updater[.]exe | Triage

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General

Target

updater.exe
Size

5.7MB
MD5

8cd62e3ece85c4c3e9f6f7c816256adf
SHA1

9712769be3f755c5ecbe68d38800a3a8ecdaf324
SHA256

39ebcdbb6993787be2ed9d2b6668b9ee2707ca483a66b51d1302bfc610ba021b
SHA512

a0aa9f0e6542c526fc18d48ab945d8be3245900381c9640f6e122a633a15dd9a9364bacd830fbc588a926ebef8240300c1fbf4211eae600cff8b7e2c63613501
SSDEEP

98304:mqH5yorsiuEImTRqgWj/PDDKlATbRsk7YAChRmaUKIJT:mq9r+EIWkj3DDKaxJQRm5LJT

Score

1^/10

Malware Config

Signatures

Files

updater.exe
.exe windows:4 windows x64 arch:x64

Password: 123

f7505c167603909b7180406402fef19e

Code Sign

33:00:00:03:3c:2b:0a:49:d9:d2:91:7e:ac:00:00:00:00:03:3c
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16/02/2023, 20:10

Not After

31/01/2024, 20:10

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7c
Certificate

Issuer

CN=C2RService,O=C2RService,L=Redmond,ST=Washington,C=US

Not Before

17/02/2017, 00:12

Not After

31/12/2039, 23:59

Subject

CN=C2RService,O=C2RService,L=Redmond,ST=Washington,C=US

47:3e:e3:5c:14:fa:fc:dd:11:9e:3f:d5:88:eb:71:55:4b:68:ab:3a:26:38:53:a9:5b:f5:b3:49:27:6c:d2:83
Signer

Actual PE Digest

47:3e:e3:5c:14:fa:fc:dd:11:9e:3f:d5:88:eb:71:55:4b:68:ab:3a:26:38:53:a9:5b:f5:b3:49:27:6c:d2:83

Digest Algorithm

sha256

PE Digest Matches

false

47:3e:e3:5c:14:fa:fc:dd:11:9e:3f:d5:88:eb:71:55:4b:68:ab:3a:26:38:53:a9:5b:f5:b3:49:27:6c:d2:83
Signer

Actual PE Digest

47:3e:e3:5c:14:fa:fc:dd:11:9e:3f:d5:88:eb:71:55:4b:68:ab:3a:26:38:53:a9:5b:f5:b3:49:27:6c:d2:83

Digest Algorithm

sha256

PE Digest Matches

false

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

kernel32

CloseHandle
CreateSemaphoreW
DeleteCriticalSection
EnterCriticalSection
GetCurrentThreadId
GetLastError
GetStartupInfoA
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
MultiByteToWideChar
RaiseException
ReleaseSemaphore
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlVirtualUnwind
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte

msvcrt

__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_commode
_errno
_fmode
_initterm
_onexit
_wcsicmp
_wcsnicmp
abort
calloc
exit
fprintf
fputc
fputs
fputwc
free
fwprintf
fwrite
localeconv
malloc
memcpy
memset
realloc
signal
strcmp
strerror
strlen
strncmp
vfprintf
wcscat
wcscpy
wcslen
wcsncmp
wcsstr

Sections

.text
Size: 107KB - Virtual size: 106KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5.6MB - Virtual size: 5.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 8KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 96B

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: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 816B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: 123

f7505c167603909b7180406402fef19e

Code Sign

33:00:00:03:3c:2b:0a:49:d9:d2:91:7e:ac:00:00:00:00:03:3cCertificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7cCertificate

47:3e:e3:5c:14:fa:fc:dd:11:9e:3f:d5:88:eb:71:55:4b:68:ab:3a:26:38:53:a9:5b:f5:b3:49:27:6c:d2:83Signer

47:3e:e3:5c:14:fa:fc:dd:11:9e:3f:d5:88:eb:71:55:4b:68:ab:3a:26:38:53:a9:5b:f5:b3:49:27:6c:d2:83Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

Sections

.text Size: 107KB - Virtual size: 106KB

.data Size: 5.6MB - Virtual size: 5.6MB

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

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

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

.bss Size: - Virtual size: 8KB

.idata Size: 3KB - Virtual size: 2KB

.CRT Size: 512B - Virtual size: 96B

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

.rsrc Size: 18KB - Virtual size: 18KB

.reloc Size: 1024B - Virtual size: 816B

33:00:00:03:3c:2b:0a:49:d9:d2:91:7e:ac:00:00:00:00:03:3c
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

15:e2:29:fe:14:35:70:74:b6:6a:98:f8:0b:49:59:7c
Certificate

47:3e:e3:5c:14:fa:fc:dd:11:9e:3f:d5:88:eb:71:55:4b:68:ab:3a:26:38:53:a9:5b:f5:b3:49:27:6c:d2:83
Signer

47:3e:e3:5c:14:fa:fc:dd:11:9e:3f:d5:88:eb:71:55:4b:68:ab:3a:26:38:53:a9:5b:f5:b3:49:27:6c:d2:83
Signer

.text
Size: 107KB - Virtual size: 106KB

.data
Size: 5.6MB - Virtual size: 5.6MB

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

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

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

.bss
Size: - Virtual size: 8KB

.idata
Size: 3KB - Virtual size: 2KB

.CRT
Size: 512B - Virtual size: 96B

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

.rsrc
Size: 18KB - Virtual size: 18KB

.reloc
Size: 1024B - Virtual size: 816B