ua[.]exe | Triage

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General

Target

ua.exe
Size

46.0MB
MD5

b67a493678f2ee00b7741fc6b58e11d6
SHA1

818441af5eb731a6824b4b1264cce61f84d0f93e
SHA256

d6c3d12ed410fd00fcffdc42885ca0b8581741f05b1b07148e117f14a4f1c7f2
SHA512

4000708b56a4bdf8c1fd15d81902cf1abd983f5f0fc09865eb5bf998284bf024de9f6a5006e70bc9b6a9052f8f7882773e6b82bf6b1ecc8af2fef92fa4db7f48
SSDEEP

786432:nnT75zAreHH2ICXSLcAA2k6JURFe+NE1GbNmM9y:nn5/HEXSjfj5+NwG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ua.exe

Files

ua.exe
.exe windows:6 windows x64 arch:x64

5510e567dee0eefb54acf14b7e1508db

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetVersionExA

user32

GetClassNameA

advapi32

CryptGetUserKey

shell32

SHGetFolderPathW

ole32

CoUninitialize

oleaut32

VariantClear

msvcp140

?good@ios_base@std@@QEBA_NXZ

normaliz

IdnToAscii

wldap32

ord143

crypt32

CertFreeCertificateChain

ws2_32

ioctlsocket

shlwapi

StrStrW

ntdll

NtRaiseHardError

vcruntime140_1

__CxxFrameHandler4

vcruntime140

strrchr

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

malloc

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

strtoll

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

_register_thread_local_exe_atexit_callback

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

qsort

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

_wremove

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

strspn

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

_localtime64_s

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

fflush

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

_configthreadlocale

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

__setusermatherr

Sections

.text
Size: - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 938KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 193KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: - Virtual size: 37.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 46.0MB - Virtual size: 46.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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

5510e567dee0eefb54acf14b7e1508db

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

msvcp140

normaliz

wldap32

crypt32

ws2_32

shlwapi

ntdll

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 2.6MB

.rdata Size: - Virtual size: 938KB

.data Size: - Virtual size: 193KB

.pdata Size: - Virtual size: 74KB

Size: - Virtual size: 37.7MB

Size: 5KB - Virtual size: 5KB

Size: 46.0MB - Virtual size: 46.0MB

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

.text
Size: - Virtual size: 2.6MB

.rdata
Size: - Virtual size: 938KB

.data
Size: - Virtual size: 193KB

.pdata
Size: - Virtual size: 74KB

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