svhost[.]exe | Triage

Resubmissions

12-02-2024 14:35

240212-rx229agb6t 7

30-09-2023 12:02

230930-n7wrfach62 7

04-08-2022 02:50

220804-dbkn7aaba4 8

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General

Target

svhost.exe
Size

5.9MB
MD5

82f3539d8578b18fbc931f4f33fcbba3
SHA1

196f127502d898e7d14cf9521b2b5838a2c1aa14
SHA256

3393068eec5540b5a987e0c31c601b6d77ec326fcda7d6ddaf62d0d4f9f6db65
SHA512

1a3a35b7c4090028e99843c442e15bf12a7b38f0840fce144a1686510e95d1f48a102056ee7e7abc263198338432000cdf4a870c8ae7d2284ae65990eaa86c78
SSDEEP

98304:qq8hnonj3rw5tcmV9w7bO8EBTYOxsBvQem5OSUs3Bl7m/l992S:X8hA/wfcSGEBhs+ZUs3BJm92

Score

8^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs
Detects executables packed with VMProtect commercial packer.
vmprotect

Processes:

resource yara_rule

sample vmprotect

resource	yara_rule
sample	vmprotect

Files

svhost.exe
.exe windows x64

d910780e43eb6473c6ca334d8a16a8af

Code Sign

07
Certificate

Issuer

CN=Starfield Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Not Before

03-05-2011 07:00

Not After

03-05-2031 07:00

Subject

CN=Starfield Secure Certificate Authority - G2,OU=http://certs.starfieldtech.com/repository/,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

08:a2:ec:4e:78:a0:9e:17:4b:19:2e:55:35:98:4b:59
Certificate

Issuer

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

Not Before

03-07-2019 00:00

Not After

20-08-2021 12:00

Subject

CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0b:e6:3a:c9:92:ef:67:ba
Certificate

Issuer

CN=Starfield Secure Certificate Authority - G2,OU=http://certs.starfieldtech.com/repository/,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Not Before

09-09-2020 07:00

Not After

09-09-2025 07:00

Subject

CN=Starfield Timestamp Authority - G2,O=Starfield Technologies\, LLC,L=Scottsdale,ST=Arizona,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

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

0d:36:ab:08:05:ba:94:50:22:0f:86:5c:58:91:8f:52
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-05-2020 00:00

Not After

20-05-2022 12:00

Subject

SERIALNUMBER=5430750,CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18-04-2012 12:00

Not After

18-04-2027 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07
Certificate

Issuer

CN=Starfield Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Not Before

03-05-2011 07:00

Not After

03-05-2031 07:00

Subject

CN=Starfield Secure Certificate Authority - G2,OU=http://certs.starfieldtech.com/repository/,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0b:e6:3a:c9:92:ef:67:ba
Certificate

Issuer

CN=Starfield Secure Certificate Authority - G2,OU=http://certs.starfieldtech.com/repository/,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Not Before

09-09-2020 07:00

Not After

09-09-2025 07:00

Subject

CN=Starfield Timestamp Authority - G2,O=Starfield Technologies\, LLC,L=Scottsdale,ST=Arizona,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

e4:5e:81:12:f9:1a:ec:ad:69:48:4f:21:5f:25:fb:c1:c7:18:48:c3:f5:39:52:a9:74:7c:4f:16:d0:a9:bd:d6
Signer

Actual PE Digest

e4:5e:81:12:f9:1a:ec:ad:69:48:4f:21:5f:25:fb:c1:c7:18:48:c3:f5:39:52:a9:74:7c:4f:16:d0:a9:bd:d6

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=5430750,CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

20-05-2021 14:40
Valid: true

Chain 1

SERIALNUMBER=5430750,CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

13:b8:be:07:5a:46:63:e5:6b:08:f1:d9:14:a4:fe:25:a4:61:1e:4d
Signer

Actual PE Digest

13:b8:be:07:5a:46:63:e5:6b:08:f1:d9:14:a4:fe:25:a4:61:1e:4d

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=California,C=US

20-05-2021 14:40
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

WriteFile
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress

wtsapi32

WTSSendMessageW

user32

GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW

Sections

.text
Size: - Virtual size: 760KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 748KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 392KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.vmp0
Size: - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.symtab
Size: - Virtual size: 4B

IMAGE_SCN_MEM_READ

.vmp1
Size: - Virtual size: 3.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.vmp2
Size: 5.8MB - Virtual size: 5.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 136B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

d910780e43eb6473c6ca334d8a16a8af

Code Sign

07Certificate

Key Usages

08:a2:ec:4e:78:a0:9e:17:4b:19:2e:55:35:98:4b:59Certificate

Extended Key Usages

Key Usages

0b:e6:3a:c9:92:ef:67:baCertificate

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

0d:36:ab:08:05:ba:94:50:22:0f:86:5c:58:91:8f:52Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

07Certificate

Key Usages

0b:e6:3a:c9:92:ef:67:baCertificate

Extended Key Usages

Key Usages

e4:5e:81:12:f9:1a:ec:ad:69:48:4f:21:5f:25:fb:c1:c7:18:48:c3:f5:39:52:a9:74:7c:4f:16:d0:a9:bd:d6Signer

Signature Validations

Verification

20-05-2021 14:40 Valid: true

Chain 1

13:b8:be:07:5a:46:63:e5:6b:08:f1:d9:14:a4:fe:25:a4:61:1e:4dSigner

Signature Validations

Verification

20-05-2021 14:40 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

wtsapi32

user32

Sections

.text Size: - Virtual size: 760KB

.rdata Size: - Virtual size: 748KB

.data Size: - Virtual size: 392KB

.idata Size: - Virtual size: 1KB

.vmp0 Size: - Virtual size: 30KB

.symtab Size: - Virtual size: 4B

.vmp1 Size: - Virtual size: 3.3MB

.vmp2 Size: 5.8MB - Virtual size: 5.8MB

.reloc Size: 512B - Virtual size: 136B

.rsrc Size: 3KB - Virtual size: 3KB

07
Certificate

08:a2:ec:4e:78:a0:9e:17:4b:19:2e:55:35:98:4b:59
Certificate

0b:e6:3a:c9:92:ef:67:ba
Certificate

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

0d:36:ab:08:05:ba:94:50:22:0f:86:5c:58:91:8f:52
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

07
Certificate

0b:e6:3a:c9:92:ef:67:ba
Certificate

e4:5e:81:12:f9:1a:ec:ad:69:48:4f:21:5f:25:fb:c1:c7:18:48:c3:f5:39:52:a9:74:7c:4f:16:d0:a9:bd:d6
Signer

20-05-2021 14:40
Valid: true

13:b8:be:07:5a:46:63:e5:6b:08:f1:d9:14:a4:fe:25:a4:61:1e:4d
Signer

20-05-2021 14:40
Valid: false

.text
Size: - Virtual size: 760KB

.rdata
Size: - Virtual size: 748KB

.data
Size: - Virtual size: 392KB

.idata
Size: - Virtual size: 1KB

.vmp0
Size: - Virtual size: 30KB

.symtab
Size: - Virtual size: 4B

.vmp1
Size: - Virtual size: 3.3MB

.vmp2
Size: 5.8MB - Virtual size: 5.8MB

.reloc
Size: 512B - Virtual size: 136B

.rsrc
Size: 3KB - Virtual size: 3KB