tcpupdate[.]exe

Sharing

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General

Target

tcpupdate.exe
Size

1.9MB
MD5

fc370061296aefef63818d1a9069f21e
SHA1

687e8003d3d147868d7c6d08aea5223df93eee09
SHA256

171c875a544e96c823170d1df870587300965ee069bc7dc35845b1bfccf17465
SHA512

3ce088b702c3f0d3425dd74294def2637b410839f0e460c76af0b303ee2f873cdb695e2f137072fbc340701f72f5756499c4f2b2675fdfba0c556086cc215718
SSDEEP

49152:3ewjTwlUzZ5YJOBaVixx56Fu8Q2+Xbb5rZi1ylQ:UKZ4OkVixx56c8Q1X1Zi+Q

Score

1^/10

Malware Config

Signatures

Files

tcpupdate.exe
.exe windows x64

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:26:94:cf:ee:1c:05:e1:b2:aa:8f:cf:84:2a:35:39
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

12/11/2020, 00:00

Not After

26/01/2022, 23:59

Subject

CN=TeamViewer Germany GmbH,O=TeamViewer Germany GmbH,L=Göppingen,ST=Baden-Württemberg,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

06:62:eb:65:15:03:84:e6:27:bd:15:da:cd:7d:c7:b7
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/11/2020, 00:00

Not After

26/01/2022, 23:59

Subject

CN=TeamViewer Germany GmbH,O=TeamViewer Germany GmbH,L=Göppingen,ST=Baden-Württemberg,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

73:69:de:d7:0a:1e:5b:10:c4:5a:ea:6b:30:4a:3c:74:8f:c2:d8:0a:23:3f:03:f6:1c:f2:20:d3:02:0c:2d:9f
Signer

Actual PE Digest

73:69:de:d7:0a:1e:5b:10:c4:5a:ea:6b:30:4a:3c:74:8f:c2:d8:0a:23:3f:03:f6:1c:f2:20:d3:02:0c:2d:9f

Digest Algorithm

sha256

PE Digest Matches

false

69:fe:30:42:83:b9:4d:29:a0:8c:28:4c:d2:4c:9b:0f:f9:0e:03:df
Signer

Actual PE Digest

69:fe:30:42:83:b9:4d:29:a0:8c:28:4c:d2:4c:9b:0f:f9:0e:03:df

Digest Algorithm

sha1

PE Digest Matches

false

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_LARGE_ADDRESS_AWARE

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 288KB - Virtual size: 288KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

03:26:94:cf:ee:1c:05:e1:b2:aa:8f:cf:84:2a:35:39Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

06:62:eb:65:15:03:84:e6:27:bd:15:da:cd:7d:c7:b7Certificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

73:69:de:d7:0a:1e:5b:10:c4:5a:ea:6b:30:4a:3c:74:8f:c2:d8:0a:23:3f:03:f6:1c:f2:20:d3:02:0c:2d:9fSigner

69:fe:30:42:83:b9:4d:29:a0:8c:28:4c:d2:4c:9b:0f:f9:0e:03:dfSigner

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rsrc Size: 288KB - Virtual size: 288KB

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

03:26:94:cf:ee:1c:05:e1:b2:aa:8f:cf:84:2a:35:39
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

06:62:eb:65:15:03:84:e6:27:bd:15:da:cd:7d:c7:b7
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

73:69:de:d7:0a:1e:5b:10:c4:5a:ea:6b:30:4a:3c:74:8f:c2:d8:0a:23:3f:03:f6:1c:f2:20:d3:02:0c:2d:9f
Signer

69:fe:30:42:83:b9:4d:29:a0:8c:28:4c:d2:4c:9b:0f:f9:0e:03:df
Signer

.text
Size: 1.6MB - Virtual size: 1.6MB

.rsrc
Size: 288KB - Virtual size: 288KB