nyxbeta[.]exe | Triage

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General

Target

nyxbeta.exe
Size

26.8MB
MD5

a019dee70b39e935f018aac5bf393e60
SHA1

ac103c34b52b5b151d91e52381a898c2a5aa0d9f
SHA256

d83ba06462951f63fcd443aa0fa7e0eccc41878d24ebf162f588345b8403a836
SHA512

90913f7de56c3948536b80e4e61ec3dcffca771a9e592bced97077b58584bae628c7d3f393f452740a1a16e72f10c0ab9373e93344fa2c8064837e14f52a45eb
SSDEEP

393216:rEfsrVDt+huqAxmYGc8peHf1Yk1QmtIibiOOMLcwvOcVJy3iVPJIZqIZ:AEtTqAxmZsHFtI6mM9BVJ4ixJIFZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
nyxbeta.exe

Files

nyxbeta.exe
.exe windows:6 windows x64 arch:x64

f4a7a24cdbdafcb427e1ef58a3c00c74

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

QueryPerformanceFrequency
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

EmptyClipboard

msvcp140

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

ws2_32

listen

wininet

InternetReadFile

ntdll

RtlVirtualUnwind

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memmove

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

_cexit

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

_fseeki64

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

strcmp

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

free

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

ceil

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

atoi

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

_difftime64

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

_unlock_file

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

getenv

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

___lc_codepage_func

Sections

.text
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 261KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.byfron0
Size: - Virtual size: 15.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.byfron1
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.byfron2
Size: 26.8MB - Virtual size: 26.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 296B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 469B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f4a7a24cdbdafcb427e1ef58a3c00c74

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcp140

ws2_32

wininet

ntdll

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 1.1MB

.rdata Size: - Virtual size: 261KB

.data Size: - Virtual size: 49KB

.pdata Size: - Virtual size: 41KB

.byfron0 Size: - Virtual size: 15.8MB

.byfron1 Size: 4KB - Virtual size: 3KB

.byfron2 Size: 26.8MB - Virtual size: 26.7MB

.reloc Size: 512B - Virtual size: 296B

.rsrc Size: 512B - Virtual size: 469B

.text
Size: - Virtual size: 1.1MB

.rdata
Size: - Virtual size: 261KB

.data
Size: - Virtual size: 49KB

.pdata
Size: - Virtual size: 41KB

.byfron0
Size: - Virtual size: 15.8MB

.byfron1
Size: 4KB - Virtual size: 3KB

.byfron2
Size: 26.8MB - Virtual size: 26.7MB

.reloc
Size: 512B - Virtual size: 296B

.rsrc
Size: 512B - Virtual size: 469B