file[.]exe | Triage

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General

Target

file.exe
Size

2.1MB
MD5

c5768c1fc421330a0c66dbb8b6c51c81
SHA1

7d16c6eba7dcb9c009a14efc15a793edefe5b220
SHA256

77109a0bbb0d37926a327f63491d41be714c6fbed0a3ea4e5565e1349120d9a3
SHA512

d61545ec1fd65fbf307c88a8ce025613a3b4fab7bcb6ddebb0977a0f61495ab4f54c5c0d5fff26cf638d000fb179c39a11063accb6629bca5d65ad959c7e3935
SSDEEP

49152:YSBqCgQxsXs4I7dVgbEMnMQBnu2M3Yl/YdNDzzVDiSzPRISoe:YSBqpc53gbNVnxM3YGrDP1iSPWSo

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

68:aa:08:45:fd:86:76:8b:49:85:4d:38:c8:87:4c:cc
Certificate

Issuer

CN=HDD Toshiba SATA-III 10Tb HDWG460EZSTA N300 (7200rpm) 2048Mb 2.5 Rtl

Not Before

22/10/2022, 18:03

Not After

23/10/2032, 18:03

Subject

CN=HDD Toshiba SATA-III 10Tb HDWG460EZSTA N300 (7200rpm) 2048Mb 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

75:7f:7a:20:a4:4e:48:b9:06:e5:54:3a:58:16:44:77:a3:04:11:e3:8c:72:2e:f9:30:82:a1:4a:6c:7f:93:0e
Signer

Actual PE Digest

75:7f:7a:20:a4:4e:48:b9:06:e5:54:3a:58:16:44:77:a3:04:11:e3:8c:72:2e:f9:30:82:a1:4a:6c:7f:93:0e

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=HDD Toshiba SATA-III 10Tb HDWG460EZSTA N300 (7200rpm) 2048Mb 2.5 Rtl

15/12/2022, 14:03
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 790KB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 117KB - Virtual size: 117KB

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: 3.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 1.2MB - Virtual size: 1.2MB

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

68:aa:08:45:fd:86:76:8b:49:85:4d:38:c8:87:4c:ccCertificate

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

75:7f:7a:20:a4:4e:48:b9:06:e5:54:3a:58:16:44:77:a3:04:11:e3:8c:72:2e:f9:30:82:a1:4a:6c:7f:93:0eSigner

Signature Validations

Verification

15/12/2022, 14:03 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

Size: 790KB - Virtual size: 2.1MB

.rsrc Size: 117KB - Virtual size: 117KB

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

.themida Size: - Virtual size: 3.3MB

.boot Size: 1.2MB - Virtual size: 1.2MB

68:aa:08:45:fd:86:76:8b:49:85:4d:38:c8:87:4c:cc
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

75:7f:7a:20:a4:4e:48:b9:06:e5:54:3a:58:16:44:77:a3:04:11:e3:8c:72:2e:f9:30:82:a1:4a:6c:7f:93:0e
Signer

15/12/2022, 14:03
Valid: false

.rsrc
Size: 117KB - Virtual size: 117KB

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

.themida
Size: - Virtual size: 3.3MB

.boot
Size: 1.2MB - Virtual size: 1.2MB