Static task
static1
Behavioral task
behavioral1
Sample
55f83a11b9766733159a03223e8dadc0.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
55f83a11b9766733159a03223e8dadc0.exe
Resource
win10v2004-20231215-en
General
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Target
55f83a11b9766733159a03223e8dadc0
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Size
296KB
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MD5
55f83a11b9766733159a03223e8dadc0
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SHA1
5afcb6cef6fb427dfb0be96bded1caa47b8a2603
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SHA256
e0ab174c6bc76bc3c052c7ffedba245a7043874c1f32fcbe9b0f026ea3a11670
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SHA512
eac1b587f8cc0ec65a3ecaf6f38b98189b45356d34974cdaf0940a30b40ab31c9ca3d8e894f507d6557ee986d43a9dffb4d5592f7f05c13337f59f963137ef48
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SSDEEP
6144:kHSjf4fT1Aw7ga1n1A5oQlMqdqi5iF2oJA9TBU9WlypsrxLBZ//:z0hAUn1AprqicDA9Tuo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 55f83a11b9766733159a03223e8dadc0
Files
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55f83a11b9766733159a03223e8dadc0.exe windows:4 windows x86 arch:x86
e361fd6c28965e106272ca8bb05c454b
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
msvcrt
isspace
_CxxThrowException
_splitpath
memmove
strcspn
_vsnprintf
strncmp
_strnicmp
vsprintf
toupper
_controlfp
strncpy
__CxxFrameHandler
wcslen
_snprintf
isdigit
strrchr
isprint
qsort
malloc
free
fopen
fclose
_purecall
tolower
sprintf
??1type_info@@UAE@XZ
strspn
strpbrk
_exit
__dllonexit
_onexit
strstr
_XcptFilter
_fullpath
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
strchr
_except_handler3
strtoul
kernel32
FlushFileBuffers
GetLastError
GetFileAttributesA
DeleteFileA
lstrcatA
lstrlenA
lstrcpyA
CloseHandle
ReadFile
GetFileSize
CreateFileA
FreeLibrary
GetProcAddress
LoadLibraryA
GetDiskFreeSpaceA
CreateDirectoryA
GetModuleHandleA
MoveFileA
WriteFile
SetLastError
CopyFileA
GetTempFileNameA
GetWindowsDirectoryA
SetFileTime
GetTickCount
SetErrorMode
GetModuleFileNameA
Sleep
GetLocalTime
MulDiv
GetACP
GetSystemDefaultLangID
GetTimeZoneInformation
WideCharToMultiByte
GetVersionExA
GetDriveTypeA
GetLogicalDriveStringsA
SetFilePointer
SetEndOfFile
GetStartupInfoA
GetSystemTimeAsFileTime
VirtualFree
VirtualUnlock
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
VirtualLock
VirtualAlloc
GetCurrentDirectoryA
CreateThread
FormatMessageA
FindFirstFileA
FindClose
GetVersion
GetCurrentProcess
GetExitCodeProcess
TerminateProcess
InterlockedIncrement
SetThreadPriority
GetCurrentProcessId
lstrcpynA
VirtualQuery
GetComputerNameA
GetCurrentThread
HeapAlloc
HeapFree
CreateFileW
GetVolumeInformationA
FindResourceA
LoadResource
LockResource
SizeofResource
FreeResource
SetEvent
IsBadReadPtr
InitializeCriticalSection
IsBadWritePtr
DeleteCriticalSection
GetSystemInfo
OutputDebugStringA
EnterCriticalSection
LeaveCriticalSection
ExitProcess
WaitForSingleObject
GetProcessHeap
InterlockedDecrement
GetCurrentThreadId
CreateEventA
user32
SendMessageA
SetClassLongA
CheckDlgButton
MoveWindow
SetFocus
IsDlgButtonChecked
SendDlgItemMessageA
GetWindowRect
GetDC
ReleaseDC
GetClassInfoExA
CreateDialogParamA
UpdateWindow
DestroyWindow
PeekMessageA
DispatchMessageA
TranslateMessage
TranslateAcceleratorA
DefWindowProcA
SetWindowPos
PostQuitMessage
LoadIconA
LoadCursorA
LoadImageA
RegisterClassExA
GetSystemMetrics
CreateWindowExA
SetWindowTextA
LoadStringA
SetForegroundWindow
GetTopWindow
GetLastActivePopup
FindWindowA
wsprintfA
MessageBoxA
IsWindow
IsWindowVisible
EnableWindow
SetTimer
GetDlgItemTextA
GetDlgItem
ShowWindow
SetDlgItemTextA
EndDialog
DialogBoxParamA
gdi32
GetDeviceCaps
GetStockObject
DeleteObject
CreateFontIndirectA
comctl32
ord17
advapi32
RegSetValueExA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
RegCreateKeyExA
GetUserNameA
RegFlushKey
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
RegSetValueExW
shell32
ShellExecuteA
version
GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA
Sections
.text Size: 192KB - Virtual size: 189KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 20KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.erdata Size: 8KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE