downloader_old[.]exe

Sharing

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General

Target

downloader_old.exe
Size

183KB
MD5

7df933c48f70841613a9f0092b5e4a31
SHA1

2c64c8627fc179cb76b0533552ca6ae74a6234cb
SHA256

8e553e9aa721db167bdeaf7748bb09d4f497e3a469fd09b6a995ea25d378f1fb
SHA512

33d6a428ee974be9ef1f51ae4a9980fe61e75a5a63e9b5810419eeb7eb5a53da4fcc6028503d766a266b7a2420fe0be6cd96c8a3329bfdd423e78df71c011ab2
SSDEEP

3072:S5E+dvekDIzKs71X1hzfe0gVqq+JgkdGnucerMQe0fnknlSb:S5lJc1Be+3LIonknlSb

Score

1^/10

Malware Config

Signatures

Files

downloader_old.exe
.exe windows x86

a05d88650e5594db2afe874ec2674b55

Code Sign

04:00:00:00:00:01:2f:4e:e1:35:5c
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13-04-2011 10:00

Not After

13-04-2019 10:00

Subject

CN=GlobalSign CodeSigning CA - G2,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:0f:f6:46:2b:63:d5:5a:fb:aa:81:f9:c7:34:a7:aa:94
Certificate

Issuer

CN=GlobalSign CodeSigning CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

25-09-2015 10:44

Not After

25-09-2017 10:44

Subject

CN=YANDEX LLC,O=YANDEX LLC,L=Moscow,ST=Moscow,C=RU,1.2.840.113549.1.9.1=#0c12706b694079616e6465782d7465616d2e7275

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13-04-2011 10:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24-05-2016 00:00

Not After

24-06-2027 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:37:e8
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02-08-2011 10:00

Not After

02-08-2019 10:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:b9:06:4e:5f:57:13:dc:c7:34:91:3c:8d:e9:3b:98:fc
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

10-11-2015 15:46

Not After

10-11-2017 15:46

Subject

CN=YANDEX LLC,OU=YANDEX LLC,O=YANDEX LLC,L=Moscow,ST=Moscow,C=RU,1.2.840.113549.1.9.1=#0c12706b694079616e6465782d7465616d2e7275

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02-08-2011 10:00

Not After

29-03-2029 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:ed:90:18:ca:a9:27:b7:62:6c:52:6b:90:6d:93:f5:67
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

24-05-2016 00:00

Not After

24-06-2027 00:00

Subject

CN=GlobalSign TSA for MS Authenticode advanced - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

ec:f2:44:e1:a0:43:09:79:2d:1f:b6:20:46:f3:44:4c:79:41:38:a3:3c:ca:39:0a:2f:8b:d1:3e:d7:56:69:cc
Signer

Actual PE Digest

ec:f2:44:e1:a0:43:09:79:2d:1f:b6:20:46:f3:44:4c:79:41:38:a3:3c:ca:39:0a:2f:8b:d1:3e:d7:56:69:cc

Digest Algorithm

sha256

PE Digest Matches

true

98:46:38:18:c7:2d:b7:b3:d6:ae:48:04:ad:a5:bb:3e:6b:90:1e:0e
Signer

Actual PE Digest

98:46:38:18:c7:2d:b7:b3:d6:ae:48:04:ad:a5:bb:3e:6b:90:1e:0e

Digest Algorithm

sha1

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

Imports

wtsapi32

WTSQuerySessionInformationW
WTSFreeMemory

secur32

LsaFreeReturnBuffer
LsaGetLogonSessionData
LsaEnumerateLogonSessions

kernel32

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

user32

CharLowerW
wsprintfW

advapi32

ConvertSidToStringSidW
GetLengthSid
LsaNtStatusToWinError
RegOpenKeyExW
RegQueryValueExW
CopySid
GetTokenInformation
OpenProcessToken
RegCloseKey

shell32

ShellExecuteExW
SHCreateDirectoryExW

ole32

CoInitialize
CoUninitialize
CoCreateInstance
OleRun

oleaut32

SysFreeString
VariantInit
VariantClear
GetErrorInfo
SysAllocString

urlmon

URLOpenBlockingStreamW

wintrust

WinVerifyTrust

ws2_32

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

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

Sections

.text
Size: 119KB - Virtual size: 118KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a05d88650e5594db2afe874ec2674b55

Code Sign

04:00:00:00:00:01:2f:4e:e1:35:5cCertificate

Extended Key Usages

Key Usages

11:21:0f:f6:46:2b:63:d5:5a:fb:aa:81:f9:c7:34:a7:aa:94Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:37:e8Certificate

Extended Key Usages

Key Usages

11:21:b9:06:4e:5f:57:13:dc:c7:34:91:3c:8d:e9:3b:98:fcCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

11:21:ed:90:18:ca:a9:27:b7:62:6c:52:6b:90:6d:93:f5:67Certificate

Extended Key Usages

Key Usages

ec:f2:44:e1:a0:43:09:79:2d:1f:b6:20:46:f3:44:4c:79:41:38:a3:3c:ca:39:0a:2f:8b:d1:3e:d7:56:69:ccSigner

98:46:38:18:c7:2d:b7:b3:d6:ae:48:04:ad:a5:bb:3e:6b:90:1e:0eSigner

Headers

DLL Characteristics

File Characteristics

Imports

wtsapi32

secur32

kernel32

user32

advapi32

shell32

ole32

oleaut32

urlmon

wintrust

ws2_32

version

Sections

.text Size: 119KB - Virtual size: 118KB

.rdata Size: 36KB - Virtual size: 36KB

.data Size: 5KB - Virtual size: 21KB

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

.reloc Size: 7KB - Virtual size: 6KB

04:00:00:00:00:01:2f:4e:e1:35:5c
Certificate

11:21:0f:f6:46:2b:63:d5:5a:fb:aa:81:f9:c7:34:a7:aa:94
Certificate

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

04:00:00:00:00:01:31:89:c6:37:e8
Certificate

11:21:b9:06:4e:5f:57:13:dc:c7:34:91:3c:8d:e9:3b:98:fc
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

11:21:ed:90:18:ca:a9:27:b7:62:6c:52:6b:90:6d:93:f5:67
Certificate

ec:f2:44:e1:a0:43:09:79:2d:1f:b6:20:46:f3:44:4c:79:41:38:a3:3c:ca:39:0a:2f:8b:d1:3e:d7:56:69:cc
Signer

98:46:38:18:c7:2d:b7:b3:d6:ae:48:04:ad:a5:bb:3e:6b:90:1e:0e
Signer

.text
Size: 119KB - Virtual size: 118KB

.rdata
Size: 36KB - Virtual size: 36KB

.data
Size: 5KB - Virtual size: 21KB

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

.reloc
Size: 7KB - Virtual size: 6KB