Static task
static1
Behavioral task
behavioral1
Sample
591a5511995d719dd24b6e1902084f83.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
591a5511995d719dd24b6e1902084f83.exe
Resource
win10v2004-20231222-en
General
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Target
591a5511995d719dd24b6e1902084f83
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Size
250KB
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MD5
591a5511995d719dd24b6e1902084f83
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SHA1
66c85c6ee6f27cca932bfbde0b8ad93f04f22fbf
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SHA256
e84e5ef3631a536222d45d2d8155cbf0f213e433deeaffc81e6de2d26cdec905
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SHA512
3fe9b244bffcb02e21442e75160221381c8964ac54b3bee37e0a9de7182bee219c0c4f6e2afb2cbe8c303379cb1422c34417a283e0fc732ea9224f10e99aa2ec
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SSDEEP
6144:DeDccL1btNlAvNhU3skleeMO1bOcXqIsB:Dewcb/lMY3erOFtGB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 591a5511995d719dd24b6e1902084f83
Files
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591a5511995d719dd24b6e1902084f83.exe windows:4 windows x86 arch:x86
afb63898dd2ad75c71dfd919c311d453
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
ExitProcess
VirtualAlloc
Sleep
VirtualFree
GetTickCount
LoadLibraryA
HeapCreate
GetLastError
CreateDirectoryExA
GetModuleHandleA
SuspendThread
CreateThread
VirtualProtect
GetProcAddress
SetLastError
CloseHandle
WriteFile
FindNextFileA
CreateDirectoryA
FindFirstFileA
GetSystemDirectoryA
GetSystemInfo
GetLocaleInfoA
RtlUnwind
GetStringTypeW
GetStringTypeA
LCMapStringW
MultiByteToWideChar
LCMapStringA
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
QueryPerformanceCounter
HeapSize
GetStartupInfoA
GetCommandLineA
GetVersionExA
TerminateProcess
GetCurrentProcess
GetStdHandle
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapFree
GetACP
GetOEMCP
GetCPInfo
HeapAlloc
HeapReAlloc
VirtualQuery
user32
LoadCursorA
GetDesktopWindow
GetCursorPos
SetTimer
GetDC
IsIconic
GetWindowRect
SetCursorPos
SetCursor
KillTimer
PostQuitMessage
ReleaseDC
Sections
.text Size: 28KB - Virtual size: 24KB
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: 312KB - Virtual size: 310KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 304KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.istd Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE