8rjs3gtb41[.]exe

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General

Target

8rjs3gtb41.exe
Size

17.6MB
MD5

af7424fff3ff1a1af8220790be5580d2
SHA1

f055dde2964c3ae42bd307cfcb45b7c1da5e7dee
SHA256

b5628bb2c63030115d6fcd3096063092fa1861c37170d205d6dbd891b04bdd1e
SHA512

4a46fa074780cd97734608ff1bc87a6820c31192f249be96d1e88c554450799d48d2577cf002d9d1b73786f21fb12f5f4b4227ed936e45b13654b1f35a987eb5
SSDEEP

393216:7FAZyKLTNBOrsK+f3UoJZYr+8trro/dYlJ/:7FAZZBOr3+so/Yr+urro/dM

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
8rjs3gtb41.exe

Files

8rjs3gtb41.exe
.exe windows:6 windows x64 arch:x64

fcb914486cbd2be3d4e710eb0d26eb6e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

iphlpapi

GetCurrentThreadCompartmentId

ntdll

RtlVirtualUnwind
NtQuerySystemInformation
RtlInitUnicodeString
RtlPcToFileHeader
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwind
RtlUnwindEx

kernel32

ReadFile
GetFileSizeEx
WriteFile
CreateFileW
HeapFree
Sleep
GetCurrentThread
HeapReAlloc
GetProcessHeap
WideCharToMultiByte
HeapSize
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
SetStdHandle
ReadConsoleW
GetLastError
GetCurrentProcess
CreateThread
OpenProcess
GlobalLock
MultiByteToWideChar
GetTempPathW
GetCurrentProcessId
CloseHandle
GetCurrentThreadId
VirtualAlloc
VirtualFree
WriteConsoleW
SetEndOfFile
HeapAlloc
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
VirtualProtect
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
SetFilePointerEx
GetStdHandle
GetModuleFileNameW
ExitProcess
GetFileType
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
DeleteFileW
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
SetLastError
InitializeSListHead
GetStartupInfoW
FormatMessageA
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
RaiseException
LocalFree
GetLocaleInfoEx
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesW
GetFileAttributesExW
SetFileInformationByHandle
AreFileApisANSI
GetModuleHandleW
GetProcAddress
GetFileInformationByHandleEx
QueryPerformanceCounter
QueryPerformanceFrequency
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetSystemTimeAsFileTime
GetStringTypeW
GetCPInfo
InitializeCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetSystemTimeAsFileTime
CreateEventA
GetModuleHandleA
TerminateProcess
GetCurrentProcess
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
GetCurrentThreadId
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
WriteProcessMemory
GetSystemInfo
VirtualAlloc
VirtualProtect
VirtualFree
GetProcessAffinityMask
SetProcessAffinityMask
GetCurrentThread
SetThreadAffinityMask
Sleep
LoadLibraryA
FreeLibrary
GetTickCount
SystemTimeToFileTime
FileTimeToSystemTime
GlobalFree
HeapAlloc
HeapFree
GetProcAddress
ExitProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
MultiByteToWideChar
GetModuleHandleW
LoadResource
FindResourceExW
FindResourceExA
WideCharToMultiByte
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
CreateFileW
LoadLibraryW
GetLastError
FlushFileBuffers
FlsSetValue
GetCommandLineA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
DecodePointer
FlsGetValue
FlsFree
SetLastError
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RaiseException
RtlPcToFileHeader
RtlUnwindEx
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapSetInformation
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
WriteFile
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
InitializeCriticalSectionAndSpinCount
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA

user32

GetDesktopWindow
GetSystemMetrics
PeekMessageW
GetDC
SetCapture
ReleaseCapture
TranslateMessage
MessageBoxA
ReleaseDC
DispatchMessageW

gdi32

BitBlt
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
DeleteDC
DeleteObject

advapi32

RegQueryValueExW
OpenThreadToken
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
RegOpenKeyExW
RegCreateKeyW
RegSetKeyValueW
RegCloseKey
RegDeleteKeyW
RegOpenKeyW

ole32

CreateStreamOnHGlobal
CoCreateInstance
CoUninitialize
CoInitialize

wininet

InternetCloseHandle
InternetOpenUrlA
InternetReadFile
InternetOpenA

ws2_32

closesocket
WSAGetLastError
setsockopt
sendto
getsockopt
recv
recvfrom
send

Sections

.text
Size: - Virtual size: 993KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 180KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 145KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.fptable
Size: - Virtual size: 256B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.13371
Size: - Virtual size: 264KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.13370
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.vlizer
Size: - Virtual size: 12.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.13372
Size: - Virtual size: 6.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.13373
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.13374
Size: 17.4MB - Virtual size: 17.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 292B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 265KB - Virtual size: 264KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fcb914486cbd2be3d4e710eb0d26eb6e

Headers

DLL Characteristics

File Characteristics

Imports

iphlpapi

ntdll

kernel32

user32

gdi32

advapi32

ole32

wininet

ws2_32

Sections

.text Size: - Virtual size: 993KB

.rdata Size: - Virtual size: 180KB

.data Size: - Virtual size: 145KB

.pdata Size: - Virtual size: 40KB

.fptable Size: - Virtual size: 256B

.13371 Size: - Virtual size: 264KB

.13370 Size: - Virtual size: 3KB

.vlizer Size: - Virtual size: 12.5MB

.13372 Size: - Virtual size: 6.2MB

.13373 Size: 3KB - Virtual size: 3KB

.13374 Size: 17.4MB - Virtual size: 17.4MB

.reloc Size: 512B - Virtual size: 292B

.rsrc Size: 265KB - Virtual size: 264KB

.text
Size: - Virtual size: 993KB

.rdata
Size: - Virtual size: 180KB

.data
Size: - Virtual size: 145KB

.pdata
Size: - Virtual size: 40KB

.fptable
Size: - Virtual size: 256B

.13371
Size: - Virtual size: 264KB

.13370
Size: - Virtual size: 3KB

.vlizer
Size: - Virtual size: 12.5MB

.13372
Size: - Virtual size: 6.2MB

.13373
Size: 3KB - Virtual size: 3KB

.13374
Size: 17.4MB - Virtual size: 17.4MB

.reloc
Size: 512B - Virtual size: 292B

.rsrc
Size: 265KB - Virtual size: 264KB