File[.]7z | Triage

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General

Target

File.7z
Size

4.0MB
MD5

f8090f05dce0ac4757ec038da52e673d
SHA1

224bc361e07eefaebf0fe96ab4693eb5e5a24473
SHA256

095f17776f1ee705ba750fd0093e09ea81b1f9f29b9485ffc825fa2b48b9c664
SHA512

82d14d6b70d0bfda96ff7032d1de552242b53a80482086e66deace51075a078899a59e3c2126f4a794e2657d523ae7ef1b1c0d512dee29e9432c32cb6c519471
SSDEEP

98304:ePLuN2D013wARuBLiwRomVE5Qj1rPUkqX5YjQvYPCtHEOoxD:0aNWw3jsLi3FQ1UTXGjQvYUHEOoxD

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
static1/unpack001/File.exe	themida

Files

File.7z
.7z

Password: 1234
File.exe
.exe windows x86

Password: 1234

acc80ba52ab9d4d853acd299dd40c67b

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:31:e4:8d:08:06:5b:09:8f:84:e7:c5:10:33:60:74
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

06/03/2020, 00:00

Not After

15/03/2023, 12:00

Subject

CN=AVG Technologies USA\, LLC,OU=RE stapler cistodc,O=AVG Technologies USA\, LLC,L=Newton,ST=North Carolina,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

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

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

09/06/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

cc:06:39:29:7e:3c:a1:a1:11:4f:38:ef:bd:5d:a4:a6:73:f3:fa:ef:1a:c2:f0:ae:df:f4:d9:5b:4b:fe:8d:dd
Signer

Actual PE Digest

cc:06:39:29:7e:3c:a1:a1:11:4f:38:ef:bd:5d:a4:a6:73:f3:fa:ef:1a:c2:f0:ae:df:f4:d9:5b:4b:fe:8d:dd

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=AVG Technologies USA\, LLC,OU=RE stapler cistodc,O=AVG Technologies USA\, LLC,L=Newton,ST=North Carolina,C=US

30/06/2022, 10:18
Valid: true

Chain 1

CN=AVG Technologies USA\, LLC,OU=RE stapler cistodc,O=AVG Technologies USA\, LLC,L=Newton,ST=North Carolina,C=US

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleHandleA
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

ShowWindow

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime

Sections

Size: 51KB - Virtual size: 101KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 8KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 512B - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

תחומ
Size: 627KB - Virtual size: 627KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.vm_sec
Size: 160KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.themida
Size: - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 922KB - Virtual size: 922KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

תחומ
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

תחומ
Size: 512B - Virtual size: 452B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

תחומ
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 627KB - Virtual size: 627KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: 1234

Password: 1234

acc80ba52ab9d4d853acd299dd40c67b

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

0e:31:e4:8d:08:06:5b:09:8f:84:e7:c5:10:33:60:74Certificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0Certificate

Extended Key Usages

Key Usages

cc:06:39:29:7e:3c:a1:a1:11:4f:38:ef:bd:5d:a4:a6:73:f3:fa:ef:1a:c2:f0:ae:df:f4:d9:5b:4b:fe:8d:ddSigner

Signature Validations

Verification

30/06/2022, 10:18 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

Sections

Size: 51KB - Virtual size: 101KB

Size: 8KB - Virtual size: 29KB

Size: 512B - Virtual size: 6KB

תחומ Size: 627KB - Virtual size: 627KB

Size: 4KB - Virtual size: 4KB

.vm_sec Size: 160KB - Virtual size: 160KB

.idata Size: 512B - Virtual size: 4KB

.themida Size: - Virtual size: 2.1MB

.boot Size: 922KB - Virtual size: 922KB

תחומ Size: 1.1MB - Virtual size: 1.1MB

תחומ Size: 512B - Virtual size: 452B

תחומ Size: 2.2MB - Virtual size: 2.2MB

.reloc Size: 3KB - Virtual size: 2KB

.rsrc Size: 627KB - Virtual size: 627KB

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

0e:31:e4:8d:08:06:5b:09:8f:84:e7:c5:10:33:60:74
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

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

01:24:0a:fb:1e:38:0b:8a:16:f1:4b:71:9d:f4:d3:c0
Certificate

cc:06:39:29:7e:3c:a1:a1:11:4f:38:ef:bd:5d:a4:a6:73:f3:fa:ef:1a:c2:f0:ae:df:f4:d9:5b:4b:fe:8d:dd
Signer

30/06/2022, 10:18
Valid: true

תחומ
Size: 627KB - Virtual size: 627KB

.vm_sec
Size: 160KB - Virtual size: 160KB

.idata
Size: 512B - Virtual size: 4KB

.themida
Size: - Virtual size: 2.1MB

.boot
Size: 922KB - Virtual size: 922KB

תחומ
Size: 1.1MB - Virtual size: 1.1MB

תחומ
Size: 512B - Virtual size: 452B

תחומ
Size: 2.2MB - Virtual size: 2.2MB

.reloc
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 627KB - Virtual size: 627KB