ee6f0f3643fdc89577b0810470dcac40a5b3e5f29e443afde45786d722b2362d

Analysis

max time kernel
150s
max time network
8s
platform
debian-12_mipsel
resource
debian12-mipsel-20240418-en
resource tags

arch:mipselimage:debian12-mipsel-20240418-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
27-12-2024 02:45

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General

Target

741-1-0x00400000-0x00452a58-memory.dmp
Size

73KB
MD5

746659d14bdecbaab591257fc83d2904
SHA1

71cdbb52500eb7c3a1c082e17b6ed8c3a7338bb8
SHA256

ee6f0f3643fdc89577b0810470dcac40a5b3e5f29e443afde45786d722b2362d
SHA512

2f28980b3c0277cea0b09452fcc72e47e833083691d02e62c7316333a2f4dbd381f082b55a21537623aa4516a0a1916664ef459820e96aab627c7cb92011ed2c
SSDEEP

1536:oJPEBmW5iNWqcGTkwnXHZ84OqdZerESt9P:oJPEB8NWq9hqqd0l

Score

7^/10

defense_evasion discovery

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	741-1-0x00400000-0x00452a58-memory.dmp
File opened for modification	/dev/misc/watchdog	741-1-0x00400000-0x00452a58-memory.dmp

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	741-1-0x00400000-0x00452a58-memory.dmp
File opened for modification	/bin/watchdog	741-1-0x00400000-0x00452a58-memory.dmp

Reads runtime system information 18 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/434/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/675/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/717/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/719/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/413/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/743/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/772/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/731/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/699/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/768/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/412/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/691/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/693/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/710/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/711/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/730/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/748/cmdline	741-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/676/cmdline	741-1-0x00400000-0x00452a58-memory.dmp

/tmp/741-1-0x00400000-0x00452a58-memory.dmp
/tmp/741-1-0x00400000-0x00452a58-memory.dmp
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:739

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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