loader[.]exe | Triage

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General

Target

loader.exe
Size

6.5MB
MD5

3bd2b1ddd74d3d0eeaed1589dd7ffab8
SHA1

e84e37e60fcaa654d60ccc350444a6ef4486ebf8
SHA256

b9b29614a916c089f6afb82f09abdf68b40055e1cb72bbca78694e9962c41181
SHA512

ea76cc04bfe9546a867028bd63a8e674efb182abc205b0dd5710eb1520b4a4a0e9842a289a9da2409ed01abddfea6741db59db18ca63dac18fd2f86077c485a3
SSDEEP

196608:ts4jPNkCQBpZsyjSXxIBcU+jDRlXtc+N3UF19:tsMPNs7UrjXy+NS1

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

d5d19f01320ac3601aec4c7a95862d78

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

SetUnhandledExceptionFilter
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

user32

GetAsyncKeyState

advapi32

CryptEncrypt

msvcp140

?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z

ws2_32

recv

wldap32

ord26

crypt32

CryptDecodeObjectEx

normaliz

IdnToAscii

vcruntime140

strchr

vcruntime140_1

__CxxFrameHandler4

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

_set_app_type

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

_dclass

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

free

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

qsort

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

atoi

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

getenv

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

_lseeki64

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

_fstat64

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

___lc_codepage_func

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

_strdup

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

_gmtime64

Sections

.text
Size: - Virtual size: 484KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.CMA
Size: - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.++M
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.x~:
Size: 6.5MB - Virtual size: 6.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

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

d5d19f01320ac3601aec4c7a95862d78

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-locale-l1-1-0

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

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

Sections

.text Size: - Virtual size: 484KB

.rdata Size: - Virtual size: 109KB

.data Size: - Virtual size: 3.3MB

.pdata Size: - Virtual size: 18KB

.CMA Size: - Virtual size: 2.1MB

.++M Size: 4KB - Virtual size: 4KB

.x~: Size: 6.5MB - Virtual size: 6.5MB

.reloc Size: 3KB - Virtual size: 2KB

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

.text
Size: - Virtual size: 484KB

.rdata
Size: - Virtual size: 109KB

.data
Size: - Virtual size: 3.3MB

.pdata
Size: - Virtual size: 18KB

.CMA
Size: - Virtual size: 2.1MB

.++M
Size: 4KB - Virtual size: 4KB

.x~:
Size: 6.5MB - Virtual size: 6.5MB

.reloc
Size: 3KB - Virtual size: 2KB

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