___CPPdebugHook
Behavioral task
behavioral1
Sample
_02.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
_02.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
_02.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
_02.exe
Resource
win10v2004-20231215-en
General
-
Target
18b8fe87e049f3b5319aad4282c4eb5f
-
Size
1.5MB
-
MD5
18b8fe87e049f3b5319aad4282c4eb5f
-
SHA1
c8739efa47ef3e025175b612bc220fb7ca0c299d
-
SHA256
28d2fdde76c3fe099b775e2747fe407f05bd48be1ab460a32e277b6e108865c5
-
SHA512
f014ad6a672ff5c1f387640b7893b3d61cea1a22d5594b2465d13f4c4d3b86fab0f806b5937e899ba781d2268a2937165123f0988c77b4e88a2286383eeeddfd
-
SSDEEP
49152:/B6Q9GHdnYA+eTn/vOzV5tDDwEzOOQiapZASNZVX0G3KjIn:IEGHdYA1TnnOZrCD1hLK0
Malware Config
Signatures
-
resource yara_rule static1/unpack001/_02.exe aspack_v212_v242 -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/_02.dll unpack001/_02.exe
Files
-
18b8fe87e049f3b5319aad4282c4eb5f.zip
-
_02.dat
-
_02.dll.dll windows:4 windows x86 arch:x86
89df54c209e2554f33b24cf4fe11adfb
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL
Imports
advapi32
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
kernel32
CloseHandle
CompareStringA
CreateFileA
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
EnumCalendarInfoA
ExitProcess
FindClose
FindFirstFileA
FormatMessageA
FreeEnvironmentStringsA
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCurrentThreadId
GetDateFormatA
GetDiskFreeSpaceA
GetEnvironmentStrings
GetFileAttributesA
GetFileType
GetLastError
GetLocalTime
GetLocaleInfoA
GetModuleFileNameA
GetModuleHandleA
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetStdHandle
GetStringTypeA
GetStringTypeW
GetSystemDefaultLangID
GetThreadLocale
GetUserDefaultLCID
GetVersion
GetVersionExA
HeapAlloc
HeapFree
InitializeCriticalSection
InterlockedDecrement
InterlockedExchange
InterlockedIncrement
IsDBCSLeadByteEx
IsValidLocale
LCMapStringA
LeaveCriticalSection
LoadLibraryA
LoadLibraryExA
MultiByteToWideChar
RaiseException
ReadFile
RtlUnwind
SetConsoleCtrlHandler
SetFilePointer
SetHandleCount
SetLastError
SetThreadLocale
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualQuery
WideCharToMultiByte
WriteFile
lstrcpynA
lstrlenA
user32
CharNextA
CharToOemA
DestroyWindow
EnumThreadWindows
GetKeyboardType
GetSystemMetrics
LoadStringA
MessageBoxA
wsprintfA
oleaut32
SafeArrayCreate
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayPtrOfIndex
SysAllocStringLen
SysFreeString
SysReAllocStringLen
VariantChangeType
VariantClear
VariantCopy
VariantInit
Exports
Exports
Sections
.text Size: 148KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.edata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2.7MB - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
_02.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Exports
Exports
@$xp$14Jpeg@TJPEGData
@$xp$15Jpeg@TJPEGImage
@$xp$15Jpeg@TJPEGScale
@$xp$21Jpeg@TJPEGPerformance
@$xp$21Jpeg@TJPEGPixelFormat
@$xp$22Jpeg@TJPEGQualityRange
@@Cmain@Finalize
@@Cmain@Initialize
@@Encode@Finalize
@@Encode@Initialize
@Jconsts@Finalization$qqrv
@Jconsts@_sChangeJPGSize
@Jconsts@_sJPEGError
@Jconsts@_sJPEGImageFile
@Jconsts@initialization$qqrv
@Jpeg@Finalization$qqrv
@Jpeg@JPEGDefaults
@Jpeg@TJPEGData@
@Jpeg@TJPEGData@$bdtr$qqrv
@Jpeg@TJPEGData@FreeHandle$qqrv
@Jpeg@TJPEGImage@
@Jpeg@TJPEGImage@$bctr$qqrv
@Jpeg@TJPEGImage@$bdtr$qqrv
@Jpeg@TJPEGImage@Assign$qqrp19Classes@TPersistent
@Jpeg@TJPEGImage@AssignTo$qqrp19Classes@TPersistent
@Jpeg@TJPEGImage@CalcOutputDimensions$qqrv
@Jpeg@TJPEGImage@Changed$qqrp14System@TObject
@Jpeg@TJPEGImage@Compress$qqrv
@Jpeg@TJPEGImage@DIBNeeded$qqrv
@Jpeg@TJPEGImage@Draw$qqrp16Graphics@TCanvasrx11Types@TRect
@Jpeg@TJPEGImage@Equals$qqrp17Graphics@TGraphic
@Jpeg@TJPEGImage@FreeBitmap$qqrv
@Jpeg@TJPEGImage@GetBitmap$qqrv
@Jpeg@TJPEGImage@GetEmpty$qqrv
@Jpeg@TJPEGImage@GetGrayscale$qqrv
@Jpeg@TJPEGImage@GetHeight$qqrv
@Jpeg@TJPEGImage@GetPalette$qqrv
@Jpeg@TJPEGImage@GetWidth$qqrv
@Jpeg@TJPEGImage@JPEGNeeded$qqrv
@Jpeg@TJPEGImage@LoadFromClipboardFormat$qqrusuiui
@Jpeg@TJPEGImage@LoadFromStream$qqrp15Classes@TStream
@Jpeg@TJPEGImage@NewBitmap$qqrv
@Jpeg@TJPEGImage@NewImage$qqrv
@Jpeg@TJPEGImage@ReadData$qqrp15Classes@TStream
@Jpeg@TJPEGImage@ReadStream$qqrip15Classes@TStream
@Jpeg@TJPEGImage@SaveToClipboardFormat$qqrrusruit2
@Jpeg@TJPEGImage@SaveToStream$qqrp15Classes@TStream
@Jpeg@TJPEGImage@SetGrayscale$qqro
@Jpeg@TJPEGImage@SetHeight$qqri
@Jpeg@TJPEGImage@SetPalette$qqrui
@Jpeg@TJPEGImage@SetPerformance$qqr21Jpeg@TJPEGPerformance
@Jpeg@TJPEGImage@SetPixelFormat$qqr21Jpeg@TJPEGPixelFormat
@Jpeg@TJPEGImage@SetScale$qqr15Jpeg@TJPEGScale
@Jpeg@TJPEGImage@SetSmoothing$qqro
@Jpeg@TJPEGImage@SetWidth$qqri
@Jpeg@TJPEGImage@WriteData$qqrp15Classes@TStream
@Jpeg@initialization$qqrv
_MainForm
__GetExceptDLLinfo
___CPPdebugHook
Sections
.text Size: 274KB - Virtual size: 668KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 17KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 151KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE