Overview
overview
7Static
static
3ab814539ba...71.rar
windows7-x64
3ab814539ba...71.rar
windows10-2004-x64
7_ENG/rpc_os2.exe
windows7-x64
_ENG/rpc_os2.exe
windows10-2004-x64
_ENG/rpc_w32.exe
windows7-x64
1_ENG/rpc_w32.exe
windows10-2004-x64
1_RUS/rpc_os2.exe
windows7-x64
_RUS/rpc_os2.exe
windows10-2004-x64
_RUS/rpc_w32.exe
windows7-x64
1_RUS/rpc_w32.exe
windows10-2004-x64
1Static task
static1
Behavioral task
behavioral1
Sample
ab814539ba74289814976f826abe7871.rar
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ab814539ba74289814976f826abe7871.rar
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
_ENG/rpc_os2.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
_ENG/rpc_os2.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
_ENG/rpc_w32.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
_ENG/rpc_w32.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
_RUS/rpc_os2.exe
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
_RUS/rpc_os2.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
_RUS/rpc_w32.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
_RUS/rpc_w32.exe
Resource
win10v2004-20240226-en
General
-
Target
ab814539ba74289814976f826abe7871
-
Size
52KB
-
MD5
ab814539ba74289814976f826abe7871
-
SHA1
79d060d8b8a116eaa915762766a3eab9b80354f0
-
SHA256
e7dbe6b578ca84ea99360f355aeadb9d56939c53a7bb5a9a229127e0e9a9a60e
-
SHA512
b05cf1bdc700858d4988ba879ef334f00caf0c767dcf1e2eea3375235964a3596de5111bc04e8a3c6a20c03d9fa020d838e970ef8f07aada4a7449a0abf160a4
-
SSDEEP
768:CTr77X+/SYV8je5P2Vhdu2kF2PwVzyd6kz1hNK75eJSoNvJlHNuU4FEdEUPA:CHoSYV92VffFbTM750vohFEd1Y
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/_ENG/rpc_w32.exe unpack001/_RUS/rpc_w32.exe
Files
-
ab814539ba74289814976f826abe7871.rar .ps1 polyglot
-
CHRS/DIGITS.CHR
-
CHRS/LATIN.CHR
-
CHRS/RUS.CHR
-
CHRS/special.chr
-
FRGS/arj.frg
-
FRGS/exe&dll.frg
-
FRGS/html.frg
-
FRGS/jpg.frg
-
FRGS/ra.frg
-
FRGS/rar.frg
-
FRGS/wav.frg
-
FRGS/word97.frg
-
FRGS/zip.frg
-
_ENG/EXAMPLE/EXAMPLE.CFG
-
_ENG/EXAMPLE/example.rar.rar
-
_ENG/RPCDOC.TXT
-
_ENG/rpc_os2.exe
-
_ENG/rpc_w32.exe.exe windows:1 windows x86 arch:x86
8955e5025f8549f7685f19fe28e1f757
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
Imports
user32
CharUpperBuffA
kernel32
CloseHandle
CreateEventA
CreateFileA
CreateThread
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
ExitProcess
ExitThread
FlushFileBuffers
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetCurrentDirectoryA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetEnvironmentStrings
GetFileAttributesA
GetFileType
GetFullPathNameA
GetLastError
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetOEMCP
GetProcAddress
GetStdHandle
GetVersion
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
MoveFileA
MultiByteToWideChar
ReadConsoleInputA
ReadFile
SetConsoleCtrlHandler
SetConsoleMode
SetEnvironmentVariableA
SetEnvironmentVariableW
SetEvent
SetFilePointer
SetLastError
SetPriorityClass
SetStdHandle
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteConsoleA
WriteFile
Sections
AUTO Size: 43KB - Virtual size:
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DGROUP Size: 8KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: 20KB - Virtual size:
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
_RUS/EXAMPLE/EXAMPLE.CFG
-
_RUS/EXAMPLE/example.rar.rar
-
_RUS/RPCDOC.TXT
-
_RUS/rpc_os2.exe
-
_RUS/rpc_w32.exe.exe windows:1 windows x86 arch:x86
8955e5025f8549f7685f19fe28e1f757
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
Imports
user32
CharUpperBuffA
kernel32
CloseHandle
CreateEventA
CreateFileA
CreateThread
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
ExitProcess
ExitThread
FlushFileBuffers
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetCurrentDirectoryA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetEnvironmentStrings
GetFileAttributesA
GetFileType
GetFullPathNameA
GetLastError
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetOEMCP
GetProcAddress
GetStdHandle
GetVersion
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
MoveFileA
MultiByteToWideChar
ReadConsoleInputA
ReadFile
SetConsoleCtrlHandler
SetConsoleMode
SetEnvironmentVariableA
SetEnvironmentVariableW
SetEvent
SetFilePointer
SetLastError
SetPriorityClass
SetStdHandle
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteConsoleA
WriteFile
Sections
AUTO Size: 43KB - Virtual size:
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DGROUP Size: 8KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: 20KB - Virtual size:
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
file_id.diz