4ae6bed6140d1e805b2628a9abb0c67bceea8fa6b42e605599059efa005a96b7

Analysis

max time kernel
148s
max time network
150s
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
24-12-2024 01:01

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General

Target

f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
Size

70KB
MD5

1c618f00b42d778a9c3ab0e836974744
SHA1

fd8eabd990238dc4d9b39b1307c9b73662942493
SHA256

f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df
SHA512

cdbd060f8ddbde0be0b477788867966c5c110fc199e11488845e40f6d57df9e4580588bdb89d33ad25e6c5d5c1460d227b8267351c192cc4af0cd624e0e71828
SSDEEP

1536:GbtexU5L9XouIRhb96pUQzXtwavaJ3V8OHxouJeZWDFI8/M:GbtexU0r8QCKw2FbE

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (20530) 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	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for modification	/dev/misc/watchdog	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf

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	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf

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	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf

Reads runtime system information 40 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/275/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/661/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/657/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/779/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/145/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/307/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/594/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/658/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/691/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/794/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/804/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/1/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/287/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/289/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/614/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/687/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/802/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/272/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/652/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/796/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/615/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/776/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/786/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/790/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/659/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/316/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/611/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/668/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/800/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/173/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/306/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/784/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/788/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/792/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/798/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/212/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/664/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/612/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/777/exe	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
File opened for reading	/proc/276/fd	f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf

/tmp/f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
/tmp/f9f449813b07d6f9b48fcd14d22d98f98fcaad93bb4d98e36d16c3f06b51d8df.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:660

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

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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