General
- Target i486.elf
- Size 69KB
- Sample261029-2qlf2afv3y
- SHA256 14016b652089d520ad529c788dc98bed6a2ac32d0ac7fb65f833e40f0ff0e274
- MD5 deb2f5ba63df37c9aa120cba02c520ce
- SHA1 6bf93ebd54aa487eefdc142946317402886882e2
- SHA512 44403c9c4036e4723714d7654d38afebc1151f3f61f810d1ca46e92c956b8576eb715a2ee71dc841082492ba21e1260ebeddf819614af3263a8795bd07d36226
- SSDEEP 1536:wOsVIIbVKbKogn6WKfqk8N3hfvbk/kqQm1WIp8knouy8Lzkkh:whdbg3jWKaz665UoutUkh
- TLSH T177630261C1F6C165E518AE3C224BBB15BB01441EB72B822BAF9D1419EE037247FDD74B
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
i486.elf
Resource
ubuntu1804-amd64-20261019-en
Malware Config
Targets
-
- Target i486.elf
- Size 69KB
- SHA256 14016b652089d520ad529c788dc98bed6a2ac32d0ac7fb65f833e40f0ff0e274
- MD5 deb2f5ba63df37c9aa120cba02c520ce
- SHA1 6bf93ebd54aa487eefdc142946317402886882e2
- SHA512 44403c9c4036e4723714d7654d38afebc1151f3f61f810d1ca46e92c956b8576eb715a2ee71dc841082492ba21e1260ebeddf819614af3263a8795bd07d36226
- SSDEEP 1536:wOsVIIbVKbKogn6WKfqk8N3hfvbk/kqQm1WIp8knouy8Lzkkh:whdbg3jWKaz665UoutUkh
- TLSH T177630261C1F6C165E518AE3C224BBB15BB01441EB72B822BAF9D1419EE037247FDD74B
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes itself
-
Deletes system logs
Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.
-
Modifies the /etc/hosts DNS resolution file
Modifying the /etc/hosts name-resolution file changes IP routing, which can facilitate traffic hijacking or the blocking of (security update) endpoints.
-
Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
-
Enumerates running processes
Discovers information about currently running processes on the system
-
Modifies systemd
Adds/ modifies systemd service files. Likely to achieve persistence.
-
Reads process memory
Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Unix Shell
1Scheduled Task/Job
1Cron
1Persistence
Boot or Logon Autostart Execution
2XDG Autostart Entries
1Boot or Logon Initialization Scripts
1RC Scripts
1Create or Modify System Process
1Systemd Service
1Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
2XDG Autostart Entries
1Boot or Logon Initialization Scripts
1RC Scripts
1Create or Modify System Process
1Systemd Service
1Scheduled Task/Job
1Cron
1Defense Evasion
Indicator Removal
2Clear Linux or Mac System Logs
2Virtualization/Sandbox Evasion
1System Checks
1Credential Access
Adversary-in-the-Middle
1OS Credential Dumping
1Proc Filesystem
1