VirtualQuery
SetConsoleTextAttribute
OpenJobObjectA
GlobalLock
InterlockedCompareExchange
WriteConsoleInputA
FreeEnvironmentStringsA
GetTickCount
FormatMessageA
GetDateFormatA
LoadLibraryW
SizeofResource
GetFileAttributesA
FindNextVolumeW
ReplaceFileW
FileTimeToSystemTime
GetGeoInfoA
IsDBCSLeadByte
GetShortPathNameA
GetLogicalDriveStringsA
GetLastError
BackupRead
GetTempFileNameW
GetProcAddress
VirtualAlloc
CreateHardLinkW
BeginUpdateResourceA
FoldStringW
FindNextFileA
GetThreadPriority
GetModuleHandleA
FindFirstChangeNotificationA
EnumResourceNamesA
OpenSemaphoreW
FindFirstVolumeA
GetConsoleProcessList
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
ReadFile
GetProcessHeap
SetEndOfFile
SetStdHandle
FlushFileBuffers
GetConsoleMode
GetConsoleCP
ReadConsoleOutputCharacterA
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
HeapFree
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetStartupInfoW
RtlUnwind
RaiseException
LCMapStringA
WideCharToMultiByte
LCMapStringW
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapAlloc
HeapCreate
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
InitializeCriticalSectionAndSpinCount
CloseHandle
LoadLibraryA
user32
GetMenuItemID
GetKeyNameTextA
GetMessageExtraInfo
ChangeMenuA
LoadMenuA
DdeQueryStringW
GetClassInfoExW
SetMenu
LoadBitmapW
CloseWindow
CharToOemBuffW
gdi32
GetCharWidthI
Sections
.text Size: 160KB - Virtual size: 159KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 320KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ