z-cron[.]exe | Triage

Resubmissions

29-08-2024 07:35

240829-jes3masckp 1

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General

Target

z-cron.exe
Size

1.4MB
MD5

6d8906e9ced277cca11acc8809a5631a
SHA1

9f5d29af9f9a97d9427476ce55f4c97f1da57fdc
SHA256

423741d0cba316cb9518d10de805dcfec00e80496357561c500ebc2b66cc565e
SHA512

ffcf3944f231ebfce86114767f59a8ef133148b8e0d851bc82b8b2b5a956ca779551dbba1c06407362c346fe6abc6edcf77da1ee653121b5a8fe47fe602e4625
SSDEEP

24576:4jFOeMNFGt5Wy+H0Sh/ezQ+tJQ9T5u3SxCRZldfogr7acpn9w6HbD:4pLWKtOh/QQ+A9sSgvT7aOr

Score

1^/10

Malware Config

Signatures

Files

z-cron.exe
.exe windows:4 windows x86 arch:x86

53bf296664a78e99fe6097d06b187a99

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01-08-2022 00:00

Not After

09-11-2031 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21-09-2022 00:00

Not After

21-11-2033 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0e:69:84:89:ea:5a:fa:06:8f:c8:3b:b6:a3:80:e3:70
Certificate

Issuer

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

Not Before

10-02-2022 00:00

Not After

24-01-2024 23:59

Subject

CN=Andreas Baumann,O=Andreas Baumann,L=Berlin,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

0e:69:84:89:ea:5a:fa:06:8f:c8:3b:b6:a3:80:e3:70
Certificate

Issuer

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

Not Before

10-02-2022 00:00

Not After

24-01-2024 23:59

Subject

CN=Andreas Baumann,O=Andreas Baumann,L=Berlin,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21-09-2022 00:00

Not After

21-11-2033 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,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

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01-08-2022 00:00

Not After

09-11-2031 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d9:43:06:2b:71:b6:26:21:f5:7b:dc:7b:c4:d0:69:f6:55:49:0e:45:b6:5f:bc:e0:2a:72:97:1b:52:a2:b8:e1
Signer

Actual PE Digest

d9:43:06:2b:71:b6:26:21:f5:7b:dc:7b:c4:d0:69:f6:55:49:0e:45:b6:5f:bc:e0:2a:72:97:1b:52:a2:b8:e1

Digest Algorithm

sha256

PE Digest Matches

true

49:46:13:a6:d0:0e:2a:82:3d:d1:5f:5c:11:74:bd:26:4f:6e:a2:b3
Signer

Actual PE Digest

49:46:13:a6:d0:0e:2a:82:3d:d1:5f:5c:11:74:bd:26:4f:6e:a2:b3

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree

oleaut32

SysAllocStringLen

fastcrc

ord101

msvbvm60

EVENT_SINK_GetIDsOfNames

Sections

.text
Size: 743KB - Virtual size: 8.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 672KB - Virtual size: 672KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Resubmissions

Sharing

General

Malware Config

Signatures

Files

53bf296664a78e99fe6097d06b187a99

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

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

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

0e:69:84:89:ea:5a:fa:06:8f:c8:3b:b6:a3:80:e3:70Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

0e:69:84:89:ea:5a:fa:06:8f:c8:3b:b6:a3:80:e3:70Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

d9:43:06:2b:71:b6:26:21:f5:7b:dc:7b:c4:d0:69:f6:55:49:0e:45:b6:5f:bc:e0:2a:72:97:1b:52:a2:b8:e1Signer

49:46:13:a6:d0:0e:2a:82:3d:d1:5f:5c:11:74:bd:26:4f:6e:a2:b3Signer

Headers

File Characteristics

Imports

kernel32

oleaut32

fastcrc

msvbvm60

Sections

.text Size: 743KB - Virtual size: 8.2MB

.rsrc Size: 672KB - Virtual size: 672KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

0e:69:84:89:ea:5a:fa:06:8f:c8:3b:b6:a3:80:e3:70
Certificate

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

0e:69:84:89:ea:5a:fa:06:8f:c8:3b:b6:a3:80:e3:70
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

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

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

d9:43:06:2b:71:b6:26:21:f5:7b:dc:7b:c4:d0:69:f6:55:49:0e:45:b6:5f:bc:e0:2a:72:97:1b:52:a2:b8:e1
Signer

49:46:13:a6:d0:0e:2a:82:3d:d1:5f:5c:11:74:bd:26:4f:6e:a2:b3
Signer

.text
Size: 743KB - Virtual size: 8.2MB

.rsrc
Size: 672KB - Virtual size: 672KB