Optimize[.]exe

Resubmissions

28/03/2024, 05:57

240328-gnkrhacc86 3

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General

Target

Optimize.exe
Size

13.1MB
MD5

30a2072ce1c55ec5e7b973cad27e8d37
SHA1

7d9eccf2dde49be363c3a2f3fdc5322ed3943987
SHA256

c1a3161ffd50b67c29d92e36d17c2ab41c46db62ec3e981c5492668f8614cd80
SHA512

15330008e97bafc345dc6862d0bea380d38673a122b597fe2a161a8dafae82426435fcffa362faa79a2317d36c547138d6e35e971de0d3106d719a3b472c5fdd
SSDEEP

393216:KdzTBZj2ZUOG7xmpHJx97j3OhCqbSKev:UtZj1Fl2x93BKy

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Optimize.exe

Files

Optimize.exe
.exe windows:6 windows x64 arch:x64

9dd460a4c1ae63d3e6e2f9e3b6f3e3f6

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

GetSystemInfo
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetClipboardData

gdi32

CreateSolidBrush

shell32

ShellExecuteA

msvcp140

_Query_perf_frequency

d3d9

Direct3DCreate9

d3dx9_43

D3DXCreateTextureFromFileInMemoryEx

imm32

ImmGetContext

urlmon

URLDownloadToFileA

winhttp

WinHttpSendRequest

ntdll

RtlAdjustPrivilege

normaliz

IdnToAscii

wldap32

ord27

crypt32

CertFreeCertificateChain

ws2_32

WSASetLastError

rpcrt4

UuidCreate

iphlpapi

GetAdaptersInfo

userenv

UnloadUserProfile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception

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

_set_fmode

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

wcscpy_s

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

rand

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

realloc

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

terminate

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

atoi

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

_fstat64

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

_gmtime64

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

localeconv

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

sqrtf

advapi32

CryptEncrypt

Sections

.text
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 415KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 327KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.detourc
Size: - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.detourd
Size: - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.yQV
Size: - Virtual size: 7.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.GYe
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.Q]s
Size: 13.1MB - Virtual size: 13.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 288B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

9dd460a4c1ae63d3e6e2f9e3b6f3e3f6

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

msvcp140

d3d9

d3dx9_43

imm32

urlmon

winhttp

ntdll

normaliz

wldap32

crypt32

ws2_32

rpcrt4

iphlpapi

userenv

vcruntime140_1

vcruntime140

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

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

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

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

api-ms-win-crt-runtime-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

advapi32

Sections

.text Size: - Virtual size: 1.1MB

.rdata Size: - Virtual size: 415KB

.data Size: - Virtual size: 327KB

.pdata Size: - Virtual size: 33KB

.detourc Size: - Virtual size: 8KB

.detourd Size: - Virtual size: 24B

.yQV Size: - Virtual size: 7.5MB

.GYe Size: 6KB - Virtual size: 5KB

.Q]s Size: 13.1MB - Virtual size: 13.1MB

.reloc Size: 512B - Virtual size: 288B

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

.text
Size: - Virtual size: 1.1MB

.rdata
Size: - Virtual size: 415KB

.data
Size: - Virtual size: 327KB

.pdata
Size: - Virtual size: 33KB

.detourc
Size: - Virtual size: 8KB

.detourd
Size: - Virtual size: 24B

.yQV
Size: - Virtual size: 7.5MB

.GYe
Size: 6KB - Virtual size: 5KB

.Q]s
Size: 13.1MB - Virtual size: 13.1MB

.reloc
Size: 512B - Virtual size: 288B

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