Behavioral task
behavioral1
Sample
bc41b9a5613d63cb3581a60f7a539075f50343efe63beef2743f2745097ff08e.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
bc41b9a5613d63cb3581a60f7a539075f50343efe63beef2743f2745097ff08e.exe
Resource
win10v2004-20230221-en
General
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Target
bc41b9a5613d63cb3581a60f7a539075f50343efe63beef2743f2745097ff08e
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Size
336KB
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MD5
ef5b4a5631d077a119cc2b0e6fa28ab9
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SHA1
f34dcac964bc9df70a6dee65bcf22f9584ab79c5
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SHA256
bc41b9a5613d63cb3581a60f7a539075f50343efe63beef2743f2745097ff08e
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SHA512
4b9963f9ced4ab2ba0793240c686da1d10670df4634d97aeb48a0f7ffa1222f16b7a842d0cb11dd06451147e69fd73e5b240ac5bf95dffbaf8e0c1c1a637e56b
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SSDEEP
6144:rFJj8erhxx6Pyktez+azxzNKdaVoX7tz55IQmncWyj8U:Zxx6PXter1wdJX7tzfIQmc/
Malware Config
Signatures
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resource yara_rule sample upx
Files
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bc41b9a5613d63cb3581a60f7a539075f50343efe63beef2743f2745097ff08e.exe windows x86
Code Sign
4c:ce:ad:e4:df:c0:a1:60:bb:b3:9f:f5:1e:d3:89:2dCertificate
IssuerCN=Month tooth Box,ST=Hubei,C=China,1.2.840.113549.1.9.1=#0c11313930343330383932384071712e636f6dNot Before11/01/2023, 20:04Not After24/12/2040, 16:00SubjectCN=Month tooth Box,ST=Hubei,C=China,1.2.840.113549.1.9.1=#0c11313930343330383932384071712e636f6d0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate
IssuerCN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=USNot Before01/08/2022, 00:00Not After09/11/2031, 23:59SubjectCN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=USKey Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate
IssuerCN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=USNot Before23/03/2022, 00:00Not After22/03/2037, 23:59SubjectCN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate
IssuerCN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=USNot Before21/09/2022, 00:00Not After21/11/2033, 23:59SubjectCN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
70:dd:af:27:f7:c1:80:c4:81:9d:a8:b1:3c:cc:1b:3d:be:c8:5d:5cSigner
Actual PE Digest70:dd:af:27:f7:c1:80:c4:81:9d:a8:b1:3c:cc:1b:3d:be:c8:5d:5cDigest Algorithmsha1PE Digest MatchesfalseSignature Validations
TrustedfalseVerification
Signing CertificateCN=Month tooth Box,ST=Hubei,C=China,1.2.840.113549.1.9.1=#0c11313930343330383932384071712e636f6d06/03/2023, 13:17 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
.UPX1 Size: 512B - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.UPX1 Size: 327KB - Virtual size: 343KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE