Static task
static1
Behavioral task
behavioral1
Sample
Installer.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Installer.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
lib.dll
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
lib.dll
Resource
win10v2004-20230703-en
General
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Target
Installer.rar
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Size
209KB
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MD5
a5d7e86bfe2f18138501817b131e6e33
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SHA1
06d134dabafd42109b9064e4b2545e3483a4d6c9
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SHA256
1ba636166bb1dac9096ba2da82cea6ce4cbff9aefb724c48d5c23f0e5928a6ca
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SHA512
b52b76228bf39dafdc6bf9ccc9dc6367c805fcffff910052b35714b17059987f3ddc191024609bf780a015041c8f3c4a532512e86971420b3d58d155d7935709
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SSDEEP
6144:5CO4D4l0a+Fu0z+NWYnISJxsaSW6R/URAaMw:5CLDu7i7z+NJuW69aMw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Installer.exe
Files
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Installer.rar.rar
Password: 123
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Installer.exe.exe windows x86
Password: 123
372e4e4870a9f350530e0a006218a951
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateFileW
GetLastError
InitializeCriticalSection
WaitForSingleObject
CreateMutexA
CreateMutexW
Sleep
GetCurrentProcess
GetCurrentProcessId
CreateThread
GetVersion
GetNativeSystemInfo
VirtualAlloc
VirtualProtect
AssignProcessToJobObject
GetModuleHandleA
GetProcAddress
LoadLibraryA
lstrlenW
AddAtomW
GetConsoleWindow
WriteConsoleW
CloseHandle
HeapReAlloc
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
TerminateProcess
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
DecodePointer
user32
ShowWindow
oleaut32
OleIconToCursor
Sections
.text Size: 753KB - Virtual size: 753KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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lib.dll
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set.cfg