Static task
static1
Behavioral task
behavioral1
Sample
c4331c61b500bea9f5fed65fefb7d238.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c4331c61b500bea9f5fed65fefb7d238.exe
Resource
win10v2004-20240226-en
General
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Target
c4331c61b500bea9f5fed65fefb7d238
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Size
39KB
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MD5
c4331c61b500bea9f5fed65fefb7d238
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SHA1
6114f10196c7a2fa0f33c9f833c9af5ac2f84741
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SHA256
4eb95f13c332644c549e4d4a24b5cd85e3c406b4906250d0057dd3d302170468
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SHA512
ac3c1c6c779eeeeec526d9daaa5a43d8f18b681cab001c9a852735b77424cc6beaa5d3d15588248e5d79e2f20b2364a50db1f552a30f8cd507678eb1b52f4627
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SSDEEP
768:/8qW8MdeCb95hBZWpu9mFteSFkMJ8H67w/SHU+AP44RLYhGSn:Eq43XmreYkM+RS044RL+GSn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c4331c61b500bea9f5fed65fefb7d238
Files
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c4331c61b500bea9f5fed65fefb7d238.exe windows:4 windows x86 arch:x86
c5ebd4e79473f3a5f8c15cbcf7ab649c
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
CloseHandle
CreateFileA
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileA
FreeLibrary
GetCommandLineA
GetCurrentThreadId
GetFileSize
GetFileType
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LocalAlloc
LocalFree
lstrcpyn
lstrlen
MultiByteToWideChar
OpenMutexA
OpenProcess
ReadFile
ResumeThread
SetEndOfFile
SetFilePointer
Sleep
TerminateThread
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
WaitForSingleObject
WideCharToMultiByte
WinExec
WriteFile
user32
BeginPaint
CheckMenuRadioItem
CheckRadioButton
CreateMenu
CreateWindowExA
DestroyCursor
DestroyWindow
EndPaint
ExitWindowsEx
FindWindowExA
GetCapture
GetCursorPos
GetDC
GetSystemMetrics
GetWindow
GetWindowDC
GetWindowDC
GetWindowTextA
GetWindowTextLengthA
InvalidateRect
IsWindow
KillTimer
LoadCursorA
LoadIconA
LoadStringA
MessageBoxA
PeekMessageA
PostMessageA
SetPropA
SetScrollPos
SetScrollRange
SetSysColors
SetTimer
SetWindowLongA
SetWindowPos
ShowWindow
SystemParametersInfoA
TranslateMessage
UpdateWindow
ValidateRect
WaitMessage
wvsprintfA
gdi32
CombineRgn
CreateBrushIndirect
SetPixel
SetStretchBltMode
SetTextColor
SetWindowOrgEx
StretchBlt
TextOutA
Sections
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
CRT Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
BSS Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE