Analysis
- max time kernel
150s - max time network
152s - platform
debian-12_mipsel - resource
debian12-mipsel-20260126-en - resource tags
arch:mipselimage:debian12-mipsel-20260126-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem - submitted
10/05/2026, 16:24
Static task
static1
Behavioral task
behavioral1
Sample
mipsle.elf
Resource
debian12-mipsel-20260126-en
6 signatures
150 seconds
General
- Target mipsle.elf
- Size 6.4MB
- Sample260510-twprmsbx2t
- SHA256 05376681181f11433cb64b2e6257b44c87e3c7fdf608bfb746484d011e4f60b5
- MD5 f51805c65ba2974edea2584ef1ea062f
- SHA1 4d12faa860f1eefa46b6ca8b8202375fc05355bc
- SHA512 d54a68aec8066c14a506f5c0777dcdedc8be0920eb6519e5d68255337fc0a3c9e5121ff820f3513106549d430627b9ef9ef0b287bc9bdd12c7fdaddb2954999f
- SSDEEP 49152:CnC+rBZkUsZRSFq903OVzgXq8Jz0JvC5EO:+saAOu4EO
- TLSH T140660A09AD842BE6C86D4F3444EECA9512B45D144AF24A3616B4FFADBC772387F4788C
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Creates/modifies environment variables 1 TTPs 3 IoCs
Creating/modifying environment variables is a common persistence mechanism.
description ioc Process File opened for modification /root/.bashrc mipsle.elf File opened for modification /home/user/.bashrc mipsle.elf File opened for modification /etc/profile mipsle.elf - Write file to user bin folder 2 IoCs
description ioc Process File opened for modification /usr/bin/test_write mipsle.elf File opened for modification /usr/bin/sysd mipsle.elf - Modifies Bash startup script 2 TTPs 3 IoCs
description ioc Process File opened for modification /etc/profile mipsle.elf File opened for modification /root/.bashrc mipsle.elf File opened for modification /home/user/.bashrc mipsle.elf - Enumerates kernel/hardware configuration 1 TTPs 2 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
description ioc Process File opened for reading /sys/kernel/mm/transparent_hugepage/hpage_pmd_size mipsle.elf File opened for reading /sys/fs/cgroup/system.slice/agent.service/cpu.max mipsle.elf -
description ioc Process File opened for reading /proc/self/cgroup mipsle.elf File opened for reading /proc/self/mountinfo mipsle.elf - System Network Configuration Discovery 1 TTPs 1 IoCs
Adversaries may gather information about the network configuration of a system.
pid Process 797 mipsle.elf
Processes
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
1