Static task
static1
Behavioral task
behavioral1
Sample
b749e49354abb681b6e6092d53a6a09cbde7e8105f3c1c8cbe6c84a3d3301f21.exe
Resource
win10v2004-20230915-en
General
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Target
b749e49354abb681b6e6092d53a6a09cbde7e8105f3c1c8cbe6c84a3d3301f21
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Size
2.0MB
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MD5
233ff62dbd266b2dacd557f20fc722d7
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SHA1
e54fbce6b11d66c09a3677749c439311742b856a
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SHA256
b749e49354abb681b6e6092d53a6a09cbde7e8105f3c1c8cbe6c84a3d3301f21
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SHA512
4f8cd6e01da6dd988426e1f6f3894add925afa69a3e772d5188c3974e8316b593700629c446767f6b64dfdd52b564ec28aa718badf7f16c2c59061ad30113678
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SSDEEP
49152:B8dQqtc3hZgVxy1t0kWWpn9kdoize7uMc5JF:B8d6bgVxyXTWWpn+qTuMUF
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b749e49354abb681b6e6092d53a6a09cbde7e8105f3c1c8cbe6c84a3d3301f21
Files
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b749e49354abb681b6e6092d53a6a09cbde7e8105f3c1c8cbe6c84a3d3301f21.exe windows:4 windows x86
94af7f0728c275a2ef6a6a6c552117f9
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
oleaut32
SysAllocStringLen
VariantClear
SysStringLen
user32
DialogBoxParamW
SetWindowLongW
GetWindowLongW
GetDlgItem
LoadStringW
CharUpperW
DestroyWindow
EndDialog
PostMessageW
SetWindowTextW
ShowWindow
MessageBoxW
SetTimer
SendMessageW
LoadIconW
KillTimer
shell32
ShellExecuteExW
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
?terminate@@YAXXZ
??1type_info@@UAE@XZ
_except_handler3
_beginthreadex
wcsstr
free
malloc
memcpy
_CxxThrowException
_purecall
memmove
memcmp
wcscmp
__CxxFrameHandler
memset
kernel32
GetStartupInfoA
InitializeCriticalSection
ResetEvent
SetEvent
CreateEventW
lstrlenW
lstrcatW
VirtualFree
VirtualAlloc
Sleep
WaitForMultipleObjects
GetFileInformationByHandle
GetStdHandle
SetEndOfFile
WriteFile
ReadFile
SetFilePointer
GetFileSize
GetFileAttributesW
GetModuleHandleA
FindNextFileW
FindFirstFileW
FindClose
GetCurrentThreadId
GetTickCount
GetCurrentProcessId
GetTempPathW
GetCurrentDirectoryW
SetLastError
DeleteFileW
CreateDirectoryW
GetModuleHandleW
GetProcAddress
RemoveDirectoryW
SetFileAttributesW
CreateFileW
SetFileTime
GetSystemDirectoryW
FormatMessageW
LocalFree
SetCurrentDirectoryW
GetModuleFileNameW
LoadLibraryExW
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetLastError
GetVersionExW
GetCommandLineW
CreateProcessW
CloseHandle
WaitForSingleObject
Sections
.text Size: 91KB - Virtual size: 90KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sxdata Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ