101296-rolls-royce-cullinan-2020[.]exe

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General

Target

101296-rolls-royce-cullinan-2020.exe
Size

2.2MB
MD5

f7d96ba739a9fce4944b42396ed79790
SHA1

39949dfb4f7c3d523d0bb5efb0ac36b377ec4d33
SHA256

8933d01c29caef9abc83d04b0e17ca23beeea05d2db9165e967c58eab56eb796
SHA512

e31c778e904e31fda89595910dbc57883723662295c81f2b01f8e8a36e6a5ebfe48aae0af2c9b2eaf57bb08cc99d31f689ea0206054f15f63752a0485f758a3c
SSDEEP

49152:2EgYNxvNwlAat2zvxrPvzKWRqk9npYJHYmS8zvmedL6bejtPPHyNl:2eNxlbaq1zNRqkbGz9dGiRPPSP

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

101296-rolls-royce-cullinan-2020.exe
.exe windows x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

20:21:66:fc:ec:fb:dd:75:73:1d:ee:c2:27:36:53:55
Certificate

Issuer

CN=StartCom Class 2 Object CA,OU=StartCom Certification Authority,O=StartCom Ltd.,C=IL

Not Before

07/09/2016, 13:55

Not After

07/09/2018, 13:55

Subject

CN=Maksim SKIDAN,L=Saint-Petersburg,ST=Saint Petersburg City,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

6c:3b:d2:7e:dd:3c:94:9e:95:8e:28:a9:b3:c7:57:a0
Certificate

Issuer

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

16/12/2015, 01:00

Not After

16/12/2030, 01:00

Subject

CN=StartCom Class 2 Object CA,OU=StartCom Certification Authority,O=StartCom Ltd.,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

c4:72:13:8d:47:42:f9:43:fe:46:02:cd:f6:e5:9f:7f:00:e2:5b:38
Signer

Actual PE Digest

c4:72:13:8d:47:42:f9:43:fe:46:02:cd:f6:e5:9f:7f:00:e2:5b:38

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 3.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 41KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 851KB - Virtual size: 851KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 249KB - Virtual size: 248KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 25KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4.1MB - Virtual size: 4.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

20:21:66:fc:ec:fb:dd:75:73:1d:ee:c2:27:36:53:55Certificate

Extended Key Usages

Key Usages

6c:3b:d2:7e:dd:3c:94:9e:95:8e:28:a9:b3:c7:57:a0Certificate

Extended Key Usages

Key Usages

c4:72:13:8d:47:42:f9:43:fe:46:02:cd:f6:e5:9f:7f:00:e2:5b:38Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.2MB

UPX1 Size: 2.2MB - Virtual size: 2.2MB

.rsrc Size: 41KB - Virtual size: 44KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 851KB - Virtual size: 851KB

.rdata Size: 249KB - Virtual size: 248KB

.data Size: 25KB - Virtual size: 42KB

.rsrc Size: 4.1MB - Virtual size: 4.1MB

.reloc Size: 46KB - Virtual size: 45KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

20:21:66:fc:ec:fb:dd:75:73:1d:ee:c2:27:36:53:55
Certificate

6c:3b:d2:7e:dd:3c:94:9e:95:8e:28:a9:b3:c7:57:a0
Certificate

c4:72:13:8d:47:42:f9:43:fe:46:02:cd:f6:e5:9f:7f:00:e2:5b:38
Signer

UPX0
Size: - Virtual size: 3.2MB

UPX1
Size: 2.2MB - Virtual size: 2.2MB

.rsrc
Size: 41KB - Virtual size: 44KB

.text
Size: 851KB - Virtual size: 851KB

.rdata
Size: 249KB - Virtual size: 248KB

.data
Size: 25KB - Virtual size: 42KB

.rsrc
Size: 4.1MB - Virtual size: 4.1MB

.reloc
Size: 46KB - Virtual size: 45KB