4fcc6f575587d0a49cc4c1ad4e9168a8d4b9d31c889910525bde673888dbfd39[.]exe

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General

Target

4fcc6f575587d0a49cc4c1ad4e9168a8d4b9d31c889910525bde673888dbfd39.exe
Size

691KB
MD5

177c982a5013d335942aba97143571f6
SHA1

33c66d23388974ab8fbdc9844ccd61b35ff2fb38
SHA256

4fcc6f575587d0a49cc4c1ad4e9168a8d4b9d31c889910525bde673888dbfd39
SHA512

b1feb5a7331a042075cb9726fe6b1ec4a91e75e61765f9c9ce1b6fffbfe56a018acd124a3ea82da28a56267d06c4f978c670a4a3eb564954c89c162daf78bc09
SSDEEP

12288:zCT3y134npxcMrYQU4Z1QYLDXXA6BwuqeYC7ZdW3CE6ey53NNFjs9uKgsXNczmuz:zCT3fnD9VPbEC77gny53NNguKv6Jz

Score

1^/10

Malware Config

Signatures

Files

4fcc6f575587d0a49cc4c1ad4e9168a8d4b9d31c889910525bde673888dbfd39.exe
.sys windows:6 windows x64 arch:x64

a1b447d170c1a4aecf2bafe350853f0a

Code Sign

61:3b:c7:91:00:00:00:00:00:34
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15-04-2011 20:15

Not After

15-04-2021 20:25

Subject

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

31-05-2021 06:43

Not After

17-09-2029 06:43

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19-05-2021 05:32

Not After

18-05-2036 05:32

Subject

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

66:97:11:45:cc:7a:0e:87:1d:14:71:7b:0a:04:1f:f4
Certificate

Issuer

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

09-07-2024 05:56

Not After

09-07-2025 05:56

Subject

CN=Open Source Developer\, Jun Liu,O=Open Source Developer,L=淮安市,ST=江苏省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

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

Not Before

14-07-2023 00:00

Not After

13-10-2034 23:59

Subject

CN=DigiCert Timestamp 2023,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

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

23:76:7e:6a:18:08:04:2a:33:b7:9a:e5:29:bc:ca:88:6d:b3:1d:16:4e:c3:a9:11:7e:fc:06:5f:cc:5e:1f:03
Signer

Actual PE Digest

23:76:7e:6a:18:08:04:2a:33:b7:9a:e5:29:bc:ca:88:6d:b3:1d:16:4e:c3:a9:11:7e:fc:06:5f:cc:5e:1f:03

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\dvs\p4\build\sw\rel\gpu_drv\r555\r555_00\drivers\nvppc\_out\wddm2_amd64_release\UcmCxUcsiNvppc.pdb

Imports

wdfldr.sys

WdfVersionUnbind
WdfVersionBindClass
WdfVersionUnbindClass
WdfVersionBind

ntoskrnl.exe

RtlInitUnicodeString
EtwWriteTransfer
RtlGetVersion
EtwUnregister
MmGetSystemRoutineAddress
EtwRegister
IoWMIRegistrationControl
_vsnwprintf
KeGetCurrentIrql
MmUnmapIoSpace
MmMapIoSpaceEx
_vsnprintf
ExFreePoolWithTag
DbgPrint
KeDelayExecutionThread
strncpy_s
strchr
ExAllocatePoolWithTag
RtlCopyUnicodeString
strcmp

Sections

.text
Size: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 483KB - Virtual size: 482KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 89KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

PAGE
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

INIT
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a1b447d170c1a4aecf2bafe350853f0a

Code Sign

61:3b:c7:91:00:00:00:00:00:34Certificate

Key Usages

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27Certificate

Key Usages

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39Certificate

Extended Key Usages

Key Usages

66:97:11:45:cc:7a:0e:87:1d:14:71:7b:0a:04:1f:f4Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

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

23:76:7e:6a:18:08:04:2a:33:b7:9a:e5:29:bc:ca:88:6d:b3:1d:16:4e:c3:a9:11:7e:fc:06:5f:cc:5e:1f:03Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

wdfldr.sys

ntoskrnl.exe

Sections

.text Size: 57KB - Virtual size: 56KB

.rdata Size: 483KB - Virtual size: 482KB

.data Size: 89KB - Virtual size: 93KB

.pdata Size: 4KB - Virtual size: 3KB

PAGE Size: 39KB - Virtual size: 39KB

INIT Size: 1KB - Virtual size: 1KB

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 512B - Virtual size: 96B

61:3b:c7:91:00:00:00:00:00:34
Certificate

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

66:97:11:45:cc:7a:0e:87:1d:14:71:7b:0a:04:1f:f4
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
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

23:76:7e:6a:18:08:04:2a:33:b7:9a:e5:29:bc:ca:88:6d:b3:1d:16:4e:c3:a9:11:7e:fc:06:5f:cc:5e:1f:03
Signer

.text
Size: 57KB - Virtual size: 56KB

.rdata
Size: 483KB - Virtual size: 482KB

.data
Size: 89KB - Virtual size: 93KB

.pdata
Size: 4KB - Virtual size: 3KB

PAGE
Size: 39KB - Virtual size: 39KB

INIT
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 512B - Virtual size: 96B