Static task
static1
Behavioral task
behavioral1
Sample
3b1b7509203fc16f43d4791fb302a20c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3b1b7509203fc16f43d4791fb302a20c.exe
Resource
win10v2004-20231215-en
General
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Target
3b1b7509203fc16f43d4791fb302a20c
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Size
1.2MB
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MD5
3b1b7509203fc16f43d4791fb302a20c
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SHA1
b3994a62be86bf405b623a8fa85f99e39d263f33
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SHA256
80fcd8165d55bed64711da5639d103d857cbca33d6278dc6a32eda4bf366ba6b
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SHA512
3f37697186eb3bce76a211a507c243388b4ed552519a5f35ff3bc7d7e1bf2f866a400f59271a8b7a7203dfada1de7c90e551565050872580c3b102df0579cd68
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SSDEEP
24576:b1dlZo5hVUBu+6mYLfV9bLUzrFy7PE6ZFkj7cyraDOGUBJzzqMOmsWpWiMOQuYn:b1dlZohVUs+uR9HUzrMrZFs7DacBJPqd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b1b7509203fc16f43d4791fb302a20c
Files
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3b1b7509203fc16f43d4791fb302a20c.exe windows:4 windows x86 arch:x86
18a8f1cc88bfbadd72d06bfd1a86f94c
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
MultiByteToWideChar
GetFileAttributesA
WaitForSingleObject
GetCurrentDirectoryA
GetPrivateProfileStringA
GetTempPathA
GetModuleFileNameA
SetCurrentDirectoryA
SetFileAttributesA
CloseHandle
GetLastError
SetFileTime
LocalFileTimeToFileTime
SystemTimeToFileTime
WriteFile
CreateFileA
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
DeleteFileA
GetStringTypeW
GetFullPathNameA
GetDriveTypeA
RtlUnwind
CreateDirectoryA
ExitProcess
TerminateProcess
GetCurrentProcess
HeapAlloc
HeapFree
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
SetFilePointer
SetHandleCount
GetStdHandle
GetFileType
ReadFile
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
IsBadWritePtr
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetStdHandle
FlushFileBuffers
SetUnhandledExceptionFilter
IsBadReadPtr
IsBadCodePtr
GetCPInfo
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
SetEndOfFile
LCMapStringA
LCMapStringW
GetStringTypeA
user32
GetDlgItem
SetWindowTextA
EndDialog
LoadIconA
UpdateWindow
LoadImageA
DialogBoxParamA
MessageBoxA
SendMessageA
GetWindowTextA
shell32
ShellExecuteExA
ShellExecuteA
SHGetDesktopFolder
SHGetMalloc
SHBrowseForFolderA
SHGetPathFromIDListA
Sections
.text Size: 52KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ