file[.]exe | Triage

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General

Target

file.exe
Size

3.2MB
MD5

1dbb2c16bda2c5557f79b191de314cd5
SHA1

a479a6e750fa8f801aeade65f54eb5271c970f23
SHA256

7f2515dba21009e773c70a0b3bf97f2de8ed8353699ae154f688453115c9d031
SHA512

7448e02ba1ff5090de84dd3f2358f4ef6b262681ae7788fa01d11c83fd1a12191299e37b5f9c7caa478e0c973ada6374423c538c892aa7d3009b0e4a99e85a1c
SSDEEP

98304:Zm9eeVfq7SwugeqivKkSHyzIXxDhXnMVMJmO3P8V:ZiVfDlt9vK51hiUPk

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 x86

Code Sign

38:5b:96:53:06:65:90:b2:4b:be:90:0c:e7:15:73:a6
Certificate

Issuer

CN=[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°

Not Before

18/09/2022, 10:56

Not After

19/09/2032, 10:56

Subject

CN=[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°

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

af:63:cc:6f:6b:41:5d:e3:a7:c7:fc:2b:e1:9c:01:d0:7c:97:f2:f2:bc:54:f1:8b:60:5e:05:a2:2a:c0:63:38
Signer

Actual PE Digest

af:63:cc:6f:6b:41:5d:e3:a7:c7:fc:2b:e1:9c:01:d0:7c:97:f2:f2:bc:54:f1:8b:60:5e:05:a2:2a:c0:63:38

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°[▪ ▪]x[▪ ▪]°

15/09/2022, 14:53
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

Size: 53KB - Virtual size: 101KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 13KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 1KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 232KB - Virtual size: 530KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 5.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 2.9MB - Virtual size: 2.9MB

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

38:5b:96:53:06:65:90:b2:4b:be:90:0c:e7:15:73:a6Certificate

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

af:63:cc:6f:6b:41:5d:e3:a7:c7:fc:2b:e1:9c:01:d0:7c:97:f2:f2:bc:54:f1:8b:60:5e:05:a2:2a:c0:63:38Signer

Signature Validations

Verification

15/09/2022, 14:53 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

Size: 53KB - Virtual size: 101KB

Size: 13KB - Virtual size: 27KB

Size: 1KB - Virtual size: 12KB

Size: 232KB - Virtual size: 530KB

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

.rsrc Size: 35KB - Virtual size: 35KB

.themida Size: - Virtual size: 5.1MB

.boot Size: 2.9MB - Virtual size: 2.9MB

38:5b:96:53:06:65:90:b2:4b:be:90:0c:e7:15:73:a6
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

af:63:cc:6f:6b:41:5d:e3:a7:c7:fc:2b:e1:9c:01:d0:7c:97:f2:f2:bc:54:f1:8b:60:5e:05:a2:2a:c0:63:38
Signer

15/09/2022, 14:53
Valid: false

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

.rsrc
Size: 35KB - Virtual size: 35KB

.themida
Size: - Virtual size: 5.1MB

.boot
Size: 2.9MB - Virtual size: 2.9MB