virus3[.]7z | Triage

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General

Target

virus3.7z
Size

235KB
MD5

62ef018597ca40f73d1a9f66d468ead7
SHA1

22cdf03b9821eefb7e7904c0c76762b2313ed270
SHA256

15fec1e7abc2ab50528f498956bc1ad77a75014d84615fb0966ce2d77d257e47
SHA512

674d9b1fbe02008f1eee9a650356f20723912018556c9cc1a72a8c7430ae64b7634bfc06cfa2c56f210e48b307ef5b85e1943724d3f3f6f28626e718b46ea388
SSDEEP

3072:9C3wN8YeSPLerm0IWrrbX0aHikMTu63As40Uu2/SwjXHI2sQgqHhbYIsVNNrOfb:1t9erlb0MK7QU2/PXHRGIsVOfb

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/fodhelper.exe
unpack001/propsys.dll

Files

virus3.7z
.7z

Password: infected
fodhelper.exe
.exe windows:10 windows x64 arch:x64

6d73af98ce8e7ae977b7d4d284ba1156

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

FodHelper.pdb

Imports

advapi32

RegCloseKey
RegSetValueExW
RegQueryInfoKeyW
RegEnumKeyW
RegOpenKeyExW
RegDeleteKeyW
RegCreateKeyExW

kernel32

HeapFree
GetModuleHandleExW
HeapAlloc
GetProcAddress
GetProcessHeap
EnterCriticalSection
LeaveCriticalSection
SetEvent
InitializeCriticalSectionAndSpinCount
GetLastError
InitializeCriticalSectionEx
DeleteCriticalSection
HeapSetInformation
GetCommandLineW
CloseHandle
CreateThread
ResumeThread
RaiseException
EncodePointer
CreateEventW
GetSystemDirectoryW
DecodePointer
WaitForMultipleObjects
WaitForSingleObject
GetFileAttributesW
GetModuleFileNameW
VirtualQuery

msvcrt

__setusermatherr
__dllonexit
_acmdln
_fmode
_cexit
__set_app_type
_commode
_lock
exit
_ismbblead
towupper
__C_specific_handler
_XcptFilter
_unlock
memset
_amsg_exit
_exit
_initterm
?terminate@@YAXXZ
_onexit
__getmainargs
memmove
memcpy
wcschr
_vsnwprintf
_wcsicmp
memcmp
wcscmp

api-ms-win-core-com-l1-1-0

CoTaskMemAlloc
CoTaskMemFree
CoResumeClassObjects
CoRegisterClassObject
CoRevokeClassObject
CoCreateInstance
CoUninitialize
CoInitializeEx
CoInitializeSecurity
CoSuspendClassObjects
CoReleaseServerProcess
CoAddRefServerProcess

api-ms-win-core-winrt-l1-1-0

RoInitialize
RoUninitialize
RoGetActivationFactory

api-ms-win-core-winrt-string-l1-1-0

WindowsCreateStringReference
WindowsGetStringRawBuffer

rpcrt4

UuidToStringW
RpcStringFreeW

oleaut32

LoadTypeLi
RegisterTypeLi
UnRegisterTypeLi

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcessId
GetCurrentThreadId
GetCurrentProcess
TerminateProcess
GetStartupInfoW

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
UnhandledExceptionFilter

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleW
FindResourceExW
LoadResource
LockResource

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetTickCount
GetSystemTimeAsFileTime

api-ms-win-core-rtlsupport-l1-1-0

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind

ntdll

RtlPublishWnfStateData

shell32

ShellExecuteExW
CommandLineToArgvW

Sections

.text
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.imrsiv
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 144B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
propsys.dll
.dll windows:6 windows x64 arch:x64

bb2ac363335230ef73bf96bf5001e65e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

shlwapi

StrStrW

kernel32

TlsFree
MultiByteToWideChar
WaitForSingleObject
GetLastError
CloseHandle
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetProcAddress
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
WideCharToMultiByte
EncodePointer
DecodePointer
InitializeCriticalSectionEx
LCMapStringEx
GetStringTypeW
GetCPInfo
WriteConsoleW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
InterlockedFlushSList
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
RtlUnwind
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapFree
HeapAlloc
GetStdHandle
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
SetStdHandle
HeapSize
CreateFileW

Sections

.text
Size: 518KB - Virtual size: 517KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 78KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

6d73af98ce8e7ae977b7d4d284ba1156

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

msvcrt

api-ms-win-core-com-l1-1-0

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-winrt-string-l1-1-0

rpcrt4

oleaut32

api-ms-win-core-synch-l1-2-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-rtlsupport-l1-1-0

ntdll

shell32

Sections

.text Size: 32KB - Virtual size: 32KB

.imrsiv Size: - Virtual size: 4B

.rdata Size: 10KB - Virtual size: 9KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 1KB - Virtual size: 1KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 512B - Virtual size: 144B

bb2ac363335230ef73bf96bf5001e65e

Headers

DLL Characteristics

File Characteristics

Imports

shlwapi

kernel32

Sections

.text Size: 518KB - Virtual size: 517KB

.rdata Size: 78KB - Virtual size: 77KB

.data Size: 5KB - Virtual size: 13KB

.pdata Size: 12KB - Virtual size: 11KB

_RDATA Size: 512B - Virtual size: 252B

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 32KB - Virtual size: 32KB

.imrsiv
Size: - Virtual size: 4B

.rdata
Size: 10KB - Virtual size: 9KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 512B - Virtual size: 144B

.text
Size: 518KB - Virtual size: 517KB

.rdata
Size: 78KB - Virtual size: 77KB

.data
Size: 5KB - Virtual size: 13KB

.pdata
Size: 12KB - Virtual size: 11KB

_RDATA
Size: 512B - Virtual size: 252B

.reloc
Size: 2KB - Virtual size: 2KB