e266570dae1449acf92128e8dccd9694b61e6136d989aaf47300a95120cea9c5

Analysis

max time kernel
149s
max time network
148s
platform
debian-9_mipsel
resource
debian9-mipsel-20240418-en
resource tags

arch:mipselimage:debian9-mipsel-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
01-02-2025 20:42

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General

Target

.Smpsl.elf
Size

87KB
MD5

aff50d366158980018254381ec62bbb1
SHA1

09519da0e4dcc4dce6009610c782975830153b8c
SHA256

e266570dae1449acf92128e8dccd9694b61e6136d989aaf47300a95120cea9c5
SHA512

e3089becf7fc8eb8bb597bc45405559a00182fb1ef21b83e04a5c1abf067b0faeb1567729a7b53ebb9eed6d3d8478c3b1c19c4b4e13c2980fc44ff00d77414fa
SSDEEP

1536:8O7tFyZ8aR0aIOBSiDZv9blJoe2mo2xZsOZtsV96mVx:/7tFyeaR0an1bToe5xYV5Vx

Score

7^/10

defense_evasion

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
708	.Smpsl.elf

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

defense_evasion

Impair Defenses

T1562

description	ioc	Process
File opened for modification	/dev/watchdog	.Smpsl.elf
File opened for modification	/dev/misc/watchdog	.Smpsl.elf

Traces itself 1 IoCs

Traces itself to prevent debugging attempts

pid	Process
708	.Smpsl.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	.Smpsl.elf
File opened for modification	/bin/watchdog	.Smpsl.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	/var/Sofia	708	.Smpsl.elf

/tmp/.Smpsl.elf
/tmp/.Smpsl.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Traces itself
- Writes file to system bin folder
- Changes its process name
PID:708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads