4f0a529c1623e3cc07d38973ad8db4b3f3b2b3400ab958b1d4b43f088405430b

Analysis

max time kernel
150s
max time network
35s
platform
debian-9_mipsel
resource
debian9-mipsel-20240729-en
resource tags

arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
27-12-2024 02:59

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General

Target

744-1-0x00400000-0x00452a58-memory.dmp
Size

73KB
MD5

82ae45be4457bb0e3dd1a2180e22c4e2
SHA1

f37c946643b25e685c6a52555fd59e6d8894d645
SHA256

4f0a529c1623e3cc07d38973ad8db4b3f3b2b3400ab958b1d4b43f088405430b
SHA512

9d23cf047c4bfffe5d1aff1961a59605b4ac52f5457dfec9e323520317640bff46d39d4ae455b0a96630669cd3e667583c9b5b669b7f6322fa678ca6c817abec
SSDEEP

1536:oJPEBmW5iNWqcGTkwnXHZ84OqdZerEStpP:oJPEB8NWq9hqqd0R

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	744-1-0x00400000-0x00452a58-memory.dmp
File opened for modification	/dev/misc/watchdog	744-1-0x00400000-0x00452a58-memory.dmp

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	744-1-0x00400000-0x00452a58-memory.dmp
File opened for modification	/bin/watchdog	744-1-0x00400000-0x00452a58-memory.dmp

Reads runtime system information 21 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/748/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/766/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/771/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/702/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/707/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/703/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/708/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/714/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/716/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/726/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/434/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/669/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/709/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/783/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/681/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/682/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/749/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/775/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/793/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/673/cmdline	744-1-0x00400000-0x00452a58-memory.dmp
File opened for reading	/proc/679/cmdline	744-1-0x00400000-0x00452a58-memory.dmp

/tmp/744-1-0x00400000-0x00452a58-memory.dmp
/tmp/744-1-0x00400000-0x00452a58-memory.dmp
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:710

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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