rh_rc1[.]exe | Triage

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General

Target

rh_rc1.exe
Size

750KB
MD5

9ec75d51bc85313f0e055c3093634f9c
SHA1

9765c6c200c0196833338304b64a584829b3dddb
SHA256

b68a1de7fcc601615b3b16e94db0fca756c536f4d9d48edfa518a46e9c2f5a81
SHA512

7d1084891048931c8eaeb8518e7dc5b037404a02932b07c1408664a98fd4a621c9ba685bd61cda69c467e14b08b3bc17e04ff58bd2b1b7b15143973988619842
SSDEEP

12288:bbVT+IvTFn4zUL2E0Sia888888888888W88888888888EFJHOa+YVFMKePHNPha8:bJqIbeUCE0Si1zHOKVF4vzErh4tf0GE2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
rh_rc1.exe

Files

rh_rc1.exe
.exe windows x86

e7ef946c64d9958744e1294390472471

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

VirtualProtect
SetLastError
GetCurrentProcess
OutputDebugStringA
VirtualAlloc
lstrlenA
WaitForSingleObject
GetLastError
CreateFileA
CloseHandle
CreateThread
GetWindowsDirectoryA
HeapAlloc
GetProcAddress
CreateFileMappingA
ExitProcess
VerSetConditionMask
VerifyVersionInfoW
MapViewOfFile
IsDebuggerPresent
CheckRemoteDebuggerPresent
WideCharToMultiByte
MultiByteToWideChar
VirtualQuery
GetModuleHandleExW
FreeLibrary
Sleep
RtlUnwind
GetModuleHandleW
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter

msvcrt

_acmdln
_fmode
___lc_handle_func
?_set_new_mode@@YAHH@Z
_msize
_control87
?terminate@@YAXXZ
___lc_codepage_func
_CIlog10
ceil
realloc
_clearfp
__getmainargs
__set_app_type
_XcptFilter
strtol
_errno
__pctype_func
free
__p__commode
_initterm
malloc
_callnewh
wcslen
tolower
_amsg_exit
__CxxFrameHandler
memset
_CxxThrowException
memcpy
memmove
_ismbblead
strrchr

Sections

.text
Size: 201KB - Virtual size: 200KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 21.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gehcont
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

kijuy76
Size: 456KB - Virtual size: 460KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e7ef946c64d9958744e1294390472471

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

Sections

.text Size: 201KB - Virtual size: 200KB

.rdata Size: 8KB - Virtual size: 7KB

.data Size: 512B - Virtual size: 21.8MB

.gehcont Size: 512B - Virtual size: 4B

.rsrc Size: 80KB - Virtual size: 80KB

.reloc Size: 2KB - Virtual size: 1KB

kijuy76 Size: 456KB - Virtual size: 460KB

.text
Size: 201KB - Virtual size: 200KB

.rdata
Size: 8KB - Virtual size: 7KB

.data
Size: 512B - Virtual size: 21.8MB

.gehcont
Size: 512B - Virtual size: 4B

.rsrc
Size: 80KB - Virtual size: 80KB

.reloc
Size: 2KB - Virtual size: 1KB

kijuy76
Size: 456KB - Virtual size: 460KB