Keygen[.]exe | Triage

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General

Target

Keygen.exe
Size

3.8MB
MD5

1c069cf8acd3f0adf285d977731fa389
SHA1

4daf000951f851aa424d9f0bcc0529090393c0ae
SHA256

6bc1c630c9f1d8d51e24330c46c5227d205b012ba3690b3ad71e65883cf055fc
SHA512

03d200e49334aae8df9a68c8c046434f68275089ea00c2b0c8284b0a524225f448409e9386b0a22c998425f2042e48ed63a9b61d4f4f7c808a9f5cd48bd0e8a5
SSDEEP

98304:ecLyGEhL9gyCEmHE75KdRBOxP+6fMqH5/C2GU+9G:eZGW5fCET5KdXeFfMdxU+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Keygen.exe

Files

Keygen.exe
.exe windows:4 windows x86 arch:x86

d51e68ad4927bd0415d937b05bba81d2

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
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey

user32

GetKeyboardType
DestroyWindow
LoadStringA
MessageBoxA
CharNextA
CreateWindowExA
TranslateMessage
TrackMouseEvent
ShowWindow
SetWindowRgn
SetWindowTextA
SetWindowPos
SetWindowLongA
SetTimer
SetRect
SetFocus
SetDlgItemTextA
SetClassLongA
SetCapture
SendMessageA
ScreenToClient
ReleaseDC
ReleaseCapture
RegisterClassA
PtInRect
PostQuitMessage
PostMessageA
PeekMessageA
OffsetRect
MessageBoxA
LoadStringA
LoadImageA
LoadCursorA
LoadBitmapA
KillTimer
IsWindowVisible
InvalidateRect
InflateRect
GetWindowTextA
GetWindowRect
GetWindowLongA
GetWindowDC
GetSystemMetrics
GetParent
GetMessageA
GetIconInfo
GetForegroundWindow
GetDlgItem
GetDesktopWindow
GetCursorPos
GetClientRect
GetClassInfoA
FrameRect
FillRect
EndPaint
EndDialog
DispatchMessageA
DialogBoxParamA
DestroyWindow
DefWindowProcA
CreateIconIndirect
CallWindowProcA
BeginPaint
CharNextA
CharLowerBuffA
CharUpperBuffA
CharToOemA

kernel32

GetACP
Sleep
VirtualFree
VirtualAlloc
GetTickCount
QueryPerformanceCounter
GetCurrentThreadId
InterlockedDecrement
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
CompareStringA
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
WriteFile
WaitForSingleObject
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
Sleep
SizeofResource
SetThreadPriority
SetFilePointer
SetEvent
ResumeThread
ResetEvent
ReadFile
MulDiv
LockResource
LoadResource
LoadLibraryA
LeaveCriticalSection
IsBadReadPtr
InitializeCriticalSection
HeapFree
HeapAlloc
GlobalUnlock
GlobalReAlloc
GlobalHandle
GlobalLock
GlobalFree
GlobalAlloc
GetWindowsDirectoryW
GetVolumeInformationA
GetVersionExA
GetTickCount
GetThreadLocale
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetProcessHeap
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFileAttributesA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetCurrentDirectoryA
GetCPInfo
FreeLibrary
FormatMessageA
FindResourceA
FindNextFileA
FindFirstFileA
FindClose
EnumCalendarInfoA
EnterCriticalSection
DeviceIoControl
DeleteCriticalSection
CreateThread
CreateFileW
CreateFileA
CreateEventA
CopyFileA
CompareStringA
CloseHandle
Sleep
GetNativeSystemInfo

msimg32

AlphaBlend

gdi32

TextOutA
StretchBlt
SetTextCharacterExtra
SetTextColor
SetDIBits
SetBkMode
SetBkColor
SelectObject
Polygon
GetTextExtentPoint32A
GetStockObject
GetObjectA
GetDeviceCaps
GetDIBits
ExtTextOutA
DeleteObject
DeleteDC
CreateRectRgn
CreatePolyPolygonRgn
CreatePen
CreateFontA
CreateDIBSection
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt

ole32

CreateStreamOnHGlobal

olepro32

OleLoadPicture

shell32

SHGetPathFromIDListA
SHBrowseForFolderA

shlwapi

SHSetValueA
SHGetValueA
SHDeleteKeyA

msvcrt

swprintf
free
malloc
memset
memcpy

setupapi

SetupDiDestroyDeviceInfoList
SetupDiGetClassDevsW
SetupDiGetDeviceInterfaceDetailW
SetupDiEnumDeviceInterfaces

iphlpapi

GetAdaptersInfo

Sections

.text
Size: 199KB - Virtual size: 199KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 1024B - Virtual size: 828B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 29KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 12B

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: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 258KB - Virtual size: 258KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d51e68ad4927bd0415d937b05bba81d2

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

msimg32

gdi32

ole32

olepro32

shell32

shlwapi

msvcrt

setupapi

iphlpapi

Sections

.text Size: 199KB - Virtual size: 199KB

.itext Size: 1024B - Virtual size: 828B

.data Size: 3.3MB - Virtual size: 3.3MB

.bss Size: - Virtual size: 29KB

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

.tls Size: - Virtual size: 12B

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

.reloc Size: 13KB - Virtual size: 13KB

.rsrc Size: 258KB - Virtual size: 258KB

.text
Size: 199KB - Virtual size: 199KB

.itext
Size: 1024B - Virtual size: 828B

.data
Size: 3.3MB - Virtual size: 3.3MB

.bss
Size: - Virtual size: 29KB

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

.tls
Size: - Virtual size: 12B

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

.reloc
Size: 13KB - Virtual size: 13KB

.rsrc
Size: 258KB - Virtual size: 258KB