Behavioral task
behavioral1
Sample
48291217cceaa5306194381c0dbc11d4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
48291217cceaa5306194381c0dbc11d4.exe
Resource
win10v2004-20231215-en
General
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Target
48291217cceaa5306194381c0dbc11d4
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Size
64KB
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MD5
48291217cceaa5306194381c0dbc11d4
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SHA1
9442c692b3004987a9132323de9b3bc27f9d7c5d
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SHA256
36912dc218a666afc12fd59e6bfcf30715b781684396d6adc08620658c702a36
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SHA512
104fef450daf967c477e7c61ce70cc4dec35aef2a325fbd9f253625c753bd62ee59305670337c3005352ec8866bda99f6a8996db33fdea2b53640316dfb0eb20
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SSDEEP
768:qCpqFQwwi4UJkUTk6uIFx9jvLh1vCgglq9mC8xAD8N2s:NpqFQjYbTkIv8qArxAD8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 48291217cceaa5306194381c0dbc11d4
Files
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48291217cceaa5306194381c0dbc11d4.exe windows:4 windows x86 arch:x86
f4f8a12ac1aa638c40cc80b1775af2ca
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
WriteFile
WinExec
VirtualQuery
GetWindowsDirectoryA
GetVersionExA
GetThreadLocale
GetStringTypeExA
GetStdHandle
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetDiskFreeSpaceA
GetCPInfo
GetACP
EnumCalendarInfoA
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
WideCharToMultiByte
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
oleaut32
SysFreeString
urlmon
URLDownloadToFileA
user32
MessageBoxA
LoadStringA
GetSystemMetrics
CharNextA
CharToOemA
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
Sections
UPX0 Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE