downloaderYXB2[.]exe

Sharing

Copy URL

Twitter E-mail

General

Target

downloaderYXB2.exe
Size

198KB
MD5

64f01094081e5214edde9d6d75fca1b5
SHA1

d7364c6fb350843c004e18fc0bce468eaa64718f
SHA256

5861fcac5dcd75e856fb96a2f0563df56e321a4be2c420618763d0bf495700a0
SHA512

a7679967d985d006a3c6b000d32b5a258b3c489bddb303c98d9cc54fa597d8a410fa66980767fcf1defe682f7952f744fd3bace26e66244a2529dbddd7a35db0
SSDEEP

3072:5WF1Sss2XaOvu+v7QC2mCAbtoJOBW0rArwrkut57cIrDjy6Hy7GKbY64IrHOF:5WF0+XaOvuyycWNrwrk6y70JIruF

Score

1^/10

Malware Config

Signatures

Files

downloaderYXB2.exe
.exe windows:5 windows x86 arch:x86

3659aa85396475816f25d6859b6b7920

Code Sign

25:a8:16:ae:d0:6a:b5:88:f2:b4:28:63
Certificate

Issuer

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

08-05-2020 15:47

Not After

08-06-2022 15:47

Subject

SERIALNUMBER=1027700229193,CN=Yandex LLC,O=Yandex LLC,STREET=Ulitsa Lva Tolstogo\, 16,L=Moscow,ST=Moscow,C=RU,1.3.6.1.4.1.311.60.2.1.2=#13064d6f73636f77,1.3.6.1.4.1.311.60.2.1.3=#13025255,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07-01-2016 12:00

Not After

07-01-2031 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-01-2021 00:00

Not After

06-01-2031 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

cf:f4:fe:d2:ef:58:e7:46:47:a6:06:ca:9d:d6:9a:ba:6f:e8:79:65:37:ed:92:0d:ef:75:38:73:c1:3c:58:29
Signer

Actual PE Digest

cf:f4:fe:d2:ef:58:e7:46:47:a6:06:ca:9d:d6:9a:ba:6f:e8:79:65:37:ed:92:0d:ef:75:38:73:c1:3c:58:29

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\BuildAgent\work\724ffc1c11fec002\downloader\Release\downloader.pdb

Imports

wtsapi32

WTSQuerySessionInformationW
WTSFreeMemory

secur32

LsaGetLogonSessionData
LsaFreeReturnBuffer
LsaEnumerateLogonSessions

kernel32

InterlockedDecrement
WaitForSingleObject
GetVersionExW
Sleep
GetLastError
CloseHandle
GetCurrentProcessId
CreateProcessW
GetExitCodeProcess
HeapFree
GetModuleFileNameW
GetCurrentProcess
FindClose
DuplicateHandle
MultiByteToWideChar
OutputDebugStringW
HeapAlloc
GetProcessHeap
WideCharToMultiByte
SetEnvironmentVariableW
GetCommandLineW
SetHandleInformation
SetStdHandle
GetStdHandle
WriteFile
SetFilePointerEx
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCPInfo
GetOEMCP
DecodePointer
ReadConsoleW
ReadFile
SetEndOfFile
HeapReAlloc
HeapSize
GetModuleHandleExW
ExitProcess
LoadLibraryExW
GetACP
GetProcAddress
FreeLibrary
TlsFree
TlsSetValue
CreateFileW
WriteConsoleW
IsValidCodePage
FindNextFileW
FindFirstFileExW
TlsGetValue
LCMapStringW
CompareStringW
GetFileType
GetStringTypeW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
LocalFree
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
EncodePointer
RaiseException
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc

user32

CharLowerW
wsprintfW

advapi32

CopySid
ConvertSidToStringSidW
GetLengthSid
LsaNtStatusToWinError
OpenProcessToken
GetTokenInformation

shell32

ShellExecuteExW
SHCreateDirectoryExW

ole32

CoCreateInstance
CoUninitialize
CoInitialize
OleRun

oleaut32

VariantInit
SysFreeString
SysAllocString
VariantClear
GetErrorInfo

urlmon

URLOpenBlockingStreamW

wintrust

WinVerifyTrust

ws2_32

WSAGetLastError
htons
htonl
recv
connect
socket
WSAStartup
getaddrinfo
shutdown
closesocket
WSACleanup
freeaddrinfo
send

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

Sections

.text
Size: 142KB - Virtual size: 142KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 308B

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: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3659aa85396475816f25d6859b6b7920

Code Sign

25:a8:16:ae:d0:6a:b5:88:f2:b4:28:63Certificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

cf:f4:fe:d2:ef:58:e7:46:47:a6:06:ca:9d:d6:9a:ba:6f:e8:79:65:37:ed:92:0d:ef:75:38:73:c1:3c:58:29Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

wtsapi32

secur32

kernel32

user32

advapi32

shell32

ole32

oleaut32

urlmon

wintrust

ws2_32

version

Sections

.text Size: 142KB - Virtual size: 142KB

.rdata Size: 37KB - Virtual size: 37KB

.data Size: 3KB - Virtual size: 13KB

.gfids Size: 512B - Virtual size: 308B

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

.reloc Size: 6KB - Virtual size: 6KB

25:a8:16:ae:d0:6a:b5:88:f2:b4:28:63
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

cf:f4:fe:d2:ef:58:e7:46:47:a6:06:ca:9d:d6:9a:ba:6f:e8:79:65:37:ed:92:0d:ef:75:38:73:c1:3c:58:29
Signer

.text
Size: 142KB - Virtual size: 142KB

.rdata
Size: 37KB - Virtual size: 37KB

.data
Size: 3KB - Virtual size: 13KB

.gfids
Size: 512B - Virtual size: 308B

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

.reloc
Size: 6KB - Virtual size: 6KB