privateaccess-win[.]exe

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General

Target

privateaccess-win.exe
Size

11.8MB
MD5

99e33d41cedc24f509cbd5d4a5de0ccd
SHA1

0b75be84929584e89f4eeb8cc60abe9cfd4d8365
SHA256

1eaedcb33ff9705c2de904dba2b5fc37c5ff7555a854c7d4a82a6c6a75b1bf15
SHA512

d32eda0c72873548035cb241802661510c61c9b790929d7f7ce4e820e707b2085d557967c63b72282c546f3bec8415bd0c45be64f7dd8f6d959f78bf4401dafa
SSDEEP

196608:0kThZoj3hJDaHCztGixZQjDRJ1CklZfJ750+9ISG8QPAWgCFnRxwCfgulsMR5tyY:0kThUdtzxCjFJ1/xf9Ir8QhHFnYC4w5D

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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

privateaccess-win.exe
.exe windows x64

Code Sign

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

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

03:bf:5a:1e:33:08:b2:33:10:8e:b7:f8:c7:82:58:7d
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

25/12/2022, 00:00

Not After

26/12/2023, 23:59

Subject

CN=ENC Security B.V.,O=ENC Security B.V.,L=Dordrecht,ST=Zuid-Holland,C=NL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

e7:de:03:eb:20:06:b7:c9:04:08:19:70:c0:22:71:5b:29:03:ae:2e:40:3c:4d:0b:f3:a0:f2:c5:ee:c9:be:e7
Signer

Actual PE Digest

e7:de:03:eb:20:06:b7:c9:04:08:19:70:c0:22:71:5b:29:03:ae:2e:40:3c:4d:0b:f3:a0:f2:c5:ee:c9:be:e7

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 13.9MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11.7MB - Virtual size: 11.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 91KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

.text
Size: 13.7MB - Virtual size: 13.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8.5MB - Virtual size: 8.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 149KB - Virtual size: 273KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 661KB - Virtual size: 660KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.qtmetad
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.qtmimed
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 1024B - Virtual size: 528B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 90KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

03:bf:5a:1e:33:08:b2:33:10:8e:b7:f8:c7:82:58:7dCertificate

Extended Key Usages

Key Usages

e7:de:03:eb:20:06:b7:c9:04:08:19:70:c0:22:71:5b:29:03:ae:2e:40:3c:4d:0b:f3:a0:f2:c5:ee:c9:be:e7Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 13.9MB

UPX1 Size: 11.7MB - Virtual size: 11.7MB

.rsrc Size: 91KB - Virtual size: 92KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 13.7MB - Virtual size: 13.7MB

.rdata Size: 8.5MB - Virtual size: 8.5MB

.data Size: 149KB - Virtual size: 273KB

.pdata Size: 661KB - Virtual size: 660KB

.qtmetad Size: 2KB - Virtual size: 1KB

.qtmimed Size: 2.2MB - Virtual size: 2.2MB

_RDATA Size: 1024B - Virtual size: 528B

.rsrc Size: 90KB - Virtual size: 89KB

.reloc Size: 103KB - Virtual size: 103KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

03:bf:5a:1e:33:08:b2:33:10:8e:b7:f8:c7:82:58:7d
Certificate

e7:de:03:eb:20:06:b7:c9:04:08:19:70:c0:22:71:5b:29:03:ae:2e:40:3c:4d:0b:f3:a0:f2:c5:ee:c9:be:e7
Signer

UPX0
Size: - Virtual size: 13.9MB

UPX1
Size: 11.7MB - Virtual size: 11.7MB

.rsrc
Size: 91KB - Virtual size: 92KB

.text
Size: 13.7MB - Virtual size: 13.7MB

.rdata
Size: 8.5MB - Virtual size: 8.5MB

.data
Size: 149KB - Virtual size: 273KB

.pdata
Size: 661KB - Virtual size: 660KB

.qtmetad
Size: 2KB - Virtual size: 1KB

.qtmimed
Size: 2.2MB - Virtual size: 2.2MB

_RDATA
Size: 1024B - Virtual size: 528B

.rsrc
Size: 90KB - Virtual size: 89KB

.reloc
Size: 103KB - Virtual size: 103KB