RLaunch[.]exe | Triage

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General

Target

RLaunch.exe
Size

29KB
MD5

3362277b7df58aacb30d94b254e1191f
SHA1

83a790c2d3df6a846ba07bcdbab67c76e6b425f0
SHA256

98ac611d1dd1c9eb57e1e3ff4a2f4a7af56a275b3bfc63cd5bd5d8a576cda37c
SHA512

df8bfe3b099be58984870b8707c42ef2459ea49afc199674adf342033a486c55607e4faccdc9e321b53b15bc35b5b21168d9d93d285958f51e56df251b7490a5
SSDEEP

768:2YphZKB8Atm2uJ/ZDPcxFvDCm+lUu00K3MSQZ:3pZ5bc3uHNjZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RLaunch.exe

Files

RLaunch.exe
.exe windows:6 windows x64 arch:x64

da9b0709691ae626cf1a03565914fd87

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetEnvironmentVariableW
GetLastError
CloseHandle
SetEnvironmentVariableA
CreateProcessW
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlCaptureContext

msvcp140

?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@XZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEAAXH_N@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@K@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAAG_W@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?wcerr@std@@3V?$basic_ostream@_WU?$char_traits@_W@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAA_JPEB_W_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?put@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@_W@Z
?widen@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEBA_WD@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memmove
memset
__current_exception_context
__current_exception
_CxxThrowException
__C_specific_handler
__std_terminate
__std_exception_copy
__std_exception_destroy
memcpy
memcmp

api-ms-win-crt-stdio-l1-1-0

__p__commode
__acrt_iob_func
__stdio_common_vfprintf
_set_fmode

api-ms-win-crt-runtime-l1-1-0

_crt_atexit
_register_onexit_function
__p___argv
_cexit
terminate
_c_exit
_invalid_parameter_noinfo_noreturn
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_initialize_onexit_table
_set_app_type
_seh_filter_exe
_register_thread_local_exe_atexit_callback
__p___argc

api-ms-win-crt-heap-l1-1-0

_callnewh
free
_set_new_mode
malloc

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 1020B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

da9b0709691ae626cf1a03565914fd87

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcp140

vcruntime140_1

vcruntime140

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 16KB - Virtual size: 15KB

.rdata Size: 10KB - Virtual size: 9KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 1020B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 88B

.text
Size: 16KB - Virtual size: 15KB

.rdata
Size: 10KB - Virtual size: 9KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 1020B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 88B