mega[.]exe | Triage

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General

Target

mega.exe
Size

29KB
MD5

4103093de9dc3916beaf53bc4037a473
SHA1

956acb7ad4e38713a06b94aee78755a20a914ece
SHA256

64999d0e7c4f6b7067f9de49dfeafc1040148cb0f5c8e2d1d4385ebf427d2e22
SHA512

4fbd0079cec62f69167a10c5feaa3d96eed5a9fb98f9ee44b70d1ea9ae6dff5c2d168417d22c4e1a469d714e6f1fcaf4ad90add3974d5faa8e66a76d2fbc63f3
SSDEEP

384:+C2uSzObx+atGbBHdW/4QLOgoaeD5P+UTdnSw3VTM4nTp38+CFN90RA0YREC3ij:+hbyFoFgq7KT79zfiC3g

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
mega.exe

Files

mega.exe
.exe windows:6 windows x64

Password: zzza

7929b522d0d8ff838af28d4809f5b12d

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

RtlLookupFunctionEntry
GetComputerNameW
FreeConsole
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlCaptureContext

advapi32

GetUserNameW

shell32

ShellExecuteA

msvcp140

?_Incref@facet@locale@std@@UEAAXXZ
??Bid@locale@std@@QEAA_KXZ
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Addfac@_Locimp@locale@std@@AEAAXPEAVfacet@23@_K@Z
?out@?$codecvt@_WDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEB_W1AEAPEB_WPEAD3AEAPEAD@Z
??0?$codecvt@_WDU_Mbstatet@@@std@@QEAA@_K@Z
??1?$codecvt@_WDU_Mbstatet@@@std@@MEAA@XZ
??4?$_Yarn@D@std@@QEAAAEAV01@PEBD@Z
?id@?$codecvt@_WDU_Mbstatet@@@std@@2V0locale@2@A
?_Xlength_error@std@@YAXPEBD@Z
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_New_Locimp@_Locimp@locale@std@@CAPEAV123@AEBV123@@Z

winhttp

WinHttpQueryDataAvailable
WinHttpCloseHandle
WinHttpOpenRequest
WinHttpReadData
WinHttpSendRequest
WinHttpConnect
WinHttpReceiveResponse
WinHttpOpen

urlmon

URLDownloadToFileA

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_terminate
__current_exception_context
memset
__std_exception_destroy
_CxxThrowException
__C_specific_handler
__current_exception
memcpy
__std_exception_copy
memmove

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

free
malloc
_callnewh
_set_new_mode

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

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

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

_dupenv_s

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

__setusermatherr

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

_set_fmode
__p__commode

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

_configthreadlocale

Sections

.text
Size: 15KB - 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: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 876B

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: 144B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: zzza

7929b522d0d8ff838af28d4809f5b12d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

shell32

msvcp140

winhttp

urlmon

vcruntime140_1

vcruntime140

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

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

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

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

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

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

Sections

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

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

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 1024B - Virtual size: 876B

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

.reloc Size: 512B - Virtual size: 144B

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

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

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 1024B - Virtual size: 876B

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

.reloc
Size: 512B - Virtual size: 144B