Static task
static1
Behavioral task
behavioral1
Sample
b3f98a84d9f257e97d4c2ac2b6d1fe68.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b3f98a84d9f257e97d4c2ac2b6d1fe68.exe
Resource
win10v2004-20240226-en
General
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Target
b3f98a84d9f257e97d4c2ac2b6d1fe68
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Size
422KB
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MD5
b3f98a84d9f257e97d4c2ac2b6d1fe68
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SHA1
77bd95a5b1834d14d3be0f86fea6af170e68211c
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SHA256
0adb788ac3a51a90a059f1c240b88485b830988d840ced3002017de4b96c6855
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SHA512
bb8bc54cb2a670cb4ad493f596719afdc43a0e53bc69048951ef31a97eeeb89095ccac5f0762b9c9df83ba591ea48f3c67fcce06beb98b64c74b382e60ed9b53
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SSDEEP
6144:+P4ksGOh4YBHSKi6h1OfsxrzwwA8c9GjGeqYmbeV11j086JHsCFOZ:+PKh3yju1P8wA8p7mSlfSsCo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3f98a84d9f257e97d4c2ac2b6d1fe68
Files
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b3f98a84d9f257e97d4c2ac2b6d1fe68.exe windows:4 windows x86 arch:x86
b169a3309a7ebfd24124648c2827b0d6
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
GetStdHandle
VirtualAlloc
VirtualQuery
GetModuleHandleA
SuspendThread
CreateThread
FreeResource
SizeofResource
LoadResource
FindResourceExA
VirtualProtect
VirtualFree
GetProcAddress
SetLastError
CloseHandle
ExitProcess
GetLocalTime
OpenMutexA
LoadLibraryA
GetLastError
VirtualLock
GetLocaleInfoA
RtlUnwind
GetStringTypeW
GetStringTypeA
LCMapStringW
MultiByteToWideChar
LCMapStringA
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
HeapSize
HeapReAlloc
HeapAlloc
GetSystemInfo
GetExitCodeThread
Sleep
GetStartupInfoA
GetCommandLineA
GetVersionExA
TerminateProcess
GetCurrentProcess
WriteFile
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
HeapFree
GetACP
GetOEMCP
GetCPInfo
user32
LoadCursorA
PostQuitMessage
KillTimer
GetDesktopWindow
GetCursorPos
SetTimer
GetDC
ReleaseDC
IsIconic
GetWindowRect
SetCursorPos
SetCursor
ole32
CoCreateInstance
CoInitialize
CoUninitialize
avifil32
AVIBuildFilterA
Sections
.text Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 333KB - Virtual size: 745KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.iboss Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE