Static task
static1
Behavioral task
behavioral1
Sample
c83b3b4c5f291166d4cde0a99544fa3b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c83b3b4c5f291166d4cde0a99544fa3b.exe
Resource
win10v2004-20240226-en
General
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Target
c83b3b4c5f291166d4cde0a99544fa3b
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Size
110KB
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MD5
c83b3b4c5f291166d4cde0a99544fa3b
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SHA1
4152b20fac52ecbbe6c833d1cee0b1b16fde55b6
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SHA256
a484b9176fd8e829c2cc1431b58104a0ebf30689fd711a2668cef79190c9fe2f
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SHA512
94ed80d44c7e3babfce4360fd617aa7406a854375d2040e36691240709785185dd59270d8aef57010db8e4cbc6511c0fd2c86064bef6127a03293dc61d3a8d09
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SSDEEP
3072:v1DN/FdTN43femJOBvNgH2T723dztZzv6vQElv:zF7+2mABvNgkitztZjm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c83b3b4c5f291166d4cde0a99544fa3b
Files
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c83b3b4c5f291166d4cde0a99544fa3b.exe windows:4 windows x86 arch:x86
a79f5ab840b2e61f2ac3706a190d03f6
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
GetLastError
CreateMutexA
GetModuleFileNameA
GetTickCount
GetExitCodeThread
WaitForSingleObject
CreateThread
CreateProcessA
OpenProcess
GetCurrentProcessId
ExitProcess
SetFileAttributesA
GetFileAttributesA
GetModuleHandleA
GetWindowsDirectoryA
SetStdHandle
FlushFileBuffers
ReleaseMutex
CloseHandle
CopyFileA
Sleep
GetLocaleInfoW
SetFilePointer
InterlockedExchange
LoadLibraryA
IsBadCodePtr
IsBadReadPtr
IsValidCodePage
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetStringTypeW
GetStringTypeA
VirtualQuery
GetSystemInfo
WideCharToMultiByte
RtlUnwind
RaiseException
HeapFree
GetProcAddress
TerminateProcess
GetCurrentProcess
GetCommandLineA
GetVersionExA
HeapAlloc
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetCPInfo
SetUnhandledExceptionFilter
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
IsBadWritePtr
HeapSize
GetACP
GetOEMCP
WriteFile
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
GetLocaleInfoA
VirtualProtect
user32
GetMenu
FindWindowA
IsWindow
FindWindowExA
SendMessageA
advapi32
RegSetValueExA
RegCloseKey
RegCreateKeyExA
shell32
ShellExecuteA
ws2_32
htons
gethostbyname
inet_addr
send
closesocket
socket
WSAGetLastError
recv
WSAStartup
connect
urlmon
URLDownloadToFileA
Sections
.text Size: 85KB - Virtual size: 85KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE