vhui64[.]exe | Triage

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General

Target

vhui64.exe
Size

5.3MB
MD5

c12aa4441200ed7cb4dca865f36d9427
SHA1

6550098930ce07f39161d877ebdab098e1d305e8
SHA256

da30914ee97ec2eaeffa69206f0a2a2e7d5ed471eeefc0290801012511a5e1a2
SHA512

e8c5acacf63bcb2137824d803c124f1fcc988658e46f27ac481b2b18f5d78bd70e5df8877cb0b5a270c6d0c99990c16bf32a175ea377e5bebc4b74bcecf0728a
SSDEEP

98304:CNBc7ot3bCofhtlvhJbvM5wySuIf3oQXKRDxWDuWcwSJxMsqG1BcJE6AP4stFNH:d7ot3bCkBMyhtbKR13WDSAsqGDcJER40

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

vhui64.exe
.exe windows:6 windows x64

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

0e:75:de:a7:08:93:21:0f:ab:27:be:ae:3a:50:c8:d7
Certificate

Issuer

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

Not Before

03/12/2021, 00:00

Not After

19/02/2025, 23:59

Subject

SERIALNUMBER=168 518 796,CN=VirtualHere Pty. Ltd.,O=VirtualHere Pty. Ltd.,L=Paradise Point,ST=Queensland,C=AU,1.3.6.1.4.1.311.60.2.1.3=#13024155,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

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

e7:d8:1b:d3:08:10:06:41:8a:76:0b:f1:3b:08:d9:39:d1:6c:21:34:79:99:be:9d:cb:be:22:71:d6:5b:69:b3
Signer

Actual PE Digest

e7:d8:1b:d3:08:10:06:41:8a:76:0b:f1:3b:08:d9:39:d1:6c:21:34:79:99:be:9d:cb:be:22:71:d6:5b:69:b3

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 15.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5.1MB - Virtual size: 5.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 151KB - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

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

Extended Key Usages

Key Usages

0e:75:de:a7:08:93:21:0f:ab:27:be:ae:3a:50:c8:d7Certificate

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

e7:d8:1b:d3:08:10:06:41:8a:76:0b:f1:3b:08:d9:39:d1:6c:21:34:79:99:be:9d:cb:be:22:71:d6:5b:69:b3Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 15.5MB

UPX1 Size: 5.1MB - Virtual size: 5.1MB

.rsrc Size: 151KB - Virtual size: 152KB

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

0e:75:de:a7:08:93:21:0f:ab:27:be:ae:3a:50:c8:d7
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

e7:d8:1b:d3:08:10:06:41:8a:76:0b:f1:3b:08:d9:39:d1:6c:21:34:79:99:be:9d:cb:be:22:71:d6:5b:69:b3
Signer

UPX0
Size: - Virtual size: 15.5MB

UPX1
Size: 5.1MB - Virtual size: 5.1MB

.rsrc
Size: 151KB - Virtual size: 152KB