b5c72a18578c6cc7007b6c7738fa9f72b57ecaf26be44964af3947f7f2b5422f

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General

Target

b5c72a18578c6cc7007b6c7738fa9f72b57ecaf26be44964af3947f7f2b5422f
Size

3.7MB
MD5

d4fc8415802d26f5902a925dafa09f95
SHA1

76a6da00893bf5fa29e9b9a6e69e83e1ded5856c
SHA256

b5c72a18578c6cc7007b6c7738fa9f72b57ecaf26be44964af3947f7f2b5422f
SHA512

741da8d09f76f645557c668cde3d05155e0497bae6a431fa81f85b8ace7ab16be35ecebf3a56f6a019dbafe72cd8ed916dc4ae3615e35c615d1c841fc84420c9
SSDEEP

98304:GUwJ6Lv3608hjXk/o58364xowyoYLDVEjIHpnzwu7GsD:CSv61hjXk/W8364xowMqcnzwuCg

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

b5c72a18578c6cc7007b6c7738fa9f72b57ecaf26be44964af3947f7f2b5422f
.exe windows x64

Code Sign

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/12/2014, 00:00

Not After

02/12/2029, 23:59

Subject

CN=COMODO RSA Extended Validation Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2e:4a:27:9b:de:2e:b6:88:e8:ab:30:f5:90:4f:a8:75
Certificate

Issuer

CN=COMODO RSA Extended Validation Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/07/2020, 00:00

Not After

09/07/2023, 23:59

Subject

SERIALNUMBER=91110101593898951F,CN=Lespeed Technology Co.\, Ltd,O=Lespeed Technology Co.\, Ltd,POSTALCODE=100028,STREET=Chaoyang District+STREET=Room 1610\, Haocheng Building\, No.9 Building\, No.6 Courtyard\, Zuojiazhuang Middle Street,L=Beijing,ST=Beijing Shi,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/12/2014, 00:00

Not After

02/12/2029, 23:59

Subject

CN=COMODO RSA Extended Validation Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2e:4a:27:9b:de:2e:b6:88:e8:ab:30:f5:90:4f:a8:75
Certificate

Issuer

CN=COMODO RSA Extended Validation Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/07/2020, 00:00

Not After

09/07/2023, 23:59

Subject

SERIALNUMBER=91110101593898951F,CN=Lespeed Technology Co.\, Ltd,O=Lespeed Technology Co.\, Ltd,POSTALCODE=100028,STREET=Chaoyang District+STREET=Room 1610\, Haocheng Building\, No.9 Building\, No.6 Courtyard\, Zuojiazhuang Middle Street,L=Beijing,ST=Beijing Shi,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

08:16:32:fc:77:10:73:62:ce:33:8b:78:ab:e4:7c:7b:f5:26:26:68:d3:db:37:aa:a9:41:c0:75:d6:c0:53:53
Signer

Actual PE Digest

08:16:32:fc:77:10:73:62:ce:33:8b:78:ab:e4:7c:7b:f5:26:26:68:d3:db:37:aa:a9:41:c0:75:d6:c0:53:53

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=91110101593898951F,CN=Lespeed Technology Co.\, Ltd,O=Lespeed Technology Co.\, Ltd,POSTALCODE=100028,STREET=Chaoyang District+STREET=Room 1610\, Haocheng Building\, No.9 Building\, No.6 Courtyard\, Zuojiazhuang Middle Street,L=Beijing,ST=Beijing Shi,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

09/03/2023, 18:52
Valid: true

Chain 1

SERIALNUMBER=91110101593898951F,CN=Lespeed Technology Co.\, Ltd,O=Lespeed Technology Co.\, Ltd,POSTALCODE=100028,STREET=Chaoyang District+STREET=Room 1610\, Haocheng Building\, No.9 Building\, No.6 Courtyard\, Zuojiazhuang Middle Street,L=Beijing,ST=Beijing Shi,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

CN=COMODO RSA Extended Validation Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

00:3f:1e:a8:5d:d5:88:57:98:4d:9f:e0:09:29:cc:f2:2c:bf:73:d0
Signer

Actual PE Digest

00:3f:1e:a8:5d:d5:88:57:98:4d:9f:e0:09:29:cc:f2:2c:bf:73:d0

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=91110101593898951F,CN=Lespeed Technology Co.\, Ltd,O=Lespeed Technology Co.\, Ltd,POSTALCODE=100028,STREET=Chaoyang District+STREET=Room 1610\, Haocheng Building\, No.9 Building\, No.6 Courtyard\, Zuojiazhuang Middle Street,L=Beijing,ST=Beijing Shi,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

09/03/2023, 18:52
Valid: true

Chain 1

SERIALNUMBER=91110101593898951F,CN=Lespeed Technology Co.\, Ltd,O=Lespeed Technology Co.\, Ltd,POSTALCODE=100028,STREET=Chaoyang District+STREET=Room 1610\, Haocheng Building\, No.9 Building\, No.6 Courtyard\, Zuojiazhuang Middle Street,L=Beijing,ST=Beijing Shi,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#1302434e

CN=COMODO RSA Extended Validation Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 152KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

.text
Size: 143KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1Certificate

Extended Key Usages

Key Usages

2e:4a:27:9b:de:2e:b6:88:e8:ab:30:f5:90:4f:a8:75Certificate

Extended Key Usages

Key Usages

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1Certificate

Extended Key Usages

Key Usages

2e:4a:27:9b:de:2e:b6:88:e8:ab:30:f5:90:4f:a8:75Certificate

Extended Key Usages

Key Usages

08:16:32:fc:77:10:73:62:ce:33:8b:78:ab:e4:7c:7b:f5:26:26:68:d3:db:37:aa:a9:41:c0:75:d6:c0:53:53Signer

Signature Validations

Verification

09/03/2023, 18:52 Valid: true

Chain 1

00:3f:1e:a8:5d:d5:88:57:98:4d:9f:e0:09:29:cc:f2:2c:bf:73:d0Signer

Signature Validations

Verification

09/03/2023, 18:52 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 152KB

UPX1 Size: 87KB - Virtual size: 88KB

.rsrc Size: 19KB - Virtual size: 20KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 143KB - Virtual size: 143KB

.rdata Size: 27KB - Virtual size: 26KB

.data Size: 3KB - Virtual size: 20KB

.pdata Size: 8KB - Virtual size: 8KB

.rsrc Size: 19KB - Virtual size: 18KB

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1
Certificate

2e:4a:27:9b:de:2e:b6:88:e8:ab:30:f5:90:4f:a8:75
Certificate

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1
Certificate

2e:4a:27:9b:de:2e:b6:88:e8:ab:30:f5:90:4f:a8:75
Certificate

08:16:32:fc:77:10:73:62:ce:33:8b:78:ab:e4:7c:7b:f5:26:26:68:d3:db:37:aa:a9:41:c0:75:d6:c0:53:53
Signer

09/03/2023, 18:52
Valid: true

00:3f:1e:a8:5d:d5:88:57:98:4d:9f:e0:09:29:cc:f2:2c:bf:73:d0
Signer

09/03/2023, 18:52
Valid: true

UPX0
Size: - Virtual size: 152KB

UPX1
Size: 87KB - Virtual size: 88KB

.rsrc
Size: 19KB - Virtual size: 20KB

.text
Size: 143KB - Virtual size: 143KB

.rdata
Size: 27KB - Virtual size: 26KB

.data
Size: 3KB - Virtual size: 20KB

.pdata
Size: 8KB - Virtual size: 8KB

.rsrc
Size: 19KB - Virtual size: 18KB