4cc3f449b7fc3d14c381148f66f3f2230db5b263ebba07fe4e28ad8eac48bcf3

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General

Target

4cc3f449b7fc3d14c381148f66f3f2230db5b263ebba07fe4e28ad8eac48bcf3
Size

55KB
MD5

74593e63d5f276a5cc51649f9a3aa7ff
SHA1

45aef1b5a4e78f56cfb70d31eceb3a157ef99341
SHA256

4cc3f449b7fc3d14c381148f66f3f2230db5b263ebba07fe4e28ad8eac48bcf3
SHA512

177eaf02abb554037e062ec3400c8d08f0b1dea3e18a56b3a929c8c8012b9ce34d154a203e43c4364ae2b0824b36e21730517074b7d4fe16c2e49cc5e3f5bad3
SSDEEP

1536:/2A/wGEgCeLpZJi3qRg/nGEScOKFq+L3Gik/x7e:eqw7gddi6RgJlFPLFk5a

Score

8^/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/WR-1-2~1.EXE	upx

Files

4cc3f449b7fc3d14c381148f66f3f2230db5b263ebba07fe4e28ad8eac48bcf3
.cab
WR-1-2~1.EXE
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 61KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
loader.exe
.exe windows x86

6ac8c6afae01ad0ab124d28d579e087d

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

SetEvent
CreateProcessA
DeleteCriticalSection
QueryPerformanceCounter
SetLastError
GlobalReAlloc
LocalFree
FlushFileBuffers
SetStdHandle
GetACP
LoadLibraryA
SetUnhandledExceptionFilter
GetEnvironmentStrings
FreeEnvironmentStringsW
LocalAlloc
CompareStringW
GetConsoleOutputCP
FindFirstFileA
GetPriorityClass
VirtualAlloc
GetCurrentDirectoryA
GetOEMCP
GetExitCodeThread
GetStringTypeA
IsBadStringPtrA
lstrcpynA
GetConsoleCP

gdi32

CreatePen
RestoreDC
SetMapMode
EndPage
SetROP2
SetTextColor
CreateRectRgn
RectInRegion
SetTextAlign
GetObjectA
Ellipse
CreateCompatibleDC
SaveDC
CreateSolidBrush
DeleteDC
ExtTextOutA

user32

SendMessageTimeoutA
ShowScrollBar
DestroyWindow
IsIconic
GetFocus
ExitWindowsEx
DispatchMessageA
CreateIconIndirect
OffsetRect
SetWindowPlacement
IntersectRect
IsWindowVisible
AppendMenuA
TrackPopupMenu
DrawEdge
SystemParametersInfoA
EnumChildWindows
PeekMessageA
DialogBoxIndirectParamA
EmptyClipboard
TranslateMessage
LoadCursorA
LoadAcceleratorsA
SetCapture
RegisterClassA
CreateMenu
DestroyIcon
GetParent
FrameRect

ole32

OleUninitialize
OleTranslateAccelerator
OleCreate
CoGetStandardMarshal
OleFlushClipboard
CoGetMarshalSizeMax
CoGetTreatAsClass
CoTaskMemFree
OleCreateStaticFromData
OleRegEnumFormatEtc
OleCreateLinkToFileEx
CoGetInterfaceAndReleaseStream

advapi32

SetSecurityInfo
SetKernelObjectSecurity
EqualSid
AddAccessAllowedAce
RegOpenKeyA
GetAce
CreateProcessAsUserA
RegSetValueExA
GetSidIdentifierAuthority
AdjustTokenPrivileges
AllocateAndInitializeSid
CopySid
RegDeleteKeyA

msvcrt

__setusermatherr
realloc
_wcsnicmp
_stat
fopen
tolower
bsearch
time
ftell
_access
fgets
strcpy
strrchr

Sections

.text
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 1024B - Virtual size: 888B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 992B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 68KB

UPX1 Size: 36KB - Virtual size: 36KB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 61KB - Virtual size: 60KB

.rdata Size: 11KB - Virtual size: 11KB

.data Size: 4KB - Virtual size: 11KB

.reloc Size: 6KB - Virtual size: 5KB

6ac8c6afae01ad0ab124d28d579e087d

Headers

File Characteristics

Imports

kernel32

gdi32

user32

ole32

advapi32

msvcrt

Sections

.text Size: 17KB - Virtual size: 17KB

.data Size: 3KB - Virtual size: 19KB

.rdata Size: 1024B - Virtual size: 888B

.rsrc Size: 1024B - Virtual size: 992B

UPX0
Size: - Virtual size: 68KB

UPX1
Size: 36KB - Virtual size: 36KB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 61KB - Virtual size: 60KB

.rdata
Size: 11KB - Virtual size: 11KB

.data
Size: 4KB - Virtual size: 11KB

.reloc
Size: 6KB - Virtual size: 5KB

.text
Size: 17KB - Virtual size: 17KB

.data
Size: 3KB - Virtual size: 19KB

.rdata
Size: 1024B - Virtual size: 888B

.rsrc
Size: 1024B - Virtual size: 992B