bjx[.]exe | Triage

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General

Target

bjx.exe
Size

333KB
MD5

2e4d4222a96b0cfc8944862b32e40e0f
SHA1

a1d7cba9144d45aca85241ac32f6b6cd8dcd5e76
SHA256

ead8da37352da0144c5dc4b7cb5db9f5cb895a72ab1ddf1ee744e76ca63b9bef
SHA512

e0dad98f4ab829039455a6cd5e56a8cd85fe02035cffefa092def733859dd8a426f3df568c7b86bf332bbe676836d38873db993c716d7fc47f93c32ebc19c88e
SSDEEP

6144:rz0kuvJrx3ja1K+7J4qfBmi8E+4IA4m+U6cTpgj1ghM1dd1dwbRX0Ugy6r:rRuvhw1bzmi8EVIdFU6cTpgJrbmbRE3

Score

1^/10

Malware Config

Signatures

Files

bjx.exe
.exe windows:5 windows x86

ee6d63a1cdd12ad3ffac14c6b4cd9c28

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

5c:46:60:f2:12:11:a5:42:4a:ae:ba:33:7d:53:00:6b
Certificate

Issuer

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

Not Before

13/03/2015, 00:00

Not After

12/03/2017, 23:59

Subject

CN=Gaijin Entertainment LLP,O=Gaijin Entertainment LLP,L=LONDON,ST=ENGLAND,C=GB

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

ca:fc:54:70:62:d6:fa:a3:fe:09:2b:cb:cb:fa:aa:ea:7a:c8:c6:8f
Signer

Actual PE Digest

ca:fc:54:70:62:d6:fa:a3:fe:09:2b:cb:cb:fa:aa:ea:7a:c8:c6:8f

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateEventW
GetLastError
SetLastError
GlobalMemoryStatusEx
VirtualAlloc
VirtualFree
VirtualQuery
GetSystemInfo
GetTickCount
CreateProcessW
GetCommandLineW
GetCurrentThreadId
QueryPerformanceCounter
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentProcess
IsBadReadPtr
IsBadCodePtr
GetModuleHandleA
CloseHandle
GetProcAddress
GetCurrentProcessId
TerminateProcess
InterlockedIncrement
InterlockedDecrement
SetEvent
WaitForSingleObjectEx
WriteProcessMemory
OpenThread
SuspendThread
ResumeThread
RtlCaptureContext
FreeLibrary
VirtualQueryEx
SetUnhandledExceptionFilter
CreateThread
GetProcessId
TerminateThread
ReleaseSemaphore
WaitForSingleObject
CreateSemaphoreW
LoadLibraryW
CreateFileW
ResetEvent
WaitForMultipleObjects
WriteFile
SetNamedPipeHandleState
TransactNamedPipe
WaitNamedPipeW
RtlUnwind
WriteConsoleW
SetFilePointerEx
SetStdHandle
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
FindClose
GetTimeZoneInformation
MoveFileExW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LoadLibraryExW
GetFileType
RaiseException
GetACP
GetModuleFileNameA
GetModuleFileNameW
GetStdHandle
GetModuleHandleExW
ExitProcess
GetCommandLineA
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DecodePointer
EncodePointer
MultiByteToWideChar
WideCharToMultiByte
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetModuleHandleW
GetSystemTimeAsFileTime
IsProcessorFeaturePresent
UnhandledExceptionFilter

dbghelp

UnDecorateSymbolName
SymGetModuleInfo
SymGetLineFromAddr
SymUnDName
SymGetSymFromAddr

libcef

cef_log
cef_string_list_copy
cef_string_list_value
cef_string_list_size
cef_string_utf16_cmp
cef_string_map_free
cef_string_map_alloc
cef_execute_process
cef_string_list_free
cef_string_list_alloc
cef_string_userfree_utf16_free
cef_string_utf16_clear
cef_string_utf16_set
cef_string_multimap_free
cef_string_multimap_alloc
cef_string_multimap_append
cef_string_multimap_value
cef_string_multimap_key
cef_string_multimap_size
cef_string_map_append
cef_string_map_key
cef_string_map_value
cef_string_map_size
cef_string_list_append
cef_api_hash

advapi32

SystemFunction036

Sections

.text
Size: 271KB - Virtual size: 270KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

ee6d63a1cdd12ad3ffac14c6b4cd9c28

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

5c:46:60:f2:12:11:a5:42:4a:ae:ba:33:7d:53:00:6bCertificate

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

ca:fc:54:70:62:d6:fa:a3:fe:09:2b:cb:cb:fa:aa:ea:7a:c8:c6:8fSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

dbghelp

libcef

advapi32

Sections

.text Size: 271KB - Virtual size: 270KB

.rdata Size: 50KB - Virtual size: 50KB

.data Size: 4KB - Virtual size: 10.0MB

.tls Size: 512B - Virtual size: 9B

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

5c:46:60:f2:12:11:a5:42:4a:ae:ba:33:7d:53:00:6b
Certificate

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

ca:fc:54:70:62:d6:fa:a3:fe:09:2b:cb:cb:fa:aa:ea:7a:c8:c6:8f
Signer

.text
Size: 271KB - Virtual size: 270KB

.rdata
Size: 50KB - Virtual size: 50KB

.data
Size: 4KB - Virtual size: 10.0MB

.tls
Size: 512B - Virtual size: 9B