ru[.]1[.]exe | Triage

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General

Target

ru.1.exe
Size

340KB
MD5

4f8f031e1d712e3df9d4e4a4dfdfcf03
SHA1

75ba8f746b10089f549abd30a87b317403e1a0b9
SHA256

85aa361ef398b441d0b95e46ad354ec734a2cf2b482acf163807641d596a94ae
SHA512

a213c7cd8264201ad14b5e91c80a13c320545ac9266d3bf2e2d911773cc609742cc492dca3706bc3658ea76984da13307a477da4a409e18cc51bf836358ff6d2
SSDEEP

6144:dzf1Oj4dGhEfLbEf92CdrJRvDddfUlf7L7kgMAPeUYF085:dROyGhEf3EVHdjL2bnby5

Score

1^/10

Malware Config

Signatures

Files

ru.1.exe
.exe windows:5 windows x86 arch:x86

754456476d1f9f89213e05aa2f4a558a

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:39

Not After

03/03/2021, 18:39

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

47:4f:0b:20:0c:c1:a5:af:98:db:1d:da:08:b2:1f:db:50:7d:cc:c7:a4:38:66:87:3e:36:e8:cf:bd:ec:bc:e2
Signer

Actual PE Digest

47:4f:0b:20:0c:c1:a5:af:98:db:1d:da:08:b2:1f:db:50:7d:cc:c7:a4:38:66:87:3e:36:e8:cf:bd:ec:bc:e2

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\agent\_work\120\s\Win32\Release\ru.pdb

Imports

kernel32

HeapSize
ReadConsoleW
WriteConsoleW
SetFilePointerEx
FileTimeToSystemTime
GetNumberFormatW
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetDateFormatW
GetTimeFormatW
FormatMessageW
MoveFileW
DeleteFileW
CreateFileW
HeapReAlloc
GetFullPathNameW
GetProcessHeap
FileTimeToLocalFileTime
CloseHandle
GetLastError
GetCurrentProcess
GetCommandLineW
GetModuleHandleW
GetStdHandle
LocalFree
LocalAlloc
GetProcAddress
GetModuleFileNameW
GetFileType
GetVersionExW
LoadLibraryExW
SetConsoleCtrlHandler
SetLastError
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
EncodePointer
RaiseException
SetStdHandle
ExitProcess
GetModuleHandleExW
GetConsoleMode
GetNumberOfConsoleInputEvents
PeekConsoleInputA
ReadConsoleInputA
SetConsoleMode
WriteFile
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineA
GetACP
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetCurrentThread
FlushFileBuffers
GetConsoleCP
ReadFile
GetStringTypeW
OutputDebugStringA
OutputDebugStringW
WaitForSingleObjectEx
CreateThread
FindClose
FindFirstFileExA
FindFirstFileExW
FindNextFileA
DecodePointer

user32

SendMessageW
DialogBoxIndirectParamW
EndDialog
LoadCursorW
InflateRect
GetSysColorBrush
SetCursor
SetWindowTextW
GetDlgItem

gdi32

EndPage
StartPage
EndDoc
SetMapMode
GetDeviceCaps
StartDocW

comdlg32

PrintDlgW

advapi32

RegUnLoadKeyW
RegSaveKeyW
RegQueryInfoKeyW
RegLoadKeyW
RegEnumValueW
RegEnumKeyW
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegOpenKeyW
RegCreateKeyW
RegCloseKey

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

Sections

.text
Size: 252KB - Virtual size: 251KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

754456476d1f9f89213e05aa2f4a558a

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

47:4f:0b:20:0c:c1:a5:af:98:db:1d:da:08:b2:1f:db:50:7d:cc:c7:a4:38:66:87:3e:36:e8:cf:bd:ec:bc:e2Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

advapi32

version

Sections

.text Size: 252KB - Virtual size: 251KB

.rdata Size: 64KB - Virtual size: 64KB

.data Size: 3KB - Virtual size: 7KB

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

.reloc Size: 9KB - Virtual size: 9KB

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

47:4f:0b:20:0c:c1:a5:af:98:db:1d:da:08:b2:1f:db:50:7d:cc:c7:a4:38:66:87:3e:36:e8:cf:bd:ec:bc:e2
Signer

.text
Size: 252KB - Virtual size: 251KB

.rdata
Size: 64KB - Virtual size: 64KB

.data
Size: 3KB - Virtual size: 7KB

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

.reloc
Size: 9KB - Virtual size: 9KB