Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Setup.exe
Resource
win10v2004-20241007-en
General
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Target
422eb7c3dc87faab3946dbdb16f243b6442ee94b2cdd9457a3ae76ed3ff64465
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Size
193KB
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MD5
0b5470c62a7450f4630c3c9db2647d8f
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SHA1
a96bd71b9bbee901c8a0da796af359ff6a3651fe
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SHA256
422eb7c3dc87faab3946dbdb16f243b6442ee94b2cdd9457a3ae76ed3ff64465
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SHA512
45ad0a7461e9719f976c2f0958bb58445aa0f4f82c9328fb677c7d3ff2dd7592c3f7f8453f1c1333e88d981494ec0f2c535b4569b1ad2110198a36b103980b1f
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SSDEEP
3072:kG9TLeya0Viw5aY2XgGezjtGcPGyqlV7Ja6llFXkuPsbIphlgdU4OXDKci61:Tla0MSLDtGcyj7JVlFhPsb4hlguXW61
Malware Config
Extracted
privateloader
http://45.133.1.182/proxies.txt
http://45.133.1.107/server.txt
pastebin.com/raw/A7dSG1te
http://wfsdragon.ru/api/setStats.php
51.178.186.149
Signatures
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Privateloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Setup.bin
Files
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422eb7c3dc87faab3946dbdb16f243b6442ee94b2cdd9457a3ae76ed3ff64465.zip
Password: infected
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Setup.bin.exe windows:6 windows x86 arch:x86
fcfbb183dda4a3825a0923650518721c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ReadFile
SetPriorityClass
lstrcatA
GetModuleHandleA
SetCurrentDirectoryA
GetModuleHandleExA
CreateFileA
lstrcpyA
CloseHandle
GetFileSize
GetLastError
GetProcAddress
HeapFree
WriteFile
lstrlenA
lstrcpynA
WriteConsoleW
QueryPerformanceCounter
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RaiseException
RtlUnwind
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
HeapReAlloc
SetFilePointerEx
GetFileType
HeapAlloc
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
SetStdHandle
GetStringTypeW
GetConsoleMode
FlushFileBuffers
GetConsoleOutputCP
HeapSize
CreateFileW
DecodePointer
Sections
.text Size: 92KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 298KB - Virtual size: 297KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ