file[.]exe | Triage

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General

Target

file.exe
Size

1.8MB
MD5

7d0f3da64735baaedba7769fbc6d44a0
SHA1

7f1025504dbe9a0e4b7d8f8b0c37963515d026c0
SHA256

e0fe1b483e825be01f19d849d16fcdec6b7eb23792faabedd5db6c7d8ff37342
SHA512

90171b9163b8dae392ae304582028bd22e7fb4c44d14ca2a9d5b1bd3a6e811565819a58900b8be332dc135667223906b9937a46e14914cdb0f04a9f915fec942
SSDEEP

49152:yMn5DfGA663srU4fv0Hr6l6X2XIliQmkepYRrCu:FlGG8QOs2SlCpYRrn

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

86:db:0f:e4:c5:be:ed:52:52:31:56:01:83:f0:3a:2f:79:60:db:f6:28:c9:b3:ef:8c:d2:4e:8c:38:8e:6b:9f
Signer

Actual PE Digest

86:db:0f:e4:c5:be:ed:52:52:31:56:01:83:f0:3a:2f:79:60:db:f6:28:c9:b3:ef:8c:d2:4e:8c:38:8e:6b:9f

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, 14:00
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: 488KB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 94KB - Virtual size: 94KB

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

86:db:0f:e4:c5:be:ed:52:52:31:56:01:83:f0:3a:2f:79:60:db:f6:28:c9:b3:ef:8c:d2:4e:8c:38:8e:6b:9fSigner

Signature Validations

Verification

15/12/2022, 14:00 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

Size: 488KB - Virtual size: 1.4MB

.rsrc Size: 94KB - Virtual size: 94KB

.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

86:db:0f:e4:c5:be:ed:52:52:31:56:01:83:f0:3a:2f:79:60:db:f6:28:c9:b3:ef:8c:d2:4e:8c:38:8e:6b:9f
Signer

15/12/2022, 14:00
Valid: false

.rsrc
Size: 94KB - Virtual size: 94KB

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

.themida
Size: - Virtual size: 3.3MB

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