D:\Dev\Tin9\InstallDir\vc80-win32u\Loader.pdb
Static task
static1
Behavioral task
behavioral1
Sample
InstallBC201401.exe
Resource
win11-20240802-en
General
-
Target
InstallBC201401.exe
-
Size
12.8MB
-
MD5
caff801a280d42dbd1ad6b1266d3c43a
-
SHA1
08b9f5874ad1dc3ee1093c9cd08737645f33f13f
-
SHA256
834d1dbfab8330ea5f1844f6e905ed0ac19d1033ee9a9f1122ad2051c56783dc
-
SHA512
5c8a308519c205f6a7becf690d3fa9fe531d1dc048517f5f0e8b24da0faf65c021bb3d2043216d3e7dda2d2e39e3367f1e1ed806ad5eabac1671600a46828d60
-
SSDEEP
196608:1UDU1mprZJy2p/HvE/uUhM32f0J0s6mW6W1rsWrzSWas5+VBI/93eiJGDXWku7:10UMpr3dvsM3+nmHW1DS/s5WQRVG3
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource InstallBC201401.exe
Files
-
InstallBC201401.exe.exe windows:4 windows x86 arch:x86
05ea7b0d93fd49dca73c49b148424e88
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
OutputDebugStringA
lstrcpynW
UnmapViewOfFile
MultiByteToWideChar
MapViewOfFile
CloseHandle
CreateFileMappingW
GetFileSize
CreateFileW
lstrlenW
GetCommandLineW
ExitProcess
Sleep
DeleteFileW
SetFileAttributesW
GetFileAttributesW
FreeLibrary
GetProcAddress
LoadLibraryW
GetTempPathW
GetModuleHandleW
GetLastError
GetModuleFileNameW
GetTickCount
GetCurrentThreadId
GetSystemTimeAsFileTime
GetCurrentProcessId
HeapAlloc
GetProcessHeap
HeapFree
ReadFile
WriteFile
SetFileTime
SetFilePointer
user32
MessageBoxA
wvsprintfA
wsprintfW
PostMessageW
version
GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.tsustub Size: 121KB - Virtual size: 121KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.tsuarch Size: 12.6MB - Virtual size: 12.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ