Static task
static1
Behavioral task
behavioral1
Sample
b522324d620eb0ff76c10234bb3d8acaaa866cc02e9062e37191aee806a65d3e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b522324d620eb0ff76c10234bb3d8acaaa866cc02e9062e37191aee806a65d3e.exe
Resource
win10v2004-20230915-en
General
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Target
b522324d620eb0ff76c10234bb3d8acaaa866cc02e9062e37191aee806a65d3e
-
Size
364KB
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MD5
c8878add450c295f4ff6a8fb0c762a62
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SHA1
a3c834ae5f73fbc031679edcfb1fd0b2f9ace4f6
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SHA256
b522324d620eb0ff76c10234bb3d8acaaa866cc02e9062e37191aee806a65d3e
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SHA512
2267d71ed0f21d13b14423afa0203819f87be5f51132d751a9227d2e702ad26218db42302475d8a6fe44338cd7bdea44a9dca43d9ee3d176385b31417df85f23
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SSDEEP
6144:nVtFKFiJdf8s++h1BvWDD4DDDDDDDDDDDDDDDDDDmfCXUDolWaBMhkXYpfAIDDrg:nVsiJds+h1BvWUU0lWoMhkQfAlppU9lW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b522324d620eb0ff76c10234bb3d8acaaa866cc02e9062e37191aee806a65d3e
Files
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b522324d620eb0ff76c10234bb3d8acaaa866cc02e9062e37191aee806a65d3e.exe windows:4 windows x86
b63a7d779dcae4af8322b4d6fb101163
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
GetCurrentProcess
ResumeThread
GetCurrentProcessId
SetEvent
TerminateThread
ReleaseMutex
LoadLibraryExA
FormatMessageA
LocalFree
ExitProcess
CreateEventA
SetProcessWorkingSetSize
GetVersionExA
lstrcpyA
CreateThread
lstrlenA
GetStringTypeW
GetStringTypeA
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
LCMapStringW
LCMapStringA
MultiByteToWideChar
GetOEMCP
GetACP
GetCPInfo
HeapSize
GetCommandLineA
GetStartupInfoA
HeapReAlloc
RtlUnwind
GetTickCount
VirtualQuery
GetPrivateProfileStringA
CreateFileA
GetFileSize
SetFilePointer
ReadFile
WriteFile
SetEndOfFile
GetCurrentDirectoryA
HeapAlloc
GetProcessHeap
GetLastError
HeapFree
GetModuleFileNameA
SetStdHandle
FlushFileBuffers
GetCurrentThreadId
SetLastError
Sleep
GetProcAddress
LoadLibraryA
lstrcpynW
GetLocalTime
TerminateProcess
OpenProcess
GetPrivateProfileIntA
lstrlenW
GetVersion
CreateMutexA
lstrcatA
lstrcmpiA
FreeLibrary
WideCharToMultiByte
WaitForSingleObject
GetModuleHandleA
CloseHandle
user32
DialogBoxParamA
GetProcessWindowStation
CloseWindowStation
GetThreadDesktop
CloseDesktop
GetUserObjectSecurity
EndDialog
SendDlgItemMessageA
PostMessageA
SystemParametersInfoA
ShowWindow
GetDlgItem
GetWindowLongA
SetWindowLongA
LoadImageA
GetDC
ReleaseDC
IsWindow
OpenWindowStationA
SetProcessWindowStation
OpenDesktopA
SetThreadDesktop
UnregisterClassA
SetWindowPos
GetClientRect
LoadStringA
GetMessageA
DispatchMessageA
TranslateMessage
DefWindowProcA
KillTimer
PostQuitMessage
LoadIconA
LoadCursorA
RegisterClassA
CreateWindowExA
SetTimer
OpenInputDesktop
GetUserObjectInformationA
GetLastActivePopup
MessageBoxA
wsprintfA
UpdateWindow
BeginPaint
GetWindowRect
MapWindowPoints
EndPaint
LoadBitmapA
SetWindowTextA
InvalidateRect
SendMessageA
GetWindowTextA
FindWindowA
gdi32
GetObjectA
CreateFontIndirectA
DeleteObject
DeleteDC
StretchBlt
SelectObject
CreateCompatibleDC
GetStockObject
BitBlt
SetDIBits
GetDIBits
netapi32
NetServerGetInfo
NetApiBufferFree
advapi32
LsaNtStatusToWinError
LsaQueryInformationPolicy
AddAce
GetAce
RegSetValueExA
RegOpenKeyA
LogonUserA
CreateProcessAsUserA
LsaOpenPolicy
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
InitializeAcl
EqualSid
LsaFreeMemory
LsaClose
GetTokenInformation
SetSecurityInfo
DeleteAce
AddAccessAllowedAce
GetLengthSid
GetSecurityDescriptorDacl
GetAclInformation
userenv
UnloadUserProfile
LoadUserProfileA
rpcrt4
RpcBindingFree
RpcStringFreeA
NdrGetBuffer
NdrSendReceive
RpcStringBindingComposeA
RpcBindingFromStringBindingA
NdrFreeBuffer
NdrConvert
NdrClientInitializeNew
comctl32
ord17
InitCommonControlsEx
Sections
.text Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 280KB - Virtual size: 280KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE