BruteL4-DDOS[.]exe

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General

Target

BruteL4-DDOS.exe
Size

11.5MB
MD5

cb885b1cae29af6524d341c65e486828
SHA1

ef35f45fd7378e8fd31cd60f72bde21e75d61ada
SHA256

bd95ec107878109859ff396ef71c76eb801ed4b25a167b49c8f0b8e112fbe361
SHA512

9086e5a01178134876311086b14798e17d57f960c280b019e8f7e33fb68cdc494eb9be32918ec10314d8b8dfe289281567c82d132f1a5cf98288b8f133df2cde
SSDEEP

196608:it1/NlcaCs41CIpX5kuyN7PaxTCv3Dl6TzMjqWEocUlMh7G0B43aK8Uut3kWXWK9:C/YDj1CCh2zax+vz0mazUWG0q3pZU0vq

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

BruteL4-DDOS.exe
.exe windows:4 windows x64 arch:x64

Code Sign

28:d6:87:ba:d4:12:b9:98:47:b5:31:67:e3:cc:11:57
Certificate

Issuer

CN=Brute Tools Inc.

Not Before

09/07/2022, 05:00

Not After

16/07/2032, 05:00

Subject

CN=Brute Tools Inc.

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

d4:86:23:ab:3d:7e:47:01:d8:0a:b6:8d:0d:ad:d2:1d:0e:03:9d:40:b3:1e:92:38:e0:c9:fe:60:4f:db:b2:9d
Signer

Actual PE Digest

d4:86:23:ab:3d:7e:47:01:d8:0a:b6:8d:0d:ad:d2:1d:0e:03:9d:40:b3:1e:92:38:e0:c9:fe:60:4f:db:b2:9d

Digest Algorithm

sha256

PE Digest Matches

true

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: 8.3MB - Virtual size: 8.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 138KB - Virtual size: 186KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 186KB - Virtual size: 186KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 4.5MB

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

28:d6:87:ba:d4:12:b9:98:47:b5:31:67:e3:cc:11:57Certificate

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

d4:86:23:ab:3d:7e:47:01:d8:0a:b6:8d:0d:ad:d2:1d:0e:03:9d:40:b3:1e:92:38:e0:c9:fe:60:4f:db:b2:9dSigner

Headers

DLL Characteristics

File Characteristics

Sections

Size: 8.3MB - Virtual size: 8.3MB

Size: 138KB - Virtual size: 186KB

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

.rsrc Size: 186KB - Virtual size: 186KB

.themida Size: - Virtual size: 4.5MB

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

28:d6:87:ba:d4:12:b9:98:47:b5:31:67:e3:cc:11:57
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

d4:86:23:ab:3d:7e:47:01:d8:0a:b6:8d:0d:ad:d2:1d:0e:03:9d:40:b3:1e:92:38:e0:c9:fe:60:4f:db:b2:9d
Signer

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

.rsrc
Size: 186KB - Virtual size: 186KB

.themida
Size: - Virtual size: 4.5MB

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