rsDNSSvc[.]exe

Sharing

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General

Target

rsDNSSvc.exe
Size

207KB
MD5

85143ed4f0542e6f03910eb36e258245
SHA1

dfe91d6e80ec2f9bbaad4dccb80b13a8795ffbec
SHA256

9f1fe063d7a866351b284c4a7c2833065820cd2fe9c51d07155872a1f59f97ba
SHA512

3cc5e82ede4cf057e55092c4b860cb831c0699558cee163f0eb55e099ac00e5431701bd91e6b1b4a7bcd8ad236c51492dc4c8cd8fe290842dd89a50ae5dd3a8d
SSDEEP

6144:UCiAH8JdRfvQfzvl0ntDJT5ADpxY+i1nl:UCiAqxJT5gc3l

Score

1^/10

Malware Config

Signatures

Files

rsDNSSvc.exe
.exe windows x64

Code Sign

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99
Certificate

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Not Before

16/04/2020, 18:36

Not After

16/04/2045, 18:44

Subject

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:81:87:8b:7a:ec:84:10:b5:06:5a:00:00:00:00:81:87
Certificate

Issuer

CN=Microsoft ID Verified CS AOC CA 02,O=Microsoft Corporation,C=US

Not Before

23/04/2023, 12:14

Not After

26/04/2023, 12:14

Subject

CN=Reason Cybersecurity Inc.,O=Reason Cybersecurity Inc.,L=New York,ST=New York,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:81:87:8b:7a:ec:84:10:b5:06:5a:00:00:00:00:81:87
Certificate

Issuer

CN=Microsoft ID Verified CS AOC CA 02,O=Microsoft Corporation,C=US

Not Before

23/04/2023, 12:14

Not After

26/04/2023, 12:14

Subject

CN=Reason Cybersecurity Inc.,O=Reason Cybersecurity Inc.,L=New York,ST=New York,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:00:04:96:50:4b:d2:db:ee:cb:88:00:00:00:00:00:04
Certificate

Issuer

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Not Before

13/04/2021, 17:31

Not After

13/04/2026, 17:31

Subject

CN=Microsoft ID Verified CS AOC CA 02,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07
Certificate

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Not Before

01/04/2021, 20:05

Not After

01/04/2036, 20:15

Subject

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0a:91:9b:8f:39:5f:2f:75:f2:ad:10:5a:6e:40:10:41:e1:2f:5a:15:6c:00:69:45:96:8a:c4:37:55:be:53:6e
Signer

Actual PE Digest

0a:91:9b:8f:39:5f:2f:75:f2:ad:10:5a:6e:40:10:41:e1:2f:5a:15:6c:00:69:45:96:8a:c4:37:55:be:53:6e

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

.text
Size: 189KB - Virtual size: 189KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99Certificate

Key Usages

33:00:00:81:87:8b:7a:ec:84:10:b5:06:5a:00:00:00:00:81:87Certificate

Extended Key Usages

Key Usages

33:00:00:81:87:8b:7a:ec:84:10:b5:06:5a:00:00:00:00:81:87Certificate

Extended Key Usages

Key Usages

33:00:00:00:04:96:50:4b:d2:db:ee:cb:88:00:00:00:00:00:04Certificate

Key Usages

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07Certificate

Key Usages

0a:91:9b:8f:39:5f:2f:75:f2:ad:10:5a:6e:40:10:41:e1:2f:5a:15:6c:00:69:45:96:8a:c4:37:55:be:53:6eSigner

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 189KB - Virtual size: 189KB

.rsrc Size: 2KB - Virtual size: 1KB

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99
Certificate

33:00:00:81:87:8b:7a:ec:84:10:b5:06:5a:00:00:00:00:81:87
Certificate

33:00:00:81:87:8b:7a:ec:84:10:b5:06:5a:00:00:00:00:81:87
Certificate

33:00:00:00:04:96:50:4b:d2:db:ee:cb:88:00:00:00:00:00:04
Certificate

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07
Certificate

0a:91:9b:8f:39:5f:2f:75:f2:ad:10:5a:6e:40:10:41:e1:2f:5a:15:6c:00:69:45:96:8a:c4:37:55:be:53:6e
Signer

.text
Size: 189KB - Virtual size: 189KB

.rsrc
Size: 2KB - Virtual size: 1KB