Mystery[.]Premium[.]exe

Resubmissions

20/07/2023, 20:58

230720-zsfx8aaf39 5

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General

Target

Mystery.Premium.exe
Size

1.8MB
MD5

bdd15f98a2374eefed1f354890acc7f6
SHA1

cbeb5d315c17cf1bf5f5f7c2a53165e59d75ec35
SHA256

7d4b894c82a092291bf463bfa9cef56a2dcc2fa8ae40ee5baa1a63808f1de518
SHA512

ce73a7957790a5ea5f0ba327a655b567ef548032fbab1840873ad8545e3cd2c8087c86bfb17507a9fb384d9d407ab1f191c8d5ba43b1e05f95fec497bbd04f90
SSDEEP

24576:UAgNUfpOs98PfgqML1PWxhganw+uECzBeLZ0fCYChybmhVCDB5RxttmMjwlIXbD:U/cOoULOIYsLZvamvCdNPslIXv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Mystery.Premium.exe

Files

Mystery.Premium.exe
.exe windows x64

b5bb5af1064df4a8e891fcad6623d31c

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

dwmapi

DwmExtendFrameIntoClientArea

kernel32

QueryFullProcessImageNameW
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

SetCursorPos
CharUpperBuffW

gdi32

GetStockObject

imm32

ImmReleaseContext

msvcp140

?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z

ntdll

RtlLookupFunctionEntry

d3d9

Direct3DCreate9Ex

winmm

mciSendStringA

normaliz

IdnToAscii

wldap32

ord79

crypt32

CertOpenStore

ws2_32

gethostname

psapi

GetModuleInformation

userenv

UnloadUserProfile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memmove

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

fread

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

strpbrk

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

qsort

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

free

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

strtol

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

_errno

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

_gmtime64

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

_configthreadlocale

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

pow

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

_stat64

advapi32

CryptEncrypt

Sections

.text
Size: - Virtual size: 720KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 268KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.s[9
Size: - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.at6
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 600B

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

b5bb5af1064df4a8e891fcad6623d31c

Headers

DLL Characteristics

File Characteristics

Imports

dwmapi

kernel32

user32

gdi32

imm32

msvcp140

ntdll

d3d9

winmm

normaliz

wldap32

crypt32

ws2_32

psapi

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-convert-l1-1-0

api-ms-win-crt-runtime-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

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

advapi32

Sections

.text Size: - Virtual size: 720KB

.rdata Size: - Virtual size: 268KB

.data Size: - Virtual size: 10KB

.pdata Size: - Virtual size: 27KB

.s[9 Size: - Virtual size: 1.9MB

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

.at6 Size: 1.8MB - Virtual size: 1.8MB

.reloc Size: 1024B - Virtual size: 600B

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

.text
Size: - Virtual size: 720KB

.rdata
Size: - Virtual size: 268KB

.data
Size: - Virtual size: 10KB

.pdata
Size: - Virtual size: 27KB

.s[9
Size: - Virtual size: 1.9MB

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

.at6
Size: 1.8MB - Virtual size: 1.8MB

.reloc
Size: 1024B - Virtual size: 600B

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