loader[.]exe | Triage

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General

Target

loader.exe
Size

5.9MB
MD5

0b041f2ef56ad4354e0d58eb76913e76
SHA1

b87a48f208dff969ce3c71eac295a6c628ca4071
SHA256

1bda1226530266875f1e7ece9b766678bc183d04118ea1de985292d312256626
SHA512

9a76e3be60f8f9b1155f053d87d38b4350ff864242de9387a40c98ccf0456ee52f7b8c92e08ab5a3c128adc085c4e1383a9759e4c2154998aac36303852b78cc
SSDEEP

98304:GAhOja8arxi4MM6uUcsQirNDvkKB7sg561hX3hjATlTBo8Tkt2vmWG3KT0ZTF1kT:GgO2i436EJiZjBxAh3hETs8Tkemn3pZ5

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

ec0c1f0c109525d3e085a5e8f7de6bed

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

htonl

wldap32

ord79

crypt32

CertAddCertificateContextToStore

normaliz

IdnToAscii

vcruntime140

memcpy

vcruntime140_1

__CxxFrameHandler4

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

__sys_nerr

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

__setusermatherr

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

realloc

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

qsort

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

strtoul

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

getenv

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

_read

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

_access

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

_time64

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

strncmp

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

_configthreadlocale

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

_getch

Sections

.text
Size: - Virtual size: 510KB

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: 2.5MB

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

.Gz.
Size: - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.D65
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.hQp
Size: 5.9MB - Virtual size: 5.9MB

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

ec0c1f0c109525d3e085a5e8f7de6bed

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

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

Sections

.text Size: - Virtual size: 510KB

.rdata Size: - Virtual size: 114KB

.data Size: - Virtual size: 2.5MB

.pdata Size: - Virtual size: 19KB

.Gz. Size: - Virtual size: 2.3MB

.D65 Size: 5KB - Virtual size: 4KB

.hQp Size: 5.9MB - Virtual size: 5.9MB

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

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

.text
Size: - Virtual size: 510KB

.rdata
Size: - Virtual size: 114KB

.data
Size: - Virtual size: 2.5MB

.pdata
Size: - Virtual size: 19KB

.Gz.
Size: - Virtual size: 2.3MB

.D65
Size: 5KB - Virtual size: 4KB

.hQp
Size: 5.9MB - Virtual size: 5.9MB

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

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