asz$server[.]exe

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General

Target

asz$server.exe
Size

63KB
MD5

b6bbe67df75342b9869564fcffce0d71
SHA1

4c6231c501f833c0f89b375b70c298c4c0a0afdd
SHA256

b230bb3bb7e7cfd8941aed34992a069b60ea68eccbe0d6d3df45118ec487f4a2
SHA512

0686fabdca0893d1375c64c4230168a1120342a2940971fb85236e3841472669b0c42e6a8f1f0751d4b096ff2938e384fda1f555a183a2f4a0fa23bc69588565
SSDEEP

768:5BQoo/ija+1IWh6AxwUp8htszL889ox9AWWi65KIjGiFenX6QdJQGFHSvoBi+o0V:5BQa5osv8s5K7ZnX6wqoBXogklGp

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
asz$server.exe

Files

asz$server.exe
.exe windows:4 windows x86

93f5d7e72241bd2acbfe194d9d2157f6

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey

user32

GetKeyboardType
DestroyWindow
LoadStringA
MessageBoxA
CharNextA
MessageBoxA
LoadStringA
GetSystemMetrics
CharNextA
CharToOemA

kernel32

GetACP
Sleep
VirtualFree
VirtualAlloc
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
WriteFile
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
Sleep
SetFilePointer
SetEndOfFile
ReadFile
LockResource
LoadResource
LoadLibraryA
IsBadReadPtr
HeapFree
HeapAlloc
GlobalUnlock
GlobalReAlloc
GlobalHandle
GlobalLock
GlobalFree
GlobalAlloc
GetVersionExA
GetThreadLocale
GetStdHandle
GetProcessHeap
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetEnvironmentVariableA
GetDiskFreeSpaceA
GetCurrentProcess
GetCPInfo
FreeLibrary
FindResourceA
FindFirstFileA
FindClose
ExitProcess
EnumCalendarInfoA
CreateProcessA
CreateFileW
CloseHandle

wsock32

WSACleanup
WSAStartup
gethostbyname
socket
shutdown
send
recv
inet_addr
htons
connect
closesocket

Sections

.text
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 264B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

93f5d7e72241bd2acbfe194d9d2157f6

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

wsock32

Sections

.text Size: 44KB - Virtual size: 43KB

.itext Size: 512B - Virtual size: 436B

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

.bss Size: - Virtual size: 22KB

.idata Size: 3KB - Virtual size: 2KB

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

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

.rsrc Size: 512B - Virtual size: 264B

.text
Size: 44KB - Virtual size: 43KB

.itext
Size: 512B - Virtual size: 436B

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

.bss
Size: - Virtual size: 22KB

.idata
Size: 3KB - Virtual size: 2KB

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

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

.rsrc
Size: 512B - Virtual size: 264B