mirai | fb7a0ec84fe4db3ed5d6beacfb7301d3528e73c51eae364a5d4a75534aefe8c9

Analysis

max time kernel
149s
max time network
152s
platform
debian-9_armhf
resource
debian9-armhf-20240611-en
resource tags

arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
10-12-2024 21:22

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General

Target

de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
Size

29KB
MD5

de8be53fe7c4da18bd8247e453cb8da2
SHA1

6ee44a216f80e00b51c4f5550e0e25dd15fb47f1
SHA256

fb7a0ec84fe4db3ed5d6beacfb7301d3528e73c51eae364a5d4a75534aefe8c9
SHA512

72622ddf6dc80fd9303ef47d4ebacd89473a167cda7826bcf25d0a0e51eca5a9291a2bf707520d889c5599d594fe78495fc86391df88aa18ea1de036e286f7a6
SSDEEP

768:Fq7Tyuvna7xpIjs6Bna/ZzTj/a8NypeCis3Uozs:F+TyOna2wea/Zvz1NyeCfzs

Score

10^/10

mirai unst botnet defense_evasion discovery

Malware Config

Extracted

Family

mirai

Botnet

UNST

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai
Contacts a large (20521) 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/misc/watchdog	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for modification	/dev/watchdog	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

discovery

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118

Enumerates running processes
Discovers information about currently running processes on the system

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/tcp	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118

Reads runtime system information 44 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/775/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/780/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/self/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/267/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/318/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/651/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/733/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/774/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/792/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/284/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/414/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/642/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/788/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/166/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/654/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/721/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/776/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/782/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/786/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/202/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/308/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/461/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/649/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/725/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/772/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/265/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/302/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/605/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/674/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/793/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/1/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/266/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/305/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/462/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/778/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/286/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/401/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/647/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/648/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/657/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/790/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/147/fd	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/737/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
File opened for reading	/proc/784/exe	de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118

/tmp/de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
/tmp/de8be53fe7c4da18bd8247e453cb8da2_JaffaCakes118
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:650

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

System Network Connections Discovery

T1049

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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