mirai | 64adef1e782de63ce018d9dfb619f1c98c1bc4ec67380b9b1a4d7cb929977e40

Analysis

max time kernel
149s
max time network
151s
platform
debian-9_armhf
resource
debian9-armhf-20240729-en
resource tags

arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
20-10-2024 05:34

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General

Target

609c1238af802ede246b1bb55d355dc5_JaffaCakes118
Size

52KB
MD5

609c1238af802ede246b1bb55d355dc5
SHA1

74f2ced35a758f572e1c070e438d2056cdb16acc
SHA256

64adef1e782de63ce018d9dfb619f1c98c1bc4ec67380b9b1a4d7cb929977e40
SHA512

2c8555de4477cce4f1b84a5813ce0c727e04bac3a2472fd1e2b0944bee4c2653ef63c3ba7e1a2f233073ed3f0bd31f7f9ea83b0363b1a0d361bb63e6e711d54d
SSDEEP

1536:Yo2kkuHsKrYyn+rOXxt2oNuL6eAvFR4pH:/S2Bakz5uLkuN

Score

10^/10

mirai unstable botnet defense_evasion discovery

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

scanmaccas.duckdns.org

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Contacts a large (81635) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

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	609c1238af802ede246b1bb55d355dc5_JaffaCakes118
File opened for modification	/dev/misc/watchdog	609c1238af802ede246b1bb55d355dc5_JaffaCakes118

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	609c1238af802ede246b1bb55d355dc5_JaffaCakes118
File opened for modification	/bin/watchdog	609c1238af802ede246b1bb55d355dc5_JaffaCakes118

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	a	646	609c1238af802ede246b1bb55d355dc5_JaffaCakes118

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/self/exe	609c1238af802ede246b1bb55d355dc5_JaffaCakes118

/tmp/609c1238af802ede246b1bb55d355dc5_JaffaCakes118
/tmp/609c1238af802ede246b1bb55d355dc5_JaffaCakes118
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information
PID:646

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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