yzcrowd[.]exe | Triage

Resubmissions

10/05/2023, 16:22

230510-tvaw4aag2z 1

10/05/2023, 15:25

230510-st5jmsgh28 4

Sharing

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General

Target

yzcrowd.exe
Size

65.4MB
MD5

691a8f752463c71af23382c18a51b4c1
SHA1

82d0c79c0b4340e4552ec47f84a760a9f08485e8
SHA256

a2788dcf406ecd827b14fb470716f1f32d8f75e9f9fc5811bb646c9c981b60b9
SHA512

0a7042f145acb51a1da21ee7391e2fbee5466d32608db30fed59e296d25578fd2c2b4fa60106d58e4a8f82c7436e293ba012858287f5b97195f10e987a489ec3
SSDEEP

786432:17k+skkhiv1H86BBT2ooRkMkcbPJFFqSO6HzsYeF1aPx0gSfBtMsMbYpNzQv9OU8:B2o2dzOPYPagS/MKHQ1PIO0L2bW

Score

1^/10

Malware Config

Signatures

Files

yzcrowd.exe
.exe windows x86

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

c3:8d:98:e9:1d:a7:68:77:6f:87:1c:c4:95:21:c1:ef
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

29/12/2021, 00:00

Not After

29/12/2022, 23:59

Subject

CN=Aina Maximit Oy,O=Aina Maximit Oy,ST=Uusimaa,C=FI

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

c3:8d:98:e9:1d:a7:68:77:6f:87:1c:c4:95:21:c1:ef
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

29/12/2021, 00:00

Not After

29/12/2022, 23:59

Subject

CN=Aina Maximit Oy,O=Aina Maximit Oy,ST=Uusimaa,C=FI

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d6:9a:5c:7f:6e:f5:1b:f0:3d:4d:2b:6e:b8:eb:7a:19:fe:d2:fe:46:3e:d0:2c:be:1e:87:86:bc:2e:68:f6:eb
Signer

Actual PE Digest

d6:9a:5c:7f:6e:f5:1b:f0:3d:4d:2b:6e:b8:eb:7a:19:fe:d2:fe:46:3e:d0:2c:be:1e:87:86:bc:2e:68:f6:eb

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Aina Maximit Oy,O=Aina Maximit Oy,ST=Uusimaa,C=FI

03/05/2023, 12:01
Valid: false

27:6a:1a:8f:7a:22:52:97:a1:8f:a4:6c:84:92:62:d8:14:6a:8f:4c
Signer

Actual PE Digest

27:6a:1a:8f:7a:22:52:97:a1:8f:a4:6c:84:92:62:d8:14:6a:8f:4c

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Aina Maximit Oy,O=Aina Maximit Oy,ST=Uusimaa,C=FI

03/05/2023, 12:01
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

Size: 735KB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 126KB - Virtual size: 412KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 6KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 64KB - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 433KB - Virtual size: 436KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

c3:8d:98:e9:1d:a7:68:77:6f:87:1c:c4:95:21:c1:efCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

c3:8d:98:e9:1d:a7:68:77:6f:87:1c:c4:95:21:c1:efCertificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

d6:9a:5c:7f:6e:f5:1b:f0:3d:4d:2b:6e:b8:eb:7a:19:fe:d2:fe:46:3e:d0:2c:be:1e:87:86:bc:2e:68:f6:ebSigner

Signature Validations

Verification

03/05/2023, 12:01 Valid: false

27:6a:1a:8f:7a:22:52:97:a1:8f:a4:6c:84:92:62:d8:14:6a:8f:4cSigner

Signature Validations

Verification

03/05/2023, 12:01 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

Size: 735KB - Virtual size: 1.8MB

Size: 126KB - Virtual size: 412KB

Size: 6KB - Virtual size: 52KB

.rsrc Size: 1KB - Virtual size: 104KB

Size: 64KB - Virtual size: 148KB

.data Size: 433KB - Virtual size: 436KB

.adata Size: - Virtual size: 4KB

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

c3:8d:98:e9:1d:a7:68:77:6f:87:1c:c4:95:21:c1:ef
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

c3:8d:98:e9:1d:a7:68:77:6f:87:1c:c4:95:21:c1:ef
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

d6:9a:5c:7f:6e:f5:1b:f0:3d:4d:2b:6e:b8:eb:7a:19:fe:d2:fe:46:3e:d0:2c:be:1e:87:86:bc:2e:68:f6:eb
Signer

03/05/2023, 12:01
Valid: false

27:6a:1a:8f:7a:22:52:97:a1:8f:a4:6c:84:92:62:d8:14:6a:8f:4c
Signer

03/05/2023, 12:01
Valid: false

.rsrc
Size: 1KB - Virtual size: 104KB

.data
Size: 433KB - Virtual size: 436KB

.adata
Size: - Virtual size: 4KB