loader[.]exe | Triage

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General

Target

loader.exe
Size

29.2MB
MD5

28a4593cf8a47ebfb26d54513db88f50
SHA1

8b6f5f6377469a2d0285eab768b2dadde3a5368f
SHA256

a4d85efc74445c0494257894085c9935bc20a9a40e544393d2bfac21d6570379
SHA512

320f92730833e306521061725a41cd40ca5cb84061c865e1620abbb94d29e90449bbbc3842fe30aa9e87150517a2f7b08861de345b59604da4089a3b5766dc22
SSDEEP

786432:oKhXNodwEeNgvHkwZgxbUHFTlDNCclZUD:oANWTswZghcJCclK

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

a5346156559fb68ed4bd8f66d7bfa1ae

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

SetLastError
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

MessageBoxA

advapi32

CryptImportKey

shell32

ShellExecuteExW

protectionlibrary

init

msvcp140

??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ

wininet

InternetCloseHandle

winhttp

WinHttpConnect

iphlpapi

GetAdaptersInfo

ntdll

RtlCaptureContext

normaliz

IdnToAscii

wldap32

ord33

crypt32

CertOpenStore

ws2_32

sendto

rpcrt4

UuidToStringA

psapi

GetModuleInformation

userenv

UnloadUserProfile

vcruntime140

memcpy

vcruntime140_1

__CxxFrameHandler4

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

exit

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

_callnewh

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

_write

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

_access

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

_strdup

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

strtoll

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

___lc_codepage_func

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

__setusermatherr

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

_gmtime64

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

qsort

Sections

.text
Size: - Virtual size: 471KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 117KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.kYU
Size: - Virtual size: 17.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.S\[
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.m<I
Size: 29.2MB - Virtual size: 29.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 284B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 469B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a5346156559fb68ed4bd8f66d7bfa1ae

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

protectionlibrary

msvcp140

wininet

winhttp

iphlpapi

ntdll

normaliz

wldap32

crypt32

ws2_32

rpcrt4

psapi

userenv

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 471KB

.rdata Size: - Virtual size: 117KB

.data Size: - Virtual size: 5KB

.pdata Size: - Virtual size: 19KB

.kYU Size: - Virtual size: 17.7MB

.S\[ Size: 5KB - Virtual size: 5KB

.m<I Size: 29.2MB - Virtual size: 29.2MB

.reloc Size: 512B - Virtual size: 284B

.rsrc Size: 512B - Virtual size: 469B

.text
Size: - Virtual size: 471KB

.rdata
Size: - Virtual size: 117KB

.data
Size: - Virtual size: 5KB

.pdata
Size: - Virtual size: 19KB

.kYU
Size: - Virtual size: 17.7MB

.S\[
Size: 5KB - Virtual size: 5KB

.m<I
Size: 29.2MB - Virtual size: 29.2MB

.reloc
Size: 512B - Virtual size: 284B

.rsrc
Size: 512B - Virtual size: 469B