79991f471a3e26468a60fc6b6dc1c820

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General

Target

79991f471a3e26468a60fc6b6dc1c820
Size

292KB
MD5

79991f471a3e26468a60fc6b6dc1c820
SHA1

9f6728cebd6f89b01d2804315663ce9d1ccafb98
SHA256

073bcb9ba551afa10949600420768c13654bcff10fd91db7e6f5bb5a70a3c6c6
SHA512

d31d049b7c66b05996887cf6a669a1db75080d40f3b45271dfd8e7e6faae278c35df892138288b237c7b83945b41cdcf0198b10ed0cffca315cb67482a1ab6d7
SSDEEP

6144:gaqt3o4J8Xc9kPG7RXgxGUhBH0usDxTIFaLEOAni2K:Mua69Ps3UsDhOaf

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
79991f471a3e26468a60fc6b6dc1c820

Files

79991f471a3e26468a60fc6b6dc1c820
.exe windows:4 windows x86 arch:x86

1e466c253fe7df6dfb8cd64ecb5d700b

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetStringTypeA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
CreateThread
TerminateThread
QueryPerformanceCounter
GetCurrentDirectoryA
SetPriorityClass
GetCurrentProcess
QueryPerformanceFrequency
Sleep
LocalFree
FormatMessageA
GetLastError
SetConsoleCtrlHandler
GetStdHandle
AllocConsole
FreeConsole
ReadConsoleInputA
GetNumberOfConsoleInputEvents
WriteFile
GetConsoleScreenBufferInfo
WriteConsoleOutputCharacterA
WriteConsoleOutputAttribute
SetConsoleTitleA
GetModuleFileNameA
SetEnvironmentVariableA
CompareStringW
CompareStringA
RaiseException
SetEndOfFile
LoadLibraryA
GetOEMCP
GetACP
CreateFileA
SetStdHandle
GetCPInfo
GetStringTypeW
HeapAlloc
GetCommandLineA
GetTickCount
ReadFile
GetFileType
SetHandleCount
SetFilePointer
CloseHandle
LCMapStringW
LCMapStringA
MultiByteToWideChar
WideCharToMultiByte
TlsGetValue
SetLastError
TlsAlloc
TlsSetValue
IsBadReadPtr
SetUnhandledExceptionFilter
IsBadCodePtr
FlushFileBuffers
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetVersionExA
InitializeCriticalSection
GetEnvironmentVariableA
GetCurrentThreadId
HeapFree
RtlUnwind
InterlockedDecrement
InterlockedIncrement
GetTimeZoneInformation
GetSystemTime
GetLocalTime
ExitProcess
HeapReAlloc
GetSystemTimeAsFileTime
GetModuleHandleA
GetStartupInfoA
GetVersion
TerminateProcess
CreateDirectoryA
GetProcAddress
HeapSize

wsock32

bind
select
WSACleanup
WSAStartup
gethostname
shutdown
recvfrom
sendto
socket
WSAGetLastError
inet_ntoa
setsockopt
closesocket
ioctlsocket
gethostbyname
ntohs
htons
inet_addr
connect
send
recv

wonauth

?GetRawLen@WON_AuthFamilyBuffer@@QBEGXZ
?GetCommunityId@WON_AuthCertificate1@@QBEKXZ
?GetBlockId@WON_AuthPublicKeyBlock1@@QBEGXZ
?GetIssueTime@WON_AuthFamilyBuffer@@QBEJXZ
?GetExpireTime@WON_AuthFamilyBuffer@@QBEJXZ
?NewAuthPublicKeyBlock1@WON_AuthFactory@@SAPAVWON_AuthPublicKeyBlock1@@PBEG@Z
?GetNumKeys@WON_AuthPublicKeyBlock1@@QBEHXZ
?GetFirstKey@WON_AuthPublicKeyBlock1@@QBE?AUPubKeyReturn@1@XZ
?GetNextKey@WON_AuthPublicKeyBlock1@@QBE?AUPubKeyReturn@1@XZ
?Verify@WON_AuthFamilyBuffer@@QBEHPBEG@Z
?DeleteAuthPublicKeyBlock1@WON_AuthFactory@@SAXPAVWON_AuthPublicKeyBlock1@@@Z
?NewAuthCertificate1@WON_AuthFactory@@SAPAVWON_AuthCertificate1@@PBEG@Z
?IsValid@WON_AuthFamilyBuffer@@QBEHXZ
?DeleteAuthCertificate1@WON_AuthFactory@@SAXPAVWON_AuthCertificate1@@@Z
?GetUserId@WON_AuthCertificate1@@QBEKXZ
?GetPubKey@WON_AuthCertificate1@@QBEPBEXZ
?GetPubKeyLen@WON_AuthCertificate1@@QBEGXZ
?GetRaw@WON_AuthFamilyBuffer@@QBEPBEXZ

woncrypt

?NewBFSymmetricKey@WON_CryptFactory@@SAPAVWON_BFSymmetricKey@@GPBE@Z
?DeleteEGPrivateKey@WON_CryptFactory@@SAXPAVWON_EGPrivateKey@@@Z
?Decrypt@WON_BFSymmetricKey@@QAE?AVCryptReturn@WON_CryptKeyBase@@PBEK@Z
?Encrypt@WON_BFSymmetricKey@@QAE?AVCryptReturn@WON_CryptKeyBase@@PBXK@Z
?Sign@WON_EGPrivateKey@@QAE?AVCryptReturn@WON_CryptKeyBase@@PBXK@Z
?Decrypt@WON_EGPrivateKey@@QAE?AVCryptReturn@WON_CryptKeyBase@@PBEK@Z
?NewEGPublicKey@WON_CryptFactory@@SAPAVWON_EGPublicKey@@GPBE@Z
?DeleteEGPublicKey@WON_CryptFactory@@SAXPAVWON_EGPublicKey@@@Z
??0CryptReturn@WON_CryptKeyBase@@QAE@PAEK@Z
?Encrypt@WON_EGPublicKey@@QAE?AVCryptReturn@WON_CryptKeyBase@@PBXK@Z
??4CryptReturn@WON_CryptKeyBase@@QAEAAV01@ABV01@@Z
??1CryptReturn@WON_CryptKeyBase@@QAE@XZ
?GetKeyLen@WON_CryptKeyBase@@QBEGXZ
?GetKey@WON_CryptKeyBase@@QBEPBEXZ
?DeleteBFSymmetricKey@WON_CryptFactory@@SAXPAVWON_BFSymmetricKey@@@Z
?NewEGPrivateKey@WON_CryptFactory@@SAPAVWON_EGPrivateKey@@GPBE@Z

Sections

.text
Size: 212KB - Virtual size: 210KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 48KB - Virtual size: 895KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

1e466c253fe7df6dfb8cd64ecb5d700b

Headers

File Characteristics

Imports

kernel32

wsock32

wonauth

woncrypt

Sections

.text Size: 212KB - Virtual size: 210KB

.rdata Size: 16KB - Virtual size: 15KB

.data Size: 48KB - Virtual size: 895KB

.rsrc Size: 12KB - Virtual size: 72KB

.text
Size: 212KB - Virtual size: 210KB

.rdata
Size: 16KB - Virtual size: 15KB

.data
Size: 48KB - Virtual size: 895KB

.rsrc
Size: 12KB - Virtual size: 72KB