Updater[.]exe | Triage

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General

Target

Updater.exe
Size

7.1MB
MD5

09a47678281ba2fa383e26bc3cf147e9
SHA1

4a3438cb4ca6f3faf480072937031443743a7200
SHA256

008ac841ba30cc2f2db29777da5c47e0a2361694bf35dc0b6e1fdadbfa7c774a
SHA512

179d06c69a60e6ca3a478f3e9092fb9c52136a2076e18630ecfb78c83feabf1f9c4a2f326d0798d8615f83373a22ff2c1b884fa8f68bb1d2d6622709760fafcc
SSDEEP

98304:Owezvd3N79u3gVodnHau0rBnWyTags+2PrUiuNqtkkBG:OZd3N79ugUVCqvs

Score

1^/10

Malware Config

Signatures

Files

Updater.exe
.exe windows:4 windows x64 arch:x64

7729477d63e7985de8da09d53d56f425

Code Sign

67:40:c6:48:51:60:13:17:c7:01:7e:e6:f7:90:98:0b
Certificate

Issuer

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

30/11/2022, 14:26

Not After

30/11/2023, 14:26

Subject

CN=Open Source Developer\, Evghenii Olenciuc,O=Open Source Developer,L=Mississauga,ST=Ontario,C=CA,1.2.840.113549.1.9.1=#0c1b65766768656e69692e6f6c656e6369756340676d61696c2e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19/05/2021, 05:32

Not After

18/05/2036, 05:32

Subject

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

Issuer

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

28/07/2022, 08:56

Not After

27/07/2033, 08:56

Subject

CN=Certum Timestamp 2022,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19/05/2021, 05:32

Not After

18/05/2036, 05:32

Subject

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

31/05/2021, 06:43

Not After

17/09/2029, 06:43

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

fa:08:1d:12:a0:06:c3:82:2e:4c:72:57:fb:b0:fe:5e:bb:44:aa:82:72:96:e0:6e:51:27:74:e5:43:bb:60:cf
Signer

Actual PE Digest

fa:08:1d:12:a0:06:c3:82:2e:4c:72:57:fb:b0:fe:5e:bb:44:aa:82:72:96:e0:6e:51:27:74:e5:43:bb:60:cf

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

CryptAcquireContextA
CryptGenRandom
CryptReleaseContext

kernel32

CloseHandle
CreateToolhelp32Snapshot
DeleteCriticalSection
EnterCriticalSection
FlushInstructionCache
FreeLibrary
GetConsoleScreenBufferInfo
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetStartupInfoA
GetStdHandle
GetSystemInfo
GetThreadContext
HeapAlloc
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
OpenThread
ResumeThread
SetThreadContext
SetUnhandledExceptionFilter
Sleep
SuspendThread
Thread32First
Thread32Next
TlsGetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WideCharToMultiByte

msvcrt

__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_assert
_cexit
_close
_commode
_errno
_fdopen
_filelengthi64
_fileno
_fmode
_get_osfhandle
_getch
_initterm
_isatty
_kbhit
_lock
_onexit
_open_osfhandle
_setjmp
_setmode
_unlock
_wfopen
abort
calloc
clearerr
exit
fclose
ferror
fflush
fgetc
fgetpos
fgets
fprintf
fputc
fread
free
fsetpos
fwrite
getenv
localeconv
longjmp
malloc
memchr
memcmp
memcpy
memmove
memset
setvbuf
signal
strerror
strlen
strncmp
strstr
ungetc
vfprintf
wcslen

Sections

.text
Size: 350KB - Virtual size: 349KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 6.3MB - Virtual size: 6.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 108KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 402KB - Virtual size: 401KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 884B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7729477d63e7985de8da09d53d56f425

Code Sign

67:40:c6:48:51:60:13:17:c7:01:7e:e6:f7:90:98:0bCertificate

Extended Key Usages

Key Usages

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39Certificate

Extended Key Usages

Key Usages

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30Certificate

Extended Key Usages

Key Usages

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87Certificate

Extended Key Usages

Key Usages

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27Certificate

Key Usages

fa:08:1d:12:a0:06:c3:82:2e:4c:72:57:fb:b0:fe:5e:bb:44:aa:82:72:96:e0:6e:51:27:74:e5:43:bb:60:cfSigner

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

Sections

.text Size: 350KB - Virtual size: 349KB

.data Size: 32KB - Virtual size: 31KB

.rdata Size: 6.3MB - Virtual size: 6.3MB

.eh_fram Size: 512B - Virtual size: 4B

.pdata Size: 16KB - Virtual size: 15KB

.xdata Size: 15KB - Virtual size: 15KB

.bss Size: - Virtual size: 108KB

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

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

.rsrc Size: 402KB - Virtual size: 401KB

.reloc Size: 1024B - Virtual size: 884B

67:40:c6:48:51:60:13:17:c7:01:7e:e6:f7:90:98:0b
Certificate

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

fa:08:1d:12:a0:06:c3:82:2e:4c:72:57:fb:b0:fe:5e:bb:44:aa:82:72:96:e0:6e:51:27:74:e5:43:bb:60:cf
Signer

.text
Size: 350KB - Virtual size: 349KB

.data
Size: 32KB - Virtual size: 31KB

.rdata
Size: 6.3MB - Virtual size: 6.3MB

.eh_fram
Size: 512B - Virtual size: 4B

.pdata
Size: 16KB - Virtual size: 15KB

.xdata
Size: 15KB - Virtual size: 15KB

.bss
Size: - Virtual size: 108KB

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

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

.rsrc
Size: 402KB - Virtual size: 401KB

.reloc
Size: 1024B - Virtual size: 884B