WinZa[.]zip | Triage

General

Target

WinZa.zip
Size

2.4MB
MD5

9743f6d9eb73fbea512fc1cdbaae4587
SHA1

2d33bfd11bfb64d616ed711699c5c701fba14896
SHA256

ca32420160b4ba9b029fdc12df95d54c10c2dd7d878265026a461125c6dba745
SHA512

6adc1424223ab11831f33fac4d0fa0cf040f6dac9a515aa877740156f043a1e73bf61ca59c64605b38cd704a996cc941f5688efa0b7d0b199091b9c81220ee62
SSDEEP

12288:LMzQeJkWPRom6HjX+/o9z8NlWyOVsDVqE:UQONopHT+5N4VAVB

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/WinZa.exe

Files

WinZa.zip
.zip
WinZa.exe
.exe windows x64

f0ea7b7844bbc5bfa9bb32efdcea957c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 403KB - Virtual size: 402KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 459KB - Virtual size: 458KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 97KB - Virtual size: 446KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f0ea7b7844bbc5bfa9bb32efdcea957c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 403KB - Virtual size: 402KB

.rdata Size: 459KB - Virtual size: 458KB

.data Size: 97KB - Virtual size: 446KB

.idata Size: 1KB - Virtual size: 1KB

.reloc Size: 6KB - Virtual size: 6KB

.symtab Size: 512B - Virtual size: 4B

.text
Size: 403KB - Virtual size: 402KB

.rdata
Size: 459KB - Virtual size: 458KB

.data
Size: 97KB - Virtual size: 446KB

.idata
Size: 1KB - Virtual size: 1KB

.reloc
Size: 6KB - Virtual size: 6KB

.symtab
Size: 512B - Virtual size: 4B