Static task
static1
Behavioral task
behavioral1
Sample
b721f8a459981b92714abfada4fa82e9.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
b721f8a459981b92714abfada4fa82e9.exe
Resource
win10v2004-20231020-en
General
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Target
b721f8a459981b92714abfada4fa82e9
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Size
510KB
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MD5
b721f8a459981b92714abfada4fa82e9
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SHA1
93f367d1fa50319116f2881ce35024926050e8ec
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SHA256
94a900ed6d65fe5c1171e46ea26bd8c855f0134f616e15316f5360db35c10363
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SHA512
795e847ed0c2fcf552fba424648c5a83a6d51aa7743d2638c5a476593138b7422cce11a27d07985648f956362db3fe69271a85b299b85dcaee83eff6d7c803e3
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SSDEEP
12288:06ioARhqp8aBQoiwAXSEr2yRDiff3FZT1zfPfhTxzJI78K:0XrRgbBT5QSErXaf3FvjhTrI71
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b721f8a459981b92714abfada4fa82e9
Files
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b721f8a459981b92714abfada4fa82e9.exe windows:4 windows x86
73cd83c2866c276fef10fab5af6f4a39
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
GetSystemMetrics
BeginPaint
DefWindowProcA
SetRect
GetSysColor
GetClientRect
GetWindowWord
EndPaint
SetWindowWord
LoadIconA
RegisterClassA
OemToCharA
DestroyWindow
OemToCharBuffA
LoadCursorA
SetWindowTextA
GetWindowLongA
SetWindowLongA
GetLastActivePopup
SendMessageA
GetTopWindow
EnableWindow
ShowWindow
PostMessageA
KillTimer
SetTimer
GetMessageA
GetWindowRect
PostQuitMessage
DialogBoxIndirectParamA
SetCursor
SetWindowPos
GetDlgItemTextA
EndDialog
PeekMessageA
TranslateMessage
DispatchMessageA
GetParent
SetDlgItemTextA
SendDlgItemMessageA
GetDlgItem
InvalidateRect
UpdateWindow
wsprintfA
MessageBoxA
kernel32
GetVolumeInformationA
CreateProcessA
RtlUnwind
_lwrite
GetModuleHandleA
ExitProcess
GetCommandLineA
MoveFileExA
CreateFileA
FindNextFileA
CreateFileMappingA
MapViewOfFile
GetFileSize
SetFilePointer
SetEndOfFile
UnmapViewOfFile
RemoveDirectoryA
SetFileAttributesA
CloseHandle
SetErrorMode
GetVersion
DeleteFileA
GetProcAddress
GetLastError
LoadLibraryA
GetModuleFileNameA
FreeLibrary
FormatMessageA
GetTickCount
GetEnvironmentVariableA
WaitForSingleObject
OpenFile
FindClose
FindFirstFileA
GetCurrentDirectoryA
SetCurrentDirectoryA
lstrlenA
CreateDirectoryA
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
_lcreat
lstrcpyA
_lopen
_lclose
LocalAlloc
GetWindowsDirectoryA
_lread
lstrcatA
GetDriveTypeA
_llseek
WinExec
GlobalLock
GlobalAlloc
GlobalFree
GlobalHandle
GlobalUnlock
LocalFree
gdi32
SetBkColor
SetTextAlign
GetTextExtentPoint32A
GetBkColor
SetTextColor
DeleteObject
ExtTextOutA
CreateDCA
GetDeviceCaps
CreateFontIndirectA
DeleteDC
SelectObject
Sections
.text Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 146B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ