Cygnus[.]exe | Triage

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General

Target

Cygnus.exe
Size

2.4MB
MD5

22bd1a6efa4b2b4ef3dfbafea42e4a2f
SHA1

adbc97cd88c1db299b94ccf7395c13527f0e55b6
SHA256

798d547682ab8dce166cac9d9a2a12bd5f5ed66a048f6646a27dd30edd02de67
SHA512

8d8c2709520cf03a920076df956c3c3680b5c8c92445687ae3cdb5dbe86de2176f9b4ef597a092874a8286895d85b04257c1e7d5e56685a227608c6079bff77e
SSDEEP

24576:Xm+Augn7L4Lnqza0hzy3cHoORwqetii6hsuiWokzy3cHoORwqetii6hsuiWlXT:dAugn7L4L3FiohvNiohgj

Score

N/A

Malware Config

Signatures

Files

Cygnus.exe
.exe windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:40:e9:b2:16:b5:6f:05:f1:4a:86:a1:51:6c:04:c3
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

01/06/2021, 00:00

Not After

04/06/2024, 23:59

Subject

CN=Preventice Solutions\, Inc,O=Preventice Solutions\, Inc,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a2:1b:0a:43:78:c1:c6:4f:8f:6d:b5:17:ae:d1:a5:4d:9f:6a:13:a7:23:70:bf:8e:2f:5c:08:31:de:95:58:74
Signer

Actual PE Digest

a2:1b:0a:43:78:c1:c6:4f:8f:6d:b5:17:ae:d1:a5:4d:9f:6a:13:a7:23:70:bf:8e:2f:5c:08:31:de:95:58:74

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Preventice Solutions\, Inc,O=Preventice Solutions\, Inc,L=Houston,ST=Texas,C=US

28/04/2022, 14:33
Valid: true

Chain 1

CN=Preventice Solutions\, Inc,O=Preventice Solutions\, Inc,L=Houston,ST=Texas,C=US

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

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

Imports

mscoree

_CorExeMain

Sections

.text
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 99KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0f:40:e9:b2:16:b5:6f:05:f1:4a:86:a1:51:6c:04:c3Certificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

a2:1b:0a:43:78:c1:c6:4f:8f:6d:b5:17:ae:d1:a5:4d:9f:6a:13:a7:23:70:bf:8e:2f:5c:08:31:de:95:58:74Signer

Signature Validations

Verification

28/04/2022, 14:33 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 2.3MB - Virtual size: 2.3MB

.rsrc Size: 99KB - Virtual size: 98KB

.reloc Size: 512B - Virtual size: 12B

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0f:40:e9:b2:16:b5:6f:05:f1:4a:86:a1:51:6c:04:c3
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

a2:1b:0a:43:78:c1:c6:4f:8f:6d:b5:17:ae:d1:a5:4d:9f:6a:13:a7:23:70:bf:8e:2f:5c:08:31:de:95:58:74
Signer

28/04/2022, 14:33
Valid: true

.text
Size: 2.3MB - Virtual size: 2.3MB

.rsrc
Size: 99KB - Virtual size: 98KB

.reloc
Size: 512B - Virtual size: 12B