4b58b5d50a1adfbaeaf2cea0b63f9f17762d422f095e2af9f6c21e2ee12b45fa

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General

Target

4b58b5d50a1adfbaeaf2cea0b63f9f17762d422f095e2af9f6c21e2ee12b45fa
Size

86KB
MD5

258e53e98777b3fdaed84db841045940
SHA1

3b7062d1ce80190502650264d61e3d8be8f816f9
SHA256

4b58b5d50a1adfbaeaf2cea0b63f9f17762d422f095e2af9f6c21e2ee12b45fa
SHA512

4d537cebbe8862b766fd741c8ec16d0239c2ad4f92bd96413d122fed654dc078d63a09623b206d65e47316c9bd94dd32f035e1acec1c0382e79d9dec050aad99
SSDEEP

1536:6Ni+MzZEKthdDzh81U4ZaO2KMN8DLSz2gTUGSe8nP2prp:T+Mzd9vh8VyN8XSz7UGSesIrp

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4b58b5d50a1adfbaeaf2cea0b63f9f17762d422f095e2af9f6c21e2ee12b45fa

Files

4b58b5d50a1adfbaeaf2cea0b63f9f17762d422f095e2af9f6c21e2ee12b45fa
.dll windows:5 windows x64

8f417bfe2cb67e2576b13f7514357e4d

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

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

crypt32

CryptStringToBinaryA
CryptBinaryToStringA
CryptImportPublicKeyInfo
CryptDecodeObjectEx

kernel32

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

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: 55KB - Virtual size: 55KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 23.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 388B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8f417bfe2cb67e2576b13f7514357e4d

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

crypt32

kernel32

advapi32

shlwapi

wininet

ws2_32

Exports

Exports

Sections

.text Size: 55KB - Virtual size: 55KB

.rdata Size: 17KB - Virtual size: 16KB

.data Size: 8KB - Virtual size: 23.4MB

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

.reloc Size: 512B - Virtual size: 388B

.text
Size: 55KB - Virtual size: 55KB

.rdata
Size: 17KB - Virtual size: 16KB

.data
Size: 8KB - Virtual size: 23.4MB

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

.reloc
Size: 512B - Virtual size: 388B