ZukigiUA[.]exe

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General

Target

ZukigiUA.exe
Size

17.5MB
MD5

a3afa300cff7c1786f6e3f526f3b2326
SHA1

f8f40dd5decc34e70a0f2f99f64ebed277f2d67a
SHA256

85c0a75314eba8338f12c8a7438703ac05e2e93e2e44e1fe9e52cee081205c95
SHA512

7f8eac2ec2c7a32a619d693f65c9a5f4c9505454ae64b4399e5a03f8739e0f152425f80e2a2211c1c60e81c2e1ef3cd27b31a3fd70e28179d226a99006c7600f
SSDEEP

393216:pC0A10Ohv2h1ZJYn/BY+ONPdyizsivQw7AtsgLRUBF:pLA10s2hbJ0UNP7hIw70s

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ZukigiUA.exe

Files

ZukigiUA.exe
.exe windows:6 windows x64 arch:x64

41c1aa95247cc19a9819c14844b08211

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

CreateThread
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

MessageBoxA

advapi32

CryptEncrypt

shell32

ShellExecuteW

msvcp140

?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ

ntdll

RtlLookupFunctionEntry

normaliz

IdnToAscii

wldap32

ord33

crypt32

CertFreeCertificateChain

ws2_32

ntohs

psapi

GetModuleInformation

userenv

UnloadUserProfile

vcruntime140

memset

vcruntime140_1

__CxxFrameHandler4

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

_resetstkoflw

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

strcspn

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

malloc

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

__p__commode

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

remove

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

qsort

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

strtoll

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

_localtime64_s

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

localeconv

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

_dclass

Sections

.text
Size: - Virtual size: 469KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 111KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 279KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.mLF
Size: - Virtual size: 10.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.c-^
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.3/i
Size: 17.5MB - Virtual size: 17.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 272B

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

41c1aa95247cc19a9819c14844b08211

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

msvcp140

ntdll

normaliz

wldap32

crypt32

ws2_32

psapi

userenv

vcruntime140

vcruntime140_1

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

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

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

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

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

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

api-ms-win-crt-convert-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

Sections

.text Size: - Virtual size: 469KB

.rdata Size: - Virtual size: 111KB

.data Size: - Virtual size: 279KB

.pdata Size: - Virtual size: 19KB

.mLF Size: - Virtual size: 10.8MB

.c-^ Size: 5KB - Virtual size: 4KB

.3/i Size: 17.5MB - Virtual size: 17.5MB

.reloc Size: 512B - Virtual size: 272B

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

.text
Size: - Virtual size: 469KB

.rdata
Size: - Virtual size: 111KB

.data
Size: - Virtual size: 279KB

.pdata
Size: - Virtual size: 19KB

.mLF
Size: - Virtual size: 10.8MB

.c-^
Size: 5KB - Virtual size: 4KB

.3/i
Size: 17.5MB - Virtual size: 17.5MB

.reloc
Size: 512B - Virtual size: 272B

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