KURAMA[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

KURAMA.exe
Size

98.2MB
MD5

f08bab1507cc8d2ee9bfa71fedf8257e
SHA1

df976d2c17f4eea5d24550cd09ad2b63210bb974
SHA256

72278d0c5bd5418f25a855d892826d930c8be22e737709ea6d75ba7001d92c7c
SHA512

59f033b2eed72b9944fd336c5e04fed01165556e50ec767de5c0bc53c4bbe5d00133d176948c1679a41d2282c0a05b4de8576b0a3879b464347871c4dfa006d8
SSDEEP

1572864:Bet/ylSN/cftl3YPMR47QmDFixlZet/ylSN/cftl3YPMR47QmDFixlt:Qt/y8/cfzcMC7+b4t/y8/cfzcMC7+bt

Score

N/A

Malware Config

Signatures

Files

KURAMA.exe
.exe windows x64

2e082c55bbf21ab1238901ecb26354b3

Headers

DLL Characteristics

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

kernel32

UnmapViewOfFile
CloseHandle
VirtualProtect
VirtualQuery
GetCurrentThreadId
GetCurrentProcessId
CreateMutexA
WaitForSingleObject
ReleaseMutex
FindResourceA
LoadResource
LockResource
CreateToolhelp32Snapshot
Module32First
GetProcAddress
Module32Next
GetModuleHandleA
EnumResourceNamesA
GetModuleHandleW
CreateFileA
ReadFile
VirtualAlloc
SetFilePointer
VirtualFree
GetModuleHandleExA
CreateEventA
ExitProcess
SetEvent
GetExitCodeThread
TerminateThread
CreateThread
HeapAlloc
HeapFree
GetComputerNameW
WideCharToMultiByte
GetCurrentProcess
LocalFree
HeapCreate
HeapDestroy
GetSystemTime
SystemTimeToFileTime
GetCommandLineW
GlobalAlloc
GetSystemInfo
GetWindowsDirectoryA
GetVolumeInformationA
DeviceIoControl
GetCurrentThread
CreateFileW
GlobalFree
LoadLibraryA
RtlAddFunctionTable
TlsAlloc
TlsSetValue
TlsGetValue
TlsFree
RtlDeleteFunctionTable
FreeLibrary
MapViewOfFile
CreateFileMappingA
lstrcmpA
LocalAlloc
GetModuleFileNameW
GetLastError
InitializeSListHead
InterlockedPushEntrySList
InterlockedPopEntrySList
GetProcessHeap
OutputDebugStringA
Sleep
DecodePointer
GetModuleFileNameA
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
MultiByteToWideChar
lstrlenA
lstrlenW
EncodePointer

advapi32

CryptGetHashParam
OpenThreadToken
CryptDestroyKey
CryptExportKey
CryptGenKey
CloseEventLog
ReadEventLogA
GetNumberOfEventLogRecords
SetThreadToken
RegOpenKeyExA
RegEnumValueA
RegCloseKey
CryptAcquireContextA
CryptCreateHash
CryptReleaseContext
CryptHashData
CryptDestroyHash
OpenEventLogA
OpenProcessToken
GetTokenInformation
ConvertSidToStringSidA
LookupAccountSidW
CryptGenRandom
RevertToSelf

oleaut32

GetErrorInfo
VariantChangeType
SetErrorInfo
CreateErrorInfo
VariantClear
VariantInit
SystemTimeToVariantTime
SysAllocString
SysFreeString

mscoree

GetHashFromFileW
_CorExeMain

ws2_32

closesocket
shutdown
recv
send
connect
setsockopt
socket
getaddrinfo
freeaddrinfo
WSACleanup
WSAStartup

wintrust

CryptCATAdminCalcHashFromFileHandle
CryptCATAdminEnumCatalogFromHash
CryptCATAdminAcquireContext
WinVerifyTrust
CryptCATAdminReleaseContext
CryptCATCatalogInfoFromContext
CryptCATAdminReleaseCatalogContext

crypt32

CryptMsgClose
CertCloseStore
CryptDecodeObject
CertFreeCertificateContext
CertGetNameStringA
CryptQueryObject
CryptMsgGetParam
CertFindCertificateInStore

iphlpapi

GetAdaptersInfo
GetAdaptersAddresses

ole32

CoCreateInstance
CoInitializeEx
CoTaskMemAlloc
CoUninitialize
CoSetProxyBlanket

shell32

CommandLineToArgvW

setupapi

SetupDiGetDeviceInterfaceDetailA
SetupDiGetClassDevsA
SetupDiEnumDeviceInfo
SetupDiClassNameFromGuidA
SetupDiGetDeviceRegistryPropertyA
SetupDiDestroyDeviceInfoList
SetupDiEnumDeviceInterfaces

rpcrt4

UuidCreate

Sections

.text
Size: 97.9MB - Virtual size: 97.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 198KB - Virtual size: 198KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 47KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2e082c55bbf21ab1238901ecb26354b3

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

oleaut32

mscoree

ws2_32

wintrust

crypt32

iphlpapi

ole32

shell32

setupapi

rpcrt4

Sections

.text Size: 97.9MB - Virtual size: 97.9MB

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

.rdata Size: 198KB - Virtual size: 198KB

.data Size: 47KB - Virtual size: 53KB

.pdata Size: 30KB - Virtual size: 30KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 97.9MB - Virtual size: 97.9MB

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

.rdata
Size: 198KB - Virtual size: 198KB

.data
Size: 47KB - Virtual size: 53KB

.pdata
Size: 30KB - Virtual size: 30KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 3KB - Virtual size: 2KB