QQupdate[.]exe

General

Target

QQupdate.exe
Size

5.9MB
MD5

82f7b996fc023593f4182d0de07e12ce
SHA1

346cb26906ff40d8c37dba5eccc65bf6d887b910
SHA256

e0f57626b0f6a023c740c8f901281c6c5099d2109b0a4aed34c2a6617c5c5ec6
SHA512

df3c642a237ddc62925fc654e2523cd61e7f10cc74d9cb41fe15b4ef781f4eb26210b6abb0bb8ec144f245bda3dbf470e31d3eb4edec072fef99b9fcff1118e4
SSDEEP

98304:njB0vYmbGXj2G6hUYwol+FWhKt0j7WtM:jB0gmbGXj2G6hUYwol+FWo0jaM

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
QQupdate.exe

Files

QQupdate.exe
.exe windows:6 windows x64 arch:x64

4035d2883e01d64f3e7a9dccb1d63af5

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
SwitchToThread
SuspendThread
Sleep
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
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 669KB - Virtual size: 981KB

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: 100KB - Virtual size: 100KB

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

4035d2883e01d64f3e7a9dccb1d63af5

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 2.8MB - Virtual size: 2.8MB

.rdata Size: 2.3MB - Virtual size: 2.3MB

.data Size: 669KB - Virtual size: 981KB

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

.reloc Size: 100KB - Virtual size: 100KB

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

.text
Size: 2.8MB - Virtual size: 2.8MB

.rdata
Size: 2.3MB - Virtual size: 2.3MB

.data
Size: 669KB - Virtual size: 981KB

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

.reloc
Size: 100KB - Virtual size: 100KB

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