d7d21a37c8c3ecd8e47bd1ef37e4a244

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General

Target

d7d21a37c8c3ecd8e47bd1ef37e4a244
Size

2.5MB
MD5

d7d21a37c8c3ecd8e47bd1ef37e4a244
SHA1

001fd83f1e08737b8a4d272ff634cbe5c0a028bc
SHA256

15dbe4abed32fc2455e3e1fb3896eda096b8338d77272e07ce6c946e5f1e9cbb
SHA512

634fdf09474f0f4071d192225a00d610b5a79f2c222a85eb1b873f56a1932e0e2eb14fa163f86a6da105ca0a7c2c718aad14632b992d00c71b466e5df2146f63
SSDEEP

49152:H0Bo4Gz/scmFm131gFN2r4SJeNoexcGda23AeODR5hPWoW:HSoVlm4LgFUr43xhTA/FuD

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/root_tools.exe	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
static1/unpack002/out.upx	autoit_exe

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/root_tools.exe
unpack002/out.upx

Files

d7d21a37c8c3ecd8e47bd1ef37e4a244
.zip
root_tools.exe
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 388KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 229KB - Virtual size: 232KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 421KB - Virtual size: 420KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 56KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 25KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
㶹wdj_installer.exe
.exe windows:5 windows x86 arch:x86

385aff0ef10be5db6caf36a6f7d8eebc

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

76:01:5b:12:73:ae:a3:25:80:0a:a3:d5:36:cc:b1:3d
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

25/04/2011, 00:00

Not After

24/04/2013, 23:59

Subject

CN=Wandou Technology Ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Wandou Technology Ltd,O=Wandou Technology Ltd,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

86:a4:ed:97:ef:75:c1:d1:1d:89:2d:63:e5:14:d5:4f:ab:c1:61:54
Signer

Actual PE Digest

86:a4:ed:97:ef:75:c1:d1:1d:89:2d:63:e5:14:d5:4f:ab:c1:61:54

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateFileW
ResumeThread
GetModuleFileNameW
GetTempPathW
GetVersion
LocalFree
FormatMessageW
InitializeCriticalSection
DeleteCriticalSection
lstrlenW
GetLastError
InterlockedIncrement
InterlockedDecrement
GetProcAddress
GetModuleHandleW
lstrcmpiW
FreeLibrary
LoadLibraryExW
lstrcmpW
FlushFileBuffers
CreateFileA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
LCMapStringW
LCMapStringA
GetStringTypeW
GetStringTypeA
GetConsoleMode
GetFileSize
SetFilePointer
InitializeCriticalSectionAndSpinCount
WideCharToMultiByte
GetLocaleInfoA
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetCurrentProcessId
QueryPerformanceCounter
GetStartupInfoA
GetFileType
SetHandleCount
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleHandleA
RtlUnwind
ExitProcess
HeapCreate
IsDebuggerPresent
TerminateProcess
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleFileNameA
GetStdHandle
WriteFile
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStartupInfoW
CreateThread
ExitThread
VirtualQuery
GetSystemInfo
CloseHandle
MulDiv
GetTickCount
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
FreeResource
Sleep
SetLastError
GetCurrentThreadId
GetCurrentProcess
DeleteFileW
FlushInstructionCache
MultiByteToWideChar
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
LeaveCriticalSection
EnterCriticalSection
RaiseException
GetConsoleCP
InterlockedExchange
VirtualProtect
GetSystemTimeAsFileTime
HeapSize
HeapReAlloc
HeapDestroy
VirtualAlloc
VirtualFree
IsProcessorFeaturePresent
LoadLibraryA
HeapAlloc
GetProcessHeap
HeapFree
InterlockedCompareExchange

user32

DestroyWindow
SendMessageW
SetWindowLongW
GetWindowLongW
PostMessageW
BringWindowToTop
RedrawWindow
SetDlgItemTextW
GetDlgItem
IsDialogMessageW
SetWindowPos
MapWindowPoints
GetClientRect
GetMonitorInfoW
MonitorFromWindow
GetWindowRect
GetWindow
GetParent
GetClassInfoExW
LoadCursorW
SetWindowTextW
EnableWindow
LoadImageW
PostQuitMessage
RegisterClassExW
CreateWindowExW
GetSystemMetrics
ShowWindow
DispatchMessageW
TranslateMessage
GetMessageW
PeekMessageW
CharNextW
CreateDialogParamW
DefWindowProcW
CallWindowProcW
GetSysColor
RegisterWindowMessageW
GetWindowTextLengthW
GetWindowTextW
CreateAcceleratorTableW
IsWindow
GetFocus
SetFocus
DestroyAcceleratorTable
GetDesktopWindow
BeginPaint
EndPaint
FillRect
ReleaseCapture
GetClassNameW
IsChild
SetCapture
InvalidateRgn
InvalidateRect
ReleaseDC
GetDC
ScreenToClient
ClientToScreen
MoveWindow
UnregisterClassA

gdi32

CreateSolidBrush
GetDeviceCaps
BitBlt
CreateCompatibleBitmap
CreateDIBSection
DeleteObject
GetObjectW
SetDIBColorTable
SelectObject
DeleteDC
CreateCompatibleDC
GetStockObject

advapi32

RegCreateKeyExW
RegEnumKeyExW
RegQueryInfoKeyW
RegSetValueExW
RegQueryValueExW
RegDeleteValueW
RegDeleteKeyW
RegCloseKey
RegOpenKeyExW

shell32

ShellExecuteW

ole32

CoInitialize
OleInitialize
CLSIDFromString
CLSIDFromProgID
CoGetClassObject
OleLockRunning
StringFromGUID2
CreateStreamOnHGlobal
CoUninitialize
CoTaskMemFree
CoCreateInstance
CoTaskMemRealloc
CoTaskMemAlloc
OleUninitialize

oleaut32

SysAllocString
LoadTypeLi
SysFreeString
VarUI4FromStr
SysStringLen
SysAllocStringLen
VariantInit
VariantClear
OleCreateFontIndirect
LoadRegTypeLi

shlwapi

PathFileExistsW

comctl32

InitCommonControlsEx

gdiplus

GdipFree
GdipAlloc
GdipDeleteGraphics
GdipDisposeImage
GdipGetImageWidth
GdipGetImageHeight
GdipGetImagePixelFormat
GdipGetImagePaletteSize
GdipGetImagePalette
GdipCreateBitmapFromStream
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromScan0
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipCloneImage
GdipDrawImageI
GdipGetImageGraphicsContext
GdiplusShutdown
GdiplusStartup

urlmon

URLDownloadToFileW

Sections

.text
Size: 101KB - Virtual size: 101KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 388KB

UPX1 Size: 229KB - Virtual size: 232KB

.rsrc Size: 5KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 421KB - Virtual size: 420KB

.rdata Size: 56KB - Virtual size: 55KB

.data Size: 25KB - Virtual size: 105KB

.rsrc Size: 12KB - Virtual size: 12KB

385aff0ef10be5db6caf36a6f7d8eebc

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

76:01:5b:12:73:ae:a3:25:80:0a:a3:d5:36:cc:b1:3dCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

86:a4:ed:97:ef:75:c1:d1:1d:89:2d:63:e5:14:d5:4f:ab:c1:61:54Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

gdiplus

urlmon

Sections

.text Size: 101KB - Virtual size: 101KB

.rdata Size: 25KB - Virtual size: 25KB

.data Size: 9KB - Virtual size: 16KB

.rsrc Size: 36KB - Virtual size: 36KB

.reloc Size: 10KB - Virtual size: 10KB

UPX0
Size: - Virtual size: 388KB

UPX1
Size: 229KB - Virtual size: 232KB

.rsrc
Size: 5KB - Virtual size: 8KB

.text
Size: 421KB - Virtual size: 420KB

.rdata
Size: 56KB - Virtual size: 55KB

.data
Size: 25KB - Virtual size: 105KB

.rsrc
Size: 12KB - Virtual size: 12KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

76:01:5b:12:73:ae:a3:25:80:0a:a3:d5:36:cc:b1:3d
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

86:a4:ed:97:ef:75:c1:d1:1d:89:2d:63:e5:14:d5:4f:ab:c1:61:54
Signer

.text
Size: 101KB - Virtual size: 101KB

.rdata
Size: 25KB - Virtual size: 25KB

.data
Size: 9KB - Virtual size: 16KB

.rsrc
Size: 36KB - Virtual size: 36KB

.reloc
Size: 10KB - Virtual size: 10KB