CrashDump
D3v0o0Nu119/2/20262 min read
#soc/dfir#htb#easy
CrashDump
Platform: HackTheBox | Type: SOC/DFIR | Difficulty: Easy | Author: D3v0o0Nu11 | Date: 2026-02-10
Scenario
A suspicious executable was identified running on one of the compromised endpoints. Initial triage suggests that this process may have been leveraged by the threat actor to establish a foothold on the system. To support further malware analysis and behavioral reconstruction, a user‑mode process dump of the suspected executable has been provided.
Key Questions
- What indicators of compromise exist?
- What attack chain / MITRE techniques were used?
- What is the full timeline?
Investigation Timeline
| Time | Event | Evidence / Source |
|---|
Evidence Analysed
- Tools: per the investigation narrative.
- Artifacts: per the investigation narrative.
Detailed Investigation
1ST QUESTION --> ANS: REDACTED
2ND QUESTION --> ANS: REDACTED
3RD QUESTION --> ANS: REDACTED
4TH QUESTION --> ANS: REDACTED
5TH QUESTION --> ANS: REDACTED
6TH QUESTION --> ANS: REDACTED
7TH QUESTION --> ANS: REDACTED
8TH QUESTION --> ANS: REDACTED
9TH QUESTION --> ANS: REDACTED
Findings
- Persistence mechanism — As documented in the investigation steps.
- Initial access — As documented in the investigation steps.
- Impact — As documented in the investigation steps.
MITRE ATT&CK Mapping
| Tactic | Technique | ID |
|---|---|---|
| Command and Control | Ingress Tool Transfer | T1105 |
Answers / Flags
- 1ST QUESTION --> ANS: REDACTED
- 2ND QUESTION --> ANS: REDACTED
- 3RD QUESTION --> ANS: REDACTED
- 4TH QUESTION --> ANS: REDACTED
- 5TH QUESTION --> ANS: REDACTED
- 6TH QUESTION --> ANS: REDACTED
- 7TH QUESTION --> ANS: REDACTED
- 8TH QUESTION --> ANS: REDACTED
- 9TH QUESTION --> ANS: REDACTED
Lessons Learned
- User-mode debugging with WinDbg.
- Cobalt Strike.