R2RIKM2[.]dll | Triage

Sharing

Copy URL Twitter E-mail

General

Target

R2RIKM2.dll
Size

79KB
MD5

511e942e713956682c1ea73f33a63542
SHA1

a6fdada3858cda2608937c668590be3d51869c39
SHA256

7f8124c4b402bcdb0a0628447079cafda7755ec17397616b5ce510a98a4f3f07
SHA512

b5dc43deff1bc153eb2850b9854db1bc02c34128a75ddec0a1f617d472a0ad5851e940a59fb9a511f9def18c50f0a9c29843b0ca66c5b23b413f407d0b0db429
SSDEEP

1536:wRtZ2H7q6e/4PSbcGsK2YJt5vu9EUA4NGTErFsWicduIsnSEIQ:w9q7ql/HcGseu9E44suzSEIQ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
R2RIKM2.dll

Files

R2RIKM2.dll
.dll windows:6 windows x86 arch:x86

a75595458548b1dc95c75da3e4323a9d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

CreateFileW
WriteConsoleW
GetWindowsDirectoryA
DeviceIoControl
CloseHandle
CreateFileA
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
InterlockedFlushSList
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
LCMapStringW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStdHandle
GetFileType
GetProcessHeap
GetStringTypeW
HeapSize
HeapReAlloc
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleCP
GetConsoleMode
SetFilePointerEx
DecodePointer

user32

wsprintfA

advapi32

RegCreateKeyExA
CryptEncrypt
CryptImportKey
CryptSetKeyParam
CryptDestroyKey
CryptReleaseContext
CryptAcquireContextA
RegCloseKey
RegSetValueExA

Exports

Exports

CheckChallenge
CheckSerial
GenerateAuth
GenerateSerial
GetChallengeCode
RegisterProduct

Sections

.text
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a75595458548b1dc95c75da3e4323a9d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

Exports

Exports

Sections

.text Size: 47KB - Virtual size: 47KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 2KB - Virtual size: 4KB

.reloc Size: 4KB - Virtual size: 3KB

.text
Size: 47KB - Virtual size: 47KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 2KB - Virtual size: 4KB

.reloc
Size: 4KB - Virtual size: 3KB