Loader[.]exe | Triage

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General

Target

Loader.exe
Size

16.8MB
MD5

57e6dba7f9ee2d4f15e7db9ebc02ee1a
SHA1

1b5b450f28cdfe7e42ea89fa6d1deebcfe8d682e
SHA256

2cb4787bd95a2138572bf5c65f037a0441b7c7ebc198409fc2618dc70c375dfa
SHA512

b5f3bece2a1c67fa42c3827707e580fdd3452b9cdd5eabdbc1987c2c35528440daf1566cd04cd90ea65d98cae618610cf1541228a54ddcb04dc060c15cd5208f
SSDEEP

393216:ITh/i7NhoN8Zxvl7Pk8ajsegmcsAsUWNipcrJYUpci:A/WD//l7D0K05ppc

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Loader.exe

Files

Loader.exe
.exe windows:6 windows x64 arch:x64

38b54adabb18c2f358040644795d92b5

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

d3d11

D3D11CreateDeviceAndSwapChain

d3dcompiler_43

D3DCompile

kernel32

GetThreadContext
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

user32

FindWindowW

shell32

ShellExecuteA

imm32

ImmGetContext

dwmapi

DwmExtendFrameIntoClientArea

msvcp140

??0_Lockit@std@@QEAA@H@Z

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

winhttp

WinHttpOpen

ntdll

RtlCaptureContext

iphlpapi

GetAdaptersInfo

normaliz

IdnToAscii

wldap32

ord301

crypt32

CertFreeCertificateChainEngine

ws2_32

gethostname

vcruntime140

strrchr

vcruntime140_1

__CxxFrameHandler4

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

strncpy

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

__acrt_iob_func

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

realloc

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

qsort

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

acosf

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

strtoll

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

exit

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

_unlock_file

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

___lc_codepage_func

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

_time64

advapi32

RegCreateKeyExW

Sections

.rdata
Size: - Virtual size: 829KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: - Virtual size: 141KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: - Virtual size: 428KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pexe
Size: - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pexe
Size: - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pexe
Size: - Virtual size: 11.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 16.8MB - Virtual size: 16.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 288B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

38b54adabb18c2f358040644795d92b5

Headers

DLL Characteristics

File Characteristics

Imports

d3d11

d3dcompiler_43

kernel32

user32

shell32

imm32

dwmapi

msvcp140

d3dx11_43

winhttp

ntdll

iphlpapi

normaliz

wldap32

crypt32

ws2_32

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

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

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

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

advapi32

Sections

.rdata Size: - Virtual size: 829KB

.reloc Size: - Virtual size: 141KB

.reloc Size: - Virtual size: 428KB

.pexe Size: - Virtual size: 26KB

.pexe Size: - Virtual size: 8KB

.rsrc Size: - Virtual size: 24B

.pexe Size: - Virtual size: 11.3MB

.reloc Size: 5KB - Virtual size: 5KB

.text Size: 16.8MB - Virtual size: 16.8MB

.text Size: 512B - Virtual size: 288B

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

.rdata
Size: - Virtual size: 829KB

.reloc
Size: - Virtual size: 141KB

.reloc
Size: - Virtual size: 428KB

.pexe
Size: - Virtual size: 26KB

.pexe
Size: - Virtual size: 8KB

.rsrc
Size: - Virtual size: 24B

.pexe
Size: - Virtual size: 11.3MB

.reloc
Size: 5KB - Virtual size: 5KB

.text
Size: 16.8MB - Virtual size: 16.8MB

.text
Size: 512B - Virtual size: 288B

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