Static task
static1
Behavioral task
behavioral1
Sample
challange_Benign_5260d3483843ef871a3a4f479e4cf1163ddfb5dfb8c233b3a2f3cc233d469c64.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
challange_Benign_5260d3483843ef871a3a4f479e4cf1163ddfb5dfb8c233b3a2f3cc233d469c64.exe
Resource
win10v2004-20230621-en
General
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Target
challange_Benign_5260d3483843ef871a3a4f479e4cf1163ddfb5dfb8c233b3a2f3cc233d469c64.exe
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Size
84KB
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MD5
26bbd0615fe880f062f8e02c2f31ea60
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SHA1
ff69f3c4f5153b42163fa956ff6e79ee481180bb
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SHA256
5260d3483843ef871a3a4f479e4cf1163ddfb5dfb8c233b3a2f3cc233d469c64
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SHA512
c5248f5e487699172c44c7847909319ac432419de06d2f444f623c30c2521bb0546876ef20f5d877e35b66ef4f70f7d17d0894c4ea1a767ba4faa215818e60f7
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SSDEEP
1536:KKTg6tZkYVxqdE5NLt3mZCSRCxDka6tg7N4GD/FVCZ8u:BsixsE5b3mZCwC1AtgZ4GD9VC2u
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource challange_Benign_5260d3483843ef871a3a4f479e4cf1163ddfb5dfb8c233b3a2f3cc233d469c64.exe
Files
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challange_Benign_5260d3483843ef871a3a4f479e4cf1163ddfb5dfb8c233b3a2f3cc233d469c64.exe.exe windows x86
2c2a74fe0776f6aac245ba9e8eeec7c6
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
CreateFileA
ReadFile
LocalFree
SetFilePointer
LocalAlloc
GlobalDeleteAtom
Sleep
GlobalAddAtomA
GlobalFree
GlobalAlloc
IsDBCSLeadByte
GlobalLock
GlobalFindAtomA
CompareStringA
WideCharToMultiByte
WriteFile
CloseHandle
GetWindowsDirectoryA
OpenProcess
GetVersion
FreeLibrary
RemoveDirectoryA
GetLastError
DeleteFileA
FindFirstFileA
FindClose
lstrlenA
lstrcpyA
lstrcatA
lstrcmpA
lstrcpynA
MultiByteToWideChar
CreateProcessA
WaitForSingleObject
SetErrorMode
GetCurrentDirectoryA
OutputDebugStringA
LoadLibraryA
GetProcAddress
GetFileAttributesA
GlobalUnlock
VirtualAlloc
IsBadWritePtr
IsBadReadPtr
SetUnhandledExceptionFilter
VirtualFree
HeapCreate
HeapDestroy
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
IsBadCodePtr
FreeEnvironmentStringsW
FreeEnvironmentStringsA
lstrcmpiA
GetModuleFileNameA
UnhandledExceptionFilter
GetOEMCP
GetACP
GetCPInfo
HeapAlloc
HeapFree
GetCommandLineA
GetStartupInfoA
GetModuleHandleA
GetCurrentProcess
TerminateProcess
ExitProcess
SetCurrentDirectoryA
SetEnvironmentVariableA
RtlUnwind
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
PackDDElParam
SendMessageA
DispatchMessageA
DefWindowProcA
CharNextA
DestroyWindow
UnregisterClassA
CreateWindowExA
RegisterClassA
wsprintfA
UnpackDDElParam
LoadStringA
LoadIconA
LoadCursorA
MessageBoxA
wvsprintfA
TranslateMessage
GetMessageA
SetCursor
ShowCursor
SetDlgItemTextA
SetWindowLongA
EndDialog
GetDlgItem
SetFocus
DialogBoxParamA
UpdateWindow
SetWindowTextA
InvalidateRect
CharUpperA
CharPrevA
BeginPaint
GetClientRect
DrawTextA
SetRect
EndPaint
PostQuitMessage
GetSystemMenu
EnableMenuItem
CreateDialogParamA
GetWindowRect
GetSystemMetrics
SetWindowPos
ShowWindow
PostMessageA
PeekMessageA
FillRect
SetClassLongA
gdi32
CreateSolidBrush
SetROP2
Rectangle
SelectObject
SetTextColor
SetBkMode
GetStockObject
GetTextMetricsA
ExtTextOutA
CreateFontIndirectA
DeleteObject
advapi32
RegOpenKeyA
RegEnumValueA
RegEnumKeyA
RegDeleteKeyA
RegCloseKey
RegDeleteValueA
RegQueryValueExA
RegSetValueExA
RegCreateKeyA
shell32
SHGetMalloc
SHGetSpecialFolderLocation
SHGetPathFromIDListA
ole32
OleInitialize
OleUninitialize
oleaut32
LoadTypeLi
Sections
.text Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 11KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE