KMSAuto++[.]exe

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General

Target

KMSAuto++.exe
Size

18.1MB
MD5

e1ee30bfc0d32dda38d3fe76983a4af8
SHA1

488f1fc87e99083d67a4e8a3c951973ff8838c34
SHA256

c7fb38544487cb0a2446b3da5a64523ba4f494e4bda9181ecde4001490640b67
SHA512

d6d67b047a1340821d526de9839972b214d108158a5cb94020c3dc0d77f4b09dc3876ccb1771e2c283d65393aea7ce9bfcd2e528428df06e9dd2ffb1dc0ddb3d
SSDEEP

393216:F8gcAg6mTU0JlafYQ+DNkx45bM7ntDp/LlUV6gFkuO1rsEx4rhpeqS:F8gcLpVXuYQ+KxqM7t106mkrsEx4rhpi

Score

8^/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

KMSAuto++.exe
.exe windows x86

Code Sign

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

Issuer

CN=WZTeam

Not Before

02/11/2016, 18:47

Not After

31/12/2039, 23:59

Subject

CN=WZTeam

Extended Key Usages

ExtKeyUsageCodeSigning

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

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

Issuer

CN=WZTeam

Not Before

02/11/2016, 18:47

Not After

31/12/2039, 23:59

Subject

CN=WZTeam

Extended Key Usages

ExtKeyUsageCodeSigning

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

46:5a:91:42:37:b5:13:aa:1b:70:26:b5:be:6a:d8:0e:e3:ac:8a:3b:2d:5f:25:e3:e5:51:ce:27:d9:d1:7f:b9
Signer

Actual PE Digest

46:5a:91:42:37:b5:13:aa:1b:70:26:b5:be:6a:d8:0e:e3:ac:8a:3b:2d:5f:25:e3:e5:51:ce:27:d9:d1:7f:b9

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

03/10/2022, 12:42
Valid: false

be:da:7a:ae:de:c4:47:0d:2c:f4:cf:37:72:24:6b:03:68:d0:09:c9
Signer

Actual PE Digest

be:da:7a:ae:de:c4:47:0d:2c:f4:cf:37:72:24:6b:03:68:d0:09:c9

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

03/10/2022, 12:42
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18.1MB - Virtual size: 18.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.code
Size: 233KB - Virtual size: 233KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 672KB - Virtual size: 671KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 163KB - Virtual size: 162KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17.9MB - Virtual size: 18.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9eCertificate

Extended 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

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9eCertificate

Extended 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

46:5a:91:42:37:b5:13:aa:1b:70:26:b5:be:6a:d8:0e:e3:ac:8a:3b:2d:5f:25:e3:e5:51:ce:27:d9:d1:7f:b9Signer

Signature Validations

Verification

03/10/2022, 12:42 Valid: false

be:da:7a:ae:de:c4:47:0d:2c:f4:cf:37:72:24:6b:03:68:d0:09:c9Signer

Signature Validations

Verification

03/10/2022, 12:42 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.5MB

UPX1 Size: 18.1MB - Virtual size: 18.1MB

.rsrc Size: 46KB - Virtual size: 48KB

Headers

File Characteristics

Sections

.code Size: 233KB - Virtual size: 233KB

.text Size: 672KB - Virtual size: 671KB

.rdata Size: 163KB - Virtual size: 162KB

.data Size: 17.9MB - Virtual size: 18.0MB

.rsrc Size: 45KB - Virtual size: 44KB

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
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

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
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

46:5a:91:42:37:b5:13:aa:1b:70:26:b5:be:6a:d8:0e:e3:ac:8a:3b:2d:5f:25:e3:e5:51:ce:27:d9:d1:7f:b9
Signer

03/10/2022, 12:42
Valid: false

be:da:7a:ae:de:c4:47:0d:2c:f4:cf:37:72:24:6b:03:68:d0:09:c9
Signer

03/10/2022, 12:42
Valid: false

UPX0
Size: - Virtual size: 1.5MB

UPX1
Size: 18.1MB - Virtual size: 18.1MB

.rsrc
Size: 46KB - Virtual size: 48KB

.code
Size: 233KB - Virtual size: 233KB

.text
Size: 672KB - Virtual size: 671KB

.rdata
Size: 163KB - Virtual size: 162KB

.data
Size: 17.9MB - Virtual size: 18.0MB

.rsrc
Size: 45KB - Virtual size: 44KB