LoaderC[.]exe | Triage

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General

Target

LoaderC.exe
Size

21.2MB
MD5

e8d9d8a31befdc6b02ecabf936d3c8d5
SHA1

72d3d8da5add09656d91b79c3df16e84e6324026
SHA256

99815f1c3abe4220195d0bb57b23897dcf5a5fdae96bab6a7f87982b50abbb67
SHA512

fbcc375a07f0eb3b4f2fa6e19ca9d0081eb40c305a4f19b3fd47f4f1b6db4589d2173444e38e04aecd986532d01feb26af590553147ccf641578172ba32c9580
SSDEEP

196608:IW1dpSM2S1SwRE4t2RlfNvrCV0Tz87KaIENkzBl6MKAkOLwSk0vi1b4S3vEmahdg:IWIDwRiRl9QAREOcB9fqkRPHgjcH6i5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
LoaderC.exe

Files

LoaderC.exe
.exe windows:6 windows x64 arch:x64

3d569b90b88393563a8a290fa2990443

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

OpenThread
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

ScreenToClient

advapi32

GetTokenInformation

shell32

ShellExecuteA

msvcp140

_Thrd_detach

ws2_32

closesocket

normaliz

IdnToAscii

crypt32

CertFreeCertificateChainEngine

wldap32

ord60

imm32

ImmSetCandidateWindow

d3dcompiler_43

D3DCompile

dwmapi

DwmExtendFrameIntoClientArea

d3d11

D3D11CreateDeviceAndSwapChain

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException

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

_getpid

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

calloc

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

strncpy

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

fmodf

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

strtod

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

_gmtime64

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

_configthreadlocale

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

_open

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

qsort

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

_unlink

Sections

.text
Size: - Virtual size: 1.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 287KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.wxz0
Size: - Virtual size: 9.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.wxz1
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.wxz2
Size: 21.2MB - Virtual size: 21.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 292B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3d569b90b88393563a8a290fa2990443

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

msvcp140

ws2_32

normaliz

crypt32

wldap32

imm32

d3dcompiler_43

dwmapi

d3d11

d3dx11_43

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 1.0MB

.rdata Size: - Virtual size: 287KB

.data Size: - Virtual size: 4.8MB

.pdata Size: - Virtual size: 48KB

.wxz0 Size: - Virtual size: 9.6MB

.wxz1 Size: 5KB - Virtual size: 4KB

.wxz2 Size: 21.2MB - Virtual size: 21.2MB

.reloc Size: 512B - Virtual size: 292B

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

.text
Size: - Virtual size: 1.0MB

.rdata
Size: - Virtual size: 287KB

.data
Size: - Virtual size: 4.8MB

.pdata
Size: - Virtual size: 48KB

.wxz0
Size: - Virtual size: 9.6MB

.wxz1
Size: 5KB - Virtual size: 4KB

.wxz2
Size: 21.2MB - Virtual size: 21.2MB

.reloc
Size: 512B - Virtual size: 292B

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