loader[.]exe | Triage

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General

Target

loader.exe
Size

4.5MB
MD5

3d3db68499f281e04bf0d8300571ac89
SHA1

9dcd1de805abd5600a0a89ff1e9609215acdb9ba
SHA256

ceff185f7e40eed32443d8e0b96eef1d9a79188ad912e718371263defe42713a
SHA512

8dbb643181116e12121a6206dd867b9ecf0f5ffdadf65905d9f0e6568aabaeb52ba587b26765c6c09fdf024ddc0fce13361b147cbf8a97d1458d73bda4c79ce4
SSDEEP

98304:jeFIL8Kje9kBBUXwQWfJlMDj7TSHqitffuniPYaA0C88chvHekPzW6qcO4i:wmvlviL2Hqituni009B4hF

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

42677423ed56b07113a8325aca1aa9c9

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

TerminateProcess
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

user32

GetAsyncKeyState

advapi32

CryptEncrypt

msvcp140

?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z

ws2_32

getaddrinfo

wldap32

ord45

crypt32

CertAddCertificateContextToStore

normaliz

IdnToAscii

vcruntime140

memmove

vcruntime140_1

__CxxFrameHandler4

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

_set_app_type

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

_dsign

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

calloc

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

rand

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

strtol

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

getenv

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

__acrt_iob_func

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

_unlink

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

_mkgmtime64

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

isupper

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

___lc_codepage_func

Sections

.text
Size: - Virtual size: 514KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 114KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2.3MB

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

.IjQ
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.aH3
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.3NF
Size: 4.5MB - Virtual size: 4.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

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

42677423ed56b07113a8325aca1aa9c9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

msvcp140

ws2_32

wldap32

crypt32

normaliz

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 514KB

.rdata Size: - Virtual size: 114KB

.data Size: - Virtual size: 2.3MB

.pdata Size: - Virtual size: 19KB

.IjQ Size: - Virtual size: 2.3MB

.aH3 Size: 5KB - Virtual size: 4KB

.3NF Size: 4.5MB - Virtual size: 4.5MB

.reloc Size: 3KB - Virtual size: 3KB

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

.text
Size: - Virtual size: 514KB

.rdata
Size: - Virtual size: 114KB

.data
Size: - Virtual size: 2.3MB

.pdata
Size: - Virtual size: 19KB

.IjQ
Size: - Virtual size: 2.3MB

.aH3
Size: 5KB - Virtual size: 4KB

.3NF
Size: 4.5MB - Virtual size: 4.5MB

.reloc
Size: 3KB - Virtual size: 3KB

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