Behavioral task
behavioral1
Sample
2b29df675101b38c104b5736bd98a649743e6f2e784cf32bc0cf035de9adae33.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
2b29df675101b38c104b5736bd98a649743e6f2e784cf32bc0cf035de9adae33.exe
Resource
win10v2004-20230621-en
General
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Target
3a380b107ad969ad47fbfe1ee879a046.bin
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Size
741KB
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MD5
fd38a54cb430ba776623b39a414dd30a
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SHA1
684c936cfa4f9cd2f9f3f51b4a031bbc989a8baf
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SHA256
2c68b2395ff9c0f30f3186b59cc1aaca645b3a60ef5c1d5233cdce20e8b6c467
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SHA512
27ae38111591a4bac48c4da6b94239a70e2d56bbe574d896b5b9b003c262432c280a074da5414c3a7f0f80b3505bb22316855a88bb97e92b20cf4bed721b24b3
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SSDEEP
12288:0Kjg9J7ZSEhpmoJE1/8rrCtqR5i3KRlcFk4GXl9v+rIQCbl5xlWBLMHD5Rn+9B+:OpZShoK10rhR5oKik/Xl9C6lR7LnI+
Malware Config
Extracted
privateloader
94.142.138.113
94.142.138.131
208.67.104.60
Signatures
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Privateloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/2b29df675101b38c104b5736bd98a649743e6f2e784cf32bc0cf035de9adae33.exe
Files
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3a380b107ad969ad47fbfe1ee879a046.bin.zip
Password: infected
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2b29df675101b38c104b5736bd98a649743e6f2e784cf32bc0cf035de9adae33.exe.exe windows x86
Password: infected
8eaeaee9e4e4c899dd50ffac2cff753f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateProcessA
CreateDirectoryA
IsWow64Process
lstrcatA
GetModuleHandleA
lstrcpyA
lstrlenA
HeapAlloc
GetProcAddress
lstrcpynA
GetProcessHeap
WriteConsoleW
LocalFree
GetWindowsDirectoryA
CloseHandle
DeleteFileA
LoadLibraryA
GetFileAttributesA
GetLastError
CopyFileA
Sleep
LocalAlloc
WaitForSingleObject
GetVolumeInformationA
GetCurrentProcess
HeapFree
GetModuleFileNameA
SetEndOfFile
HeapReAlloc
HeapSize
ReadConsoleW
ReadFile
FlushFileBuffers
CreateFileW
GetStringTypeW
SetStdHandle
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
MultiByteToWideChar
LCMapStringW
MoveFileExW
GetFileType
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
DecodePointer
advapi32
CreateServiceA
RegCloseKey
StartServiceCtrlDispatcherA
GetCurrentHwProfileA
CloseServiceHandle
RegQueryValueExA
SetServiceStatus
RegisterServiceCtrlHandlerA
OpenSCManagerA
GetUserNameA
StartServiceA
RegOpenKeyExA
OpenServiceA
shell32
SHGetSpecialFolderPathA
SHGetFolderPathA
ShellExecuteA
setupapi
SetupDiGetClassDevsA
SetupDiEnumDeviceInterfaces
SetupDiGetDeviceInterfaceDetailA
SetupDiEnumDeviceInfo
Sections
.text Size: 325KB - Virtual size: 324KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.2MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE