file[.]exe | Triage

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General

Target

file.exe
Size

2.2MB
MD5

4b1757825e731799c72a46dd38e73fbb
SHA1

4e63d4421e4f52df68ccd07894672488d79a2de7
SHA256

e0d89e688f446d7a2eef546cdbded18d6bd28b6476123451f34f9a885d126c07
SHA512

b37d5373ba51aadc7d34a638795a91bcae07b916a358b193ae699653d566012a06bc0a2ab39badde7cb33f5da2379250075583fcb069ceb988178a9ced150a8c
SSDEEP

49152:ZtGuB95441oeTBUAUTaPYQc2lJBxmCz4If0aJz8CIdc0MGpuS5M:zr4413tU5WVc2/BGuXaCIdc0nNM

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
sample	themida

Files

file.exe
.exe windows x64

Code Sign

11:29:28:c4:ca:83:fc:a4:4e:19:0f:59:f1:0a:0f:f3
Certificate

Issuer

CN=HDD`EMU Toshiba SATA-III 12Tb HDWG460EZSTA N300 (7200rpm) 15072Mb 2.5 Rtl

Not Before

12/02/2023, 18:55

Not After

13/02/2033, 18:55

Subject

CN=HDD`EMU Toshiba SATA-III 12Tb HDWG460EZSTA N300 (7200rpm) 15072Mb 2.5 Rtl

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2d:82:d5:04:7c:f9:0c:1d:42:83:ee:81:de:c2:a7:f6:95:91:ca:84:59:e6:64:cc:d7:ee:f7:6b:1f:24:9a:61
Signer

Actual PE Digest

2d:82:d5:04:7c:f9:0c:1d:42:83:ee:81:de:c2:a7:f6:95:91:ca:84:59:e6:64:cc:d7:ee:f7:6b:1f:24:9a:61

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=HDD`EMU Toshiba SATA-III 12Tb HDWG460EZSTA N300 (7200rpm) 15072Mb 2.5 Rtl

07/02/2023, 20:47
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 486KB - Virtual size: 536KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 398KB - Virtual size: 398KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 512B - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.themida
Size: - Virtual size: 3.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

11:29:28:c4:ca:83:fc:a4:4e:19:0f:59:f1:0a:0f:f3Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

2d:82:d5:04:7c:f9:0c:1d:42:83:ee:81:de:c2:a7:f6:95:91:ca:84:59:e6:64:cc:d7:ee:f7:6b:1f:24:9a:61Signer

Signature Validations

Verification

07/02/2023, 20:47 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

Size: 486KB - Virtual size: 536KB

.rsrc Size: 398KB - Virtual size: 398KB

.idata Size: 512B - Virtual size: 8KB

.themida Size: - Virtual size: 3.5MB

.boot Size: 1.4MB - Virtual size: 1.4MB

11:29:28:c4:ca:83:fc:a4:4e:19:0f:59:f1:0a:0f:f3
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

2d:82:d5:04:7c:f9:0c:1d:42:83:ee:81:de:c2:a7:f6:95:91:ca:84:59:e6:64:cc:d7:ee:f7:6b:1f:24:9a:61
Signer

07/02/2023, 20:47
Valid: false

.rsrc
Size: 398KB - Virtual size: 398KB

.idata
Size: 512B - Virtual size: 8KB

.themida
Size: - Virtual size: 3.5MB

.boot
Size: 1.4MB - Virtual size: 1.4MB