Suspicious Diantz Download and Compress Into a CAB File

calendar Aug 12, 2024 · attack.command-and-control attack.t1105  ·
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Download and compress a remote file and store it in a cab file on local machine.

Sigma rule (View on GitHub)

 1title: Suspicious Diantz Download and Compress Into a CAB File
 2id: 185d7418-f250-42d0-b72e-0c8b70661e93
 3status: test
 4description: Download and compress a remote file and store it in a cab file on local machine.
 5references:
 6    - https://lolbas-project.github.io/lolbas/Binaries/Diantz/
 7author: frack113
 8date: 2021-11-26
 9modified: 2022-08-13
10tags:
11    - attack.command-and-control
12    - attack.t1105
13logsource:
14    category: process_creation
15    product: windows
16detection:
17    selection:
18        CommandLine|contains|all:
19            - diantz.exe
20            - ' \\\\'
21            - '.cab'
22    condition: selection
23falsepositives:
24    - Unknown
25level: medium

References

  • Diantz on LOLBAS

    Diantz.exe is a living-of-the-land file containing unexpected functionality that can be abused by attackers; this page lists all its use cases.


    Read More

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