DD Binary Padding Hash Change¶
Metadata¶
Contributors |
Roberto Rodriguez @Cyb3rWard0g |
Creation Date |
2020/11/10 |
Modification Date |
2020/11/10 |
Tactics |
|
Techniques |
|
Tags |
None |
Dataset Description¶
This dataset represents a threat actor using dd to add a zero to the binary to change the hash.
Datasets Downloads¶
Type |
Link |
|---|---|
Host |
Adversary View¶
md5sum /tmp/psexec.py
5aa8b93e9b40c04d6d9d0cc8cd3975ed /tmp/psexec.py
dd if=/dev/zero bs=1 count=1 >> /tmp/psexec.py
1+0 records in
1+0 records out
1 byte copied, 5.6002e-05 s, 17.9 kB/s
md5sum /tmp/psexec.py
c509e5bd899de81d603da3f61e717837 /tmp/psexec.py
Explore Datasets¶
Download & Decompress Dataset¶
import requests
from zipfile import ZipFile
from io import BytesIO
url = https://raw.githubusercontent.com/OTRF/Security-Datasets/master/datasets/atomic/linux/defense_evasion/host/sh_binary_padding_dd.zip
zipFileRequest = requests.get(url)
zipFile = ZipFile(BytesIO(zipFileRequest.content))
datasetJSONPath = zipFile.extract(zipFile.namelist()[0])
Read JSON File¶
from pandas.io import json
df = json.read_json(path_or_buf=datasetJSONPath, lines=True)
Access Security Events¶
df.head(1)