b8c19e334ac58d03453991f8345a1f1d

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General

Target

b8c19e334ac58d03453991f8345a1f1d
Size

1.7MB
MD5

b8c19e334ac58d03453991f8345a1f1d
SHA1

7579063273c639b5895f043b671eecb2517805fa
SHA256

34dad1453bb9c56fa112a0a0f1bc35a5c100c0614e6e17c553779fc17afe80ec
SHA512

832d6777d55edde15806a0b6cb853817a48894546c1d02740088330df5d5ed3c36d7ec840097c6a351f1286e54b3de861494a5ceb61a15a881f744bba8b01d01
SSDEEP

12288:p8VyRoZUCnf5888U3sp78MRLwM6uaIoT0B4fwWvVFsS00aFsS00630zQ:p8VyRrCf8p7JwxIoX/vVFSFS3SQ

Score

1^/10

Malware Config

Signatures

Files

b8c19e334ac58d03453991f8345a1f1d
.exe windows:5 windows x86 arch:x86

2e3533d379d915da1a6cf0a7df5d9ff7

Code Sign

30:05:7d:6e:26:0d:0a:17:ff:ad:1b:da:f6:67:eb:f4
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

13/10/2017, 00:00

Not After

12/11/2019, 23:59

Subject

CN=Shanghai Oriental Webcasting Co. Ltd.,OU=IT,O=Shanghai Oriental Webcasting Co. Ltd.,L=Shanghai,ST=Shanghai,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4c
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/08/2009, 01:00

Not After

08/08/2024, 01:00

Subject

CN=WoSign Time Stamping Signer,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4f:15:bf:0d:75:ea:66:90:38:08:05:c5:e4:5c:fa:82
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

13/10/2017, 00:00

Not After

12/11/2019, 23:59

Subject

CN=Shanghai Oriental Webcasting Co. Ltd.,OU=IT,O=Shanghai Oriental Webcasting Co. Ltd.,L=Shanghai,ST=Shanghai,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4c
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/08/2009, 01:00

Not After

08/08/2024, 01:00

Subject

CN=WoSign Time Stamping Signer,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

5a:8b:b8:e1:43:ba:51:80:bc:4b:7b:93:75:d1:ba:3d:fc:8f:1b:ab:74:7c:01:bc:51:31:ac:70:7a:67:f1:b1
Signer

Actual PE Digest

5a:8b:b8:e1:43:ba:51:80:bc:4b:7b:93:75:d1:ba:3d:fc:8f:1b:ab:74:7c:01:bc:51:31:ac:70:7a:67:f1:b1

Digest Algorithm

sha256

PE Digest Matches

true

89:19:66:a7:4e:c2:b0:c5:48:0b:c6:b0:51:10:39:0f:3e:4e:76:a0
Signer

Actual PE Digest

89:19:66:a7:4e:c2:b0:c5:48:0b:c6:b0:51:10:39:0f:3e:4e:76:a0

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\WnBrowser\Chromium\src\out\Release\initialexe\chrome.exe.pdb

Imports

chrome_elf

SignalChromeElf

rpcrt4

UuidCreate

advapi32

GetSecurityDescriptorSacl
GetUserNameW
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
CreateProcessAsUserW
OpenProcessToken
GetTokenInformation
ConvertSidToStringSidW
SystemFunction036
GetAce
GetKernelObjectSecurity
GetLengthSid
SetKernelObjectSecurity
SetTokenInformation
SetSecurityInfo
ConvertStringSidToSidW
ConvertStringSecurityDescriptorToSecurityDescriptorW
RevertToSelf
RegDisablePredefinedCache
CopySid
CreateWellKnownSid
CreateRestrictedToken
DuplicateToken
DuplicateTokenEx
EqualSid
LookupPrivilegeValueW
SetThreadToken
SetEntriesInAclW
GetSecurityInfo
ImpersonateNamedPipeClient

winhttp

WinHttpAddRequestHeaders
WinHttpCrackUrl
WinHttpOpen
WinHttpCloseHandle
WinHttpConnect
WinHttpReadData
WinHttpSetTimeouts
WinHttpQueryHeaders
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpOpenRequest

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

winmm

timeGetTime

shlwapi

PathAppendW
PathRemoveFileSpecW
StrStrIW

user32

CloseDesktop
CloseWindowStation
CreateDesktopW
GetThreadDesktop
CreateWindowStationW
SetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
FindWindowExW
CharUpperW
GetWindowThreadProcessId
AllowSetForegroundWindow
IsWindow
SendMessageTimeoutW

kernel32

GetConsoleCP
GetProcessHeap
HeapFree
GetConsoleMode
ExitProcess
SetStdHandle
GetFullPathNameW
HeapReAlloc
HeapAlloc
GetDriveTypeW
EncodePointer
GetStringTypeW
MultiByteToWideChar
WideCharToMultiByte
LoadLibraryExA
GetACP
RtlUnwind
GetCPInfo
UnhandledExceptionFilter
GetStartupInfoW
LCMapStringW
IsValidLocale
EnumSystemLocalesW
HeapSize
FreeEnvironmentStringsW
WriteConsoleW
IsValidCodePage
GetOEMCP
ReadConsoleW
FileTimeToLocalFileTime
PeekNamedPipe
OutputDebugStringW
SetEnvironmentVariableA
GetEnvironmentStringsW
ExpandEnvironmentStringsW
GetComputerNameExW
GetSystemDefaultLCID
GetThreadLocale
GetTimeZoneInformation
IsProcessorFeaturePresent
CreateSemaphoreW
ReleaseSemaphore
WaitNamedPipeW
TransactNamedPipe
SetNamedPipeHandleState
GetVersion
CloseHandle
SetErrorMode
HeapSetInformation
WaitForSingleObject
CreateThread
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetProcAddress
LoadLibraryW
GetLastError
SetLastError
CreateEventW
GetCurrentThreadId
DuplicateHandle
GetCurrentProcess
GetProcessId
SetCurrentDirectoryW
SetProcessShutdownParameters
LoadLibraryExW
OpenProcess
GetCurrentProcessId
CreateRemoteThread
GetFileInformationByHandle
GetExitCodeProcess
CompareStringW
DecodePointer
RaiseException
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LoadResource
LockResource
SizeofResource
FindResourceW
GetSystemInfo
VirtualAlloc
VirtualFree
GetTickCount
FormatMessageA
WriteFile
CreateFileW
DeleteFileW
SystemTimeToTzSpecificLocalTime
QueryPerformanceCounter
GetCurrentThread
GetSystemTimeAsFileTime
Sleep
FileTimeToSystemTime
SetThreadPriority
GetThreadPriority
QueryPerformanceFrequency
GetCommandLineW
LocalFree
GetNativeSystemInfo
GetVersionExW
TerminateProcess
IsDebuggerPresent
GetEnvironmentVariableW
SetEnvironmentVariableW
MapViewOfFile
UnmapViewOfFile
CreateFileMappingW
GetUserDefaultLangID
SetInformationJobObject
CreateProcessW
SetHandleInformation
AssignProcessToJobObject
ReadFile
GetStdHandle
CreatePipe
ResumeThread
GetProcessTimes
CreateDirectoryW
GetFileAttributesW
GetTempPathW
GetCurrentDirectoryW
GetLongPathNameW
QueryDosDeviceW
lstrlenW
SetEndOfFile
SetFilePointerEx
FlushFileBuffers
GetFileSizeEx
GetLocaleInfoW
GetUserDefaultUILanguage
LeaveCriticalSection
EnterCriticalSection
GetSystemDirectoryW
GetWindowsDirectoryW
GetModuleHandleExW
RegisterWaitForSingleObject
UnregisterWaitEx
TlsGetValue
TlsSetValue
TlsAlloc
TlsFree
FindFirstFileExW
FindClose
FreeLibrary
SetUnhandledExceptionFilter
SetEvent
ResetEvent
GetQueuedCompletionStatus
PostQueuedCompletionStatus
CreateIoCompletionPort
VirtualQueryEx
VirtualAllocEx
VirtualProtectEx
WriteProcessMemory
InitializeCriticalSection
TerminateJobObject
GetUserDefaultLCID
GetThreadContext
GetFileType
ProcessIdToSessionId
GetProcessHandleCount
SignalObjectAndWait
CreateMutexW
VirtualFreeEx
CreateJobObjectW
CreateNamedPipeW
ReadProcessMemory
SuspendThread
DebugBreak
SearchPathW
LockFileEx
UnlockFileEx
SleepEx
ConnectNamedPipe
DisconnectNamedPipe

wtsapi32

WTSFreeMemory
WTSQuerySessionInformationW

Exports

Exports

ClearCrashKeyValueImpl
CrashForException
DumpProcessWithoutCrash
GetHandleVerifier
GetUploadedReportsImpl
InjectDumpForHangDebugging
InjectDumpProcessWithoutCrash
IsSandboxedProcess
SetCrashKeyValueImpl

Sections

.text
Size: 569KB - Virtual size: 569KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 257KB - Virtual size: 257KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

CPADinfo
Size: 512B - Virtual size: 20B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 2B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 288B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 848KB - Virtual size: 847KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2e3533d379d915da1a6cf0a7df5d9ff7

Code Sign

30:05:7d:6e:26:0d:0a:17:ff:ad:1b:da:f6:67:eb:f4Certificate

Extended Key Usages

Key Usages

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4cCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

4f:15:bf:0d:75:ea:66:90:38:08:05:c5:e4:5c:fa:82Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4cCertificate

Extended Key Usages

Key Usages

5a:8b:b8:e1:43:ba:51:80:bc:4b:7b:93:75:d1:ba:3d:fc:8f:1b:ab:74:7c:01:bc:51:31:ac:70:7a:67:f1:b1Signer

89:19:66:a7:4e:c2:b0:c5:48:0b:c6:b0:51:10:39:0f:3e:4e:76:a0Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

chrome_elf

rpcrt4

advapi32

winhttp

version

winmm

shlwapi

user32

kernel32

wtsapi32

Exports

Exports

Sections

.text Size: 569KB - Virtual size: 569KB

.rdata Size: 257KB - Virtual size: 257KB

.data Size: 7KB - Virtual size: 100KB

CPADinfo Size: 512B - Virtual size: 20B

.tls Size: 512B - Virtual size: 2B

_RDATA Size: 512B - Virtual size: 288B

.rsrc Size: 848KB - Virtual size: 847KB

.reloc Size: 24KB - Virtual size: 24KB

30:05:7d:6e:26:0d:0a:17:ff:ad:1b:da:f6:67:eb:f4
Certificate

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4c
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

4f:15:bf:0d:75:ea:66:90:38:08:05:c5:e4:5c:fa:82
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

25:1f:5d:98:81:82:17:2e:3c:41:9e:01:4f:b0:40:4c
Certificate

5a:8b:b8:e1:43:ba:51:80:bc:4b:7b:93:75:d1:ba:3d:fc:8f:1b:ab:74:7c:01:bc:51:31:ac:70:7a:67:f1:b1
Signer

89:19:66:a7:4e:c2:b0:c5:48:0b:c6:b0:51:10:39:0f:3e:4e:76:a0
Signer

.text
Size: 569KB - Virtual size: 569KB

.rdata
Size: 257KB - Virtual size: 257KB

.data
Size: 7KB - Virtual size: 100KB

CPADinfo
Size: 512B - Virtual size: 20B

.tls
Size: 512B - Virtual size: 2B

_RDATA
Size: 512B - Virtual size: 288B

.rsrc
Size: 848KB - Virtual size: 847KB

.reloc
Size: 24KB - Virtual size: 24KB