Overview
overview
7Static
static
5CircuitMak...AL.pdf
windows7-x64
3CircuitMak...AL.pdf
windows10-2004-x64
3CircuitMak...ES.pdf
windows7-x64
3CircuitMak...ES.pdf
windows10-2004-x64
3CircuitMak...up.exe
windows7-x64
7CircuitMak...up.exe
windows10-2004-x64
7CircuitMak...00.exe
windows7-x64
3CircuitMak...00.exe
windows10-2004-x64
3CircuitMak...ES.pdf
windows7-x64
3CircuitMak...ES.pdf
windows10-2004-x64
3CircuitMak...AL.pdf
windows7-x64
3CircuitMak...AL.pdf
windows10-2004-x64
3Behavioral task
behavioral1
Sample
CircuitMaker 2000 Pro SP1/Files/CIRCUITMAKER 2000 USER MANUAL.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
CircuitMaker 2000 Pro SP1/Files/CIRCUITMAKER 2000 USER MANUAL.pdf
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
CircuitMaker 2000 Pro SP1/Files/SCHEMATIC AND SIMULATION LIBRARIES.pdf
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
CircuitMaker 2000 Pro SP1/Files/SCHEMATIC AND SIMULATION LIBRARIES.pdf
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
CircuitMaker 2000 Pro SP1/Files/SETUP/Setup.exe
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
CircuitMaker 2000 Pro SP1/Files/SETUP/Setup.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
CircuitMaker 2000 Pro SP1/Files/SETUPCM2000.exe
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
CircuitMaker 2000 Pro SP1/Files/SETUPCM2000.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
CircuitMaker 2000 Pro SP1/Files/TRAXMAKER LIBRARIES.pdf
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
CircuitMaker 2000 Pro SP1/Files/TRAXMAKER LIBRARIES.pdf
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
CircuitMaker 2000 Pro SP1/Files/TRAXMAKER USER MANUAL.pdf
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
CircuitMaker 2000 Pro SP1/Files/TRAXMAKER USER MANUAL.pdf
Resource
win10v2004-20241007-en
General
-
Target
CircuitMaker 2000 Pro SP1.7z
-
Size
17.2MB
-
MD5
5a39e90f29e7ecb9419898ac71c77bfb
-
SHA1
b8bf9e893e656a7b10786f2d19050dc3b8a8b047
-
SHA256
d548691e165f94663bd8373a2f9d62af644c054071045e23b0191f1d53bfe410
-
SHA512
8c3e5efce873c6435b67274a50765c465487c4f41cb4a2bcd56a3e2a70326a3b3ebe917ad2aeb7bd323a63a3e5f1558298afe294a8074d9349096f24fb690f9d
-
SSDEEP
393216:BaANsp3XPHjOxrNszzkxa8d7++Da9YsDx3dcKhJF2lKe8PIi2K+:YVneOYC9YsDxXJKOPIi2p
Malware Config
Signatures
-
Malformed data in PDF
A PDF can contain malformed data to evade detection
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/CircuitMaker 2000 Pro SP1/Files/SETUP/Setup.exe unpack001/CircuitMaker 2000 Pro SP1/Files/SETUPCM2000.EXE
Files
-
CircuitMaker 2000 Pro SP1.7z.7z
-
CircuitMaker 2000 Pro SP1/CircuitMaker 2000 Pro SP1.txt
-
CircuitMaker 2000 Pro SP1/Files/AUTORUN.INF
-
CircuitMaker 2000 Pro SP1/Files/CIRCUITMAKER 2000 USER MANUAL.pdf.pdf
-
CircuitMaker 2000 Pro SP1/Files/README.TXT
-
CircuitMaker 2000 Pro SP1/Files/SCHEMATIC AND SIMULATION LIBRARIES.PDF.pdf
-
CircuitMaker 2000 Pro SP1/Files/SETUP/Setup.exe.exe windows:4 windows x86 arch:x86
610cc130aaaa220345df89231335738d
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
comctl32
ord17
version
VerInstallFileA
kernel32
GetModuleHandleA
GetStartupInfoA
ExitProcess
AddAtomA
lstrcpyA
GetCommandLineA
OpenEventA
FindResourceA
FindResourceExA
SetErrorMode
LocalFree
SetEvent
LoadResource
CreateFileA
LockResource
RemoveDirectoryA
GetTempPathA
WaitForSingleObject
GetShortPathNameA
CreateDirectoryA
lstrcpynA
lstrcatA
GetLastError
GetFileAttributesA
SetFileAttributesA
GlobalLock
GlobalAlloc
GetAtomNameA
DeleteFileA
GetPrivateProfileStringA
GetUserDefaultLangID
GlobalUnlock
GlobalFree
GetModuleFileNameA
RtlUnwind
Sleep
CloseHandle
lstrlenW
WideCharToMultiByte
MultiByteToWideChar
GetPrivateProfileIntA
GetTempFileNameA
FormatMessageA
CreateProcessA
CopyFileA
user32
EndPaint
BeginPaint
CreateDialogParamA
MessageBoxA
EndDialog
GetDlgItem
SendMessageA
GetWindowLongA
LoadImageA
DestroyWindow
CreateDialogIndirectParamA
SetDlgItemTextA
GetDesktopWindow
GetClientRect
MoveWindow
CharNextA
CharUpperA
ReleaseDC
SetWindowLongA
GetDC
DialogBoxIndirectParamA
wsprintfA
CharLowerA
GetWindowRect
gdi32
BitBlt
UnrealizeObject
DeleteDC
GetObjectA
GetDeviceCaps
CreateHalftonePalette
CreatePalette
GetSystemPaletteEntries
CreateCompatibleDC
SelectPalette
GetDIBColorTable
RealizePalette
SelectObject
advapi32
RegOpenKeyA
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
ole32
CoInitialize
CoFreeAllLibraries
CoUninitialize
CoCreateInstance
oleaut32
SysAllocString
SysAllocStringLen
SysFreeString
VariantClear
SafeArrayGetElement
SysStringLen
SafeArrayGetLBound
SafeArrayGetUBound
Sections
.text Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
CircuitMaker 2000 Pro SP1/Files/SETUP/Setup.ini
-
CircuitMaker 2000 Pro SP1/Files/SETUP/data1.cab
-
CircuitMaker 2000 Pro SP1/Files/SETUP/data1.hdr
-
CircuitMaker 2000 Pro SP1/Files/SETUP/data2.cab
-
CircuitMaker 2000 Pro SP1/Files/SETUP/ikernel.ex_
-
CircuitMaker 2000 Pro SP1/Files/SETUP/layout.bin
-
CircuitMaker 2000 Pro SP1/Files/SETUP/setup.inx
-
CircuitMaker 2000 Pro SP1/Files/SETUPCM2000.EXE.exe windows:1 windows x86 arch:x86
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
Sections
CODE Size: 279KB - Virtual size: 278KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
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: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 547KB - Virtual size: 547KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
CircuitMaker 2000 Pro SP1/Files/TRAXMAKER LIBRARIES.PDF.pdf
-
CircuitMaker 2000 Pro SP1/Files/TRAXMAKER USER MANUAL.PDF.pdf
-
CircuitMaker 2000 Pro SP1/winworldpc.com.txt