7fc112439db00813869ba283296c5559062842a7bf9e518f16cdde2e5ea0d59a

Analysis

max time kernel
149s
max time network
152s
platform
debian-9_mipsel
resource
debian9-mipsel-20240226-en
resource tags

arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
30-11-2024 05:16

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General

Target

mpsl.elf
Size

70KB
MD5

37cb18ecd82e00ae3d25249d0fad20dc
SHA1

5eec2e8c701e42b7f384348ab03dc5c93edb1ce6
SHA256

7fc112439db00813869ba283296c5559062842a7bf9e518f16cdde2e5ea0d59a
SHA512

9f986b6a443973598bb1d576226be96bc4c42bfbd6f1b6264b43e349bc890a303efe9957039620580e51909c98845e4fc86973a439e254f46052c510dc87fa3f
SSDEEP

1536:faAjdeI4Io3caVT5v5C+kPL72wG/BiRa8f5+Rr0:i4oI4Io37VT5KPRG/BiRa44

Score

7^/10

defense_evasion

Malware Config

Signatures

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	mpsl.elf
File opened for modification	/dev/misc/watchdog	mpsl.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	u83xraf31g1ctfktofw	706	mpsl.elf

/tmp/mpsl.elf
/tmp/mpsl.elf
1⤵
- Modifies Watchdog functionality
- Changes its process name
PID:706

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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