Loader[.]exe | Triage

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General

Target

Loader.exe
Size

13.0MB
MD5

3ad18e99932a2ec154ad3315a19f52bf
SHA1

aaae0f586fe3d5a2600f8eeb4aad33ebd50d85bf
SHA256

d55df1c958a4be5123198a9787f562f1ef2fd46bb5664ba4f36765c2a6434de0
SHA512

51efde0cb7ba409aad861edd2af7b24c06e55264175aed29c9ef80ae8fad7c8c0016bff9c8b1c679e55cc11d7cfd851051051797c8a1579dc2f4df0307d497ae
SSDEEP

196608:7FYg/8/4SxFFzOKWUwdCI+McI1+mAxKX0kKze6wPJxwLuYKqKW/eifLy/wn/Nhzp:7FYf4cFFO7o3VKEkKzzwBxayCWon/5

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

7f22486244f93e2816534096f6adec11

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GlobalFree
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

ShowWindow

advapi32

RegCreateKeyExA

shell32

ShellExecuteExA

msvcp140

?out@?$codecvt@_WDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEB_W1AEAPEB_WPEAD3AEAPEAD@Z

concrt140

?_Release@_ReentrantBlockingLock@details@Concurrency@@QEAAXXZ

imm32

ImmGetContext

d3dcompiler_47

D3DCompile

dwmapi

DwmExtendFrameIntoClientArea

crypt32

CryptUnprotectMemory

bcrypt

BCryptHashData

winhttp

WinHttpCloseHandle

d3d11

D3D11CreateDeviceAndSwapChain

vcruntime140

memcpy

vcruntime140_1

__CxxFrameHandler4

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

_callnewh

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

fseek

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

_crt_atexit

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

strncpy

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

wcstombs_s

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

_access_s

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

_localtime64_s

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

qsort

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

sinf

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

_configthreadlocale

Sections

.text
Size: - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 213KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 446KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.vE:
Size: - Virtual size: 7.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.Bo]
Size: 13.0MB - Virtual size: 13.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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

7f22486244f93e2816534096f6adec11

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

msvcp140

concrt140

imm32

d3dcompiler_47

dwmapi

crypt32

bcrypt

winhttp

d3d11

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 1.3MB

.rdata Size: - Virtual size: 213KB

.data Size: - Virtual size: 446KB

.pdata Size: - Virtual size: 39KB

.vE: Size: - Virtual size: 7.5MB

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

.Bo] Size: 13.0MB - Virtual size: 13.0MB

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

.text
Size: - Virtual size: 1.3MB

.rdata
Size: - Virtual size: 213KB

.data
Size: - Virtual size: 446KB

.pdata
Size: - Virtual size: 39KB

.vE:
Size: - Virtual size: 7.5MB

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

.Bo]
Size: 13.0MB - Virtual size: 13.0MB

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