General
- Target c3cef6f0_x.sh
- Size 25KB
- Sample260709-rq7ddsbz3r
- SHA256 c5e1db463914d3b435ec1d61573dd1afe58a50217b3caca72daa280211f1d7cc
- MD5 8303fa2de5b51c7ead23a653949d2b11
- SHA1 5335606f75d752fedd29ae361ce5f1ce912dbb6f
- SHA512 2016b6d05756b01ddd3ac3788408337cf588a19461197840937eac8553c46d5831cadd444a274ac49ae0f8eb0ed85268bbd47a80889f1994343030fce57cb2a1
- SSDEEP 384:NV9Xud3s1Du7isjsKG6q/A4UAbMdhQuW57:BQsDlUMdUA4z4
- TLSH T1AFC201F1F8ECA435369D453ABB9CA805A9DF7C2F4DA77D2014175938421CB1DA019B3E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
c3cef6f0_x.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral2
Sample
c3cef6f0_x.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral3
Sample
c3cef6f0_x.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral4
Sample
c3cef6f0_x.sh
Resource
debian9-mipsel-20260513-en
Malware Config
Targets
-
- Target c3cef6f0_x.sh
- Size 25KB
- SHA256 c5e1db463914d3b435ec1d61573dd1afe58a50217b3caca72daa280211f1d7cc
- MD5 8303fa2de5b51c7ead23a653949d2b11
- SHA1 5335606f75d752fedd29ae361ce5f1ce912dbb6f
- SHA512 2016b6d05756b01ddd3ac3788408337cf588a19461197840937eac8553c46d5831cadd444a274ac49ae0f8eb0ed85268bbd47a80889f1994343030fce57cb2a1
- SSDEEP 384:NV9Xud3s1Du7isjsKG6q/A4UAbMdhQuW57:BQsDlUMdUA4z4
- TLSH T1AFC201F1F8ECA435369D453ABB9CA805A9DF7C2F4DA77D2014175938421CB1DA019B3E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies password files for system users/ groups
Modifies files storing password hashes of existing users/ groups, likely to grant additional privileges.
-
Deletes system logs
Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.
-
OS Credential Dumping
Adversaries may attempt to dump credentials to use it in password cracking.
-
Adds a user to the system
-
Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
-
Creates/modifies environment variables
Creating/modifying environment variables is a common persistence mechanism.
-
Enumerates running processes
Discovers information about currently running processes on the system
-
Modifies Bash startup script
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Boot or Logon Initialization Scripts
1RC Scripts
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Modify Authentication Process
1Pluggable Authentication Modules
1Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
2Boot or Logon Initialization Scripts
1RC Scripts
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Scheduled Task/Job
1Cron
1Defense Evasion
Deobfuscate/Decode Files or Information
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Indicator Removal
3Clear Linux or Mac System Logs
3Modify Authentication Process
1Pluggable Authentication Modules
1