KMSAuto++ x64[.]exe

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General

Target

KMSAuto++ x64.exe
Size

20.6MB
MD5

5076887cdcff4c84195e217da3b4ff5e
SHA1

4b7d9b9bc7709e50e705a9734f3d91ec3ac2e003
SHA256

9d7acc4d6c1566bcc909a3f47f90e607a65bc7960a1e380d88d3df628326990f
SHA512

84c425e25c0ecbfbfcdaded8b2a8694c64dbdb66080891f5bd6baa3b3634a4f05373c26c7862d62302e3c93c096c957319b438e37bebf6826487a84bb861d703
SSDEEP

393216:8JPwet9QQGSu5zMMV5zi1rbEuInDjWOf+804dzlxa0oWAGKvNA2moqk3UbxB5P0o:oPw79zMMV500uIn3TW80c20oJq2moB3A

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

KMSAuto++ x64.exe
.exe windows x64

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

03:9e:28:72:74:14:32:90:2b:0c:79:82:6d:4b:4d:58:4a:dd:f9:53:fa:09:76:5c:56:9a:b1:b9:24:34:b8:a4
Signer

Actual PE Digest

03:9e:28:72:74:14:32:90:2b:0c:79:82:6d:4b:4d:58:4a:dd:f9:53:fa:09:76:5c:56:9a:b1:b9:24:34:b8:a4

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

16-03-2023 15:37
Valid: false

56:1a:24:40:b1:09:85:af:51:59:1d:5f:9b:58:d5:14:01:e8:57:39
Signer

Actual PE Digest

56:1a:24:40:b1:09:85:af:51:59:1d:5f:9b:58:d5:14:01:e8:57:39

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

16-03-2023 15:37
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_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 1.9MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 20.5MB - Virtual size: 20.5MB

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 x64

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

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 265KB - Virtual size: 265KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20.0MB - Virtual size: 20.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.drectve
Size: 512B - Virtual size: 32B

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

03:9e:28:72:74:14:32:90:2b:0c:79:82:6d:4b:4d:58:4a:dd:f9:53:fa:09:76:5c:56:9a:b1:b9:24:34:b8:a4Signer

Signature Validations

Verification

16-03-2023 15:37 Valid: false

56:1a:24:40:b1:09:85:af:51:59:1d:5f:9b:58:d5:14:01:e8:57:39Signer

Signature Validations

Verification

16-03-2023 15:37 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.9MB

UPX1 Size: 20.5MB - Virtual size: 20.5MB

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

Headers

File Characteristics

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 265KB - Virtual size: 265KB

.pdata Size: 49KB - Virtual size: 49KB

.data Size: 20.0MB - Virtual size: 20.0MB

.drectve Size: 512B - Virtual size: 32B

.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

03:9e:28:72:74:14:32:90:2b:0c:79:82:6d:4b:4d:58:4a:dd:f9:53:fa:09:76:5c:56:9a:b1:b9:24:34:b8:a4
Signer

16-03-2023 15:37
Valid: false

56:1a:24:40:b1:09:85:af:51:59:1d:5f:9b:58:d5:14:01:e8:57:39
Signer

16-03-2023 15:37
Valid: false

UPX0
Size: - Virtual size: 1.9MB

UPX1
Size: 20.5MB - Virtual size: 20.5MB

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

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 265KB - Virtual size: 265KB

.pdata
Size: 49KB - Virtual size: 49KB

.data
Size: 20.0MB - Virtual size: 20.0MB

.drectve
Size: 512B - Virtual size: 32B

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