efbab4e4bcf098bbd0f803281a0ca77fe34380069b6fd104c95ce070e59ff90b

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General

Target

efbab4e4bcf098bbd0f803281a0ca77fe34380069b6fd104c95ce070e59ff90b
Size

98KB
MD5

e5d7659e1ce7eee9cf69b7ac5c5cdc23
SHA1

b35f420fa98e2aae12a0d4104b5feb801b9c41db
SHA256

efbab4e4bcf098bbd0f803281a0ca77fe34380069b6fd104c95ce070e59ff90b
SHA512

b74127e2ff8953975aac1e286609e8146be1b53f3d7b0aa65a374a401de15a842bb2c77512bf774007b420916b8b55c95f0bf47727a8ae547fcc75a6c78139a3
SSDEEP

1536:Oe0H+F9XY3zp1nsW4yJlCN8/c8itwg1fPMetMY2Pe:OteF9XOr4DN8EJwgtPMetWW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
efbab4e4bcf098bbd0f803281a0ca77fe34380069b6fd104c95ce070e59ff90b

Files

efbab4e4bcf098bbd0f803281a0ca77fe34380069b6fd104c95ce070e59ff90b
.dll windows:5 windows x64

344fab358a14788247f6ad5a2dd1faec

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

msvcrt

_mkdir
remove
_rmdir
fread
strtok
fopen
strncpy
strncmp
fclose
rand
malloc
_time64
__pctype_func
tolower
_errno
strtol
_initterm
_iob
fgetpos
___lc_handle_func
___lc_codepage_func
_lock
_unlock
_isatty
fflush
_fileno
__RTDynamicCast
?terminate@@YAXXZ
ceil
log10
_clearfp
strrchr
__C_specific_handler
memcpy
memset
memmove
__CxxFrameHandler
abort
fseek
_callnewh
_strrev
_itoa
_CxxThrowException
free
strcmp
memcmp

crypt32

CryptStringToBinaryA
CryptBinaryToStringA
CryptImportPublicKeyInfo
CryptDecodeObjectEx

kernel32

SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
IsProcessorFeaturePresent
RtlCaptureContext
GetModuleHandleExW
GetModuleHandleW
GetCurrentThreadId
LeaveCriticalSection
WideCharToMultiByte
RtlLookupFunctionEntry
EnterCriticalSection
VirtualProtect
GetModuleFileNameA
GetOEMCP
GetCurrentProcess
GetModuleHandleA
GetACP
GetVersionExA
GetProcAddress
GetCurrentProcessId
GetComputerNameA
FreeLibrary
Sleep
GetLogicalDrives
GetLastError
GetFileAttributesA
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
WaitForSingleObject
GetCurrentDirectoryA
MultiByteToWideChar
CloseHandle
Process32First
TerminateProcess
OpenProcess
CreateToolhelp32Snapshot
ProcessIdToSessionId
Process32Next
FindFirstFileA
FindNextFileA
FindClose
CreateThread
LocalFree
ExitThread
ExitProcess

advapi32

CheckTokenMembership
FreeSid
GetUserNameA
AllocateAndInitializeSid
CryptDestroyKey
CryptAcquireContextA
CryptEncrypt
CryptGenRandom
CryptDecrypt
CryptCreateHash
CryptHashData
CryptSetHashParam
CryptDestroyHash
CryptSetKeyParam
CryptImportKey
CryptGetHashParam
CryptReleaseContext
LookupAccountSidA
GetTokenInformation
OpenProcessToken

shlwapi

PathCombineA

wininet

InternetQueryDataAvailable
InternetQueryOptionA
HttpOpenRequestA
InternetSetOptionA
InternetOpenA
InternetCloseHandle
HttpSendRequestA
InternetConnectA
InternetReadFile
HttpQueryInfoA

ws2_32

htons
ntohs
ntohl
WSAIoctl
closesocket
WSAStartup
WSASocketA
htonl
WSACleanup

Exports

Exports

export_v1
launch_v0
launch_v1
launch_v2
launch_v3
launch_v4

Sections

.text
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 23.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 384B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

344fab358a14788247f6ad5a2dd1faec

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

crypt32

kernel32

advapi32

shlwapi

wininet

ws2_32

Exports

Exports

Sections

.text Size: 66KB - Virtual size: 65KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 9KB - Virtual size: 23.4MB

.pdata Size: 4KB - Virtual size: 3KB

.reloc Size: 512B - Virtual size: 384B

.text
Size: 66KB - Virtual size: 65KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 9KB - Virtual size: 23.4MB

.pdata
Size: 4KB - Virtual size: 3KB

.reloc
Size: 512B - Virtual size: 384B