loader[.]exe | Triage

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General

Target

loader.exe
Size

27.8MB
MD5

5fa2c6919a647073474eb2b506f06ebc
SHA1

b4a27f8117373323970dd31c8ce9c1b2f7262799
SHA256

6bee35b243a1321c8dc5929abf00f4017c5e9f3e36cc5ddf174f8f41833f33cf
SHA512

fe078cd7f28e4f70a24828005fe6887d2e110ba31db6c518ebab3b9556efb52543c7e1284949762cf00a39910075f7c918746ac6d60eac297763d9e4029c7f35
SSDEEP

393216:8f7uHIKn57rQANqoXvYZmVafsYFeT466mh4nX6dHXLjighQZj5FDN+9rhyuTal:8jk77SAVqXFs6M4nKlviVh47y3l

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

7336eabf296e4e671816ee8f5bfcc0ac

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

VirtualFreeEx
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

MessageBoxA

advapi32

CryptHashData

oleaut32

VariantClear

msvcp140

?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z

psapi

GetModuleInformation

ntdll

RtlCaptureContext

normaliz

IdnToAscii

wldap32

ord217

crypt32

CertGetCertificateChain

ws2_32

getsockopt

userenv

UnloadUserProfile

vcruntime140

strrchr

vcruntime140_1

__CxxFrameHandler4

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

fopen

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

terminate

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

free

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

isupper

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

rand

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

strtoul

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

_unlink

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

_localtime64_s

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

setlocale

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

ceilf

shell32

ShellExecuteA

Sections

.text
Size: - Virtual size: 461KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.Rz&
Size: - Virtual size: 16.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.o*9
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.I/,
Size: 27.8MB - Virtual size: 27.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 292B

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

7336eabf296e4e671816ee8f5bfcc0ac

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

oleaut32

msvcp140

psapi

ntdll

normaliz

wldap32

crypt32

ws2_32

userenv

vcruntime140

vcruntime140_1

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

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

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

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

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

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

shell32

Sections

.text Size: - Virtual size: 461KB

.rdata Size: - Virtual size: 106KB

.data Size: - Virtual size: 9KB

.pdata Size: - Virtual size: 17KB

.Rz& Size: - Virtual size: 16.8MB

.o*9 Size: 5KB - Virtual size: 4KB

.I/, Size: 27.8MB - Virtual size: 27.8MB

.reloc Size: 512B - Virtual size: 292B

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

.text
Size: - Virtual size: 461KB

.rdata
Size: - Virtual size: 106KB

.data
Size: - Virtual size: 9KB

.pdata
Size: - Virtual size: 17KB

.Rz&
Size: - Virtual size: 16.8MB

.o*9
Size: 5KB - Virtual size: 4KB

.I/,
Size: 27.8MB - Virtual size: 27.8MB

.reloc
Size: 512B - Virtual size: 292B

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