96ba901f4681837f49ddb87f2f24ef37359d8bdd8d1eea027af6fd42074c2b52

Analysis

max time kernel
122s
max time network
155s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
22-01-2025 03:06

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General

Target

96ba901f4681837f49ddb87f2f24ef37359d8bdd8d1eea027af6fd42074c2b52.elf
Size

148KB
MD5

94cee55f567e5eb43a888c84f35bed4f
SHA1

625dd46924ae3e2fbe709da633053e884ff7ace9
SHA256

96ba901f4681837f49ddb87f2f24ef37359d8bdd8d1eea027af6fd42074c2b52
SHA512

360a08f629c48e0ab18e65dd3805d4a38bfec2c902c55a4ca50a1929a304e0d6f9171e8826982c7c880c6bfad01be14730458eba1b96bd582c4a21fc8cb3ba75
SSDEEP

3072:hPe4Q4LAnkVSqEf3CjzpuP4pJsUQXXwbZnr0PV3dG:hw4LAnkVY3CjzYVXwRrI3dG

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (14393) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

File and Directory Permissions Modification 1 TTPs 2 IoCs

Adversaries may modify file or directory permissions to evade defenses.

defense_evasion

Linux and Mac File and Directory Permissions Modification

T1222.002

pid	Process
698	sh
713	chmod

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

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	/bin/watchdog	697	96ba901f4681837f49ddb87f2f24ef37359d8bdd8d1eea027af6fd42074c2b52.elf

Reads runtime system information 2 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	mv

Writes file to tmp directory 1 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/bin/watchdog	sh

/tmp/96ba901f4681837f49ddb87f2f24ef37359d8bdd8d1eea027af6fd42074c2b52.elf
/tmp/96ba901f4681837f49ddb87f2f24ef37359d8bdd8d1eea027af6fd42074c2b52.elf
1⤵
- Changes its process name
PID:697
- /bin/sh
  /bin/sh -c "rm -rf bin/watchdog && mkdir bin; >bin/watchdog && mv /tmp/96ba901f4681837f49ddb87f2f24ef37359d8bdd8d1eea027af6fd42074c2b52.elf bin/watchdog; chmod 777 bin/watchdog"
  2⤵
  - File and Directory Permissions Modification
  - Writes file to tmp directory
  PID:698
- - /bin/rm
    rm -rf bin/watchdog
    3⤵
    PID:700
- - /bin/mkdir
    mkdir bin
    3⤵
    - Reads runtime system information
    PID:701
- - /bin/mv
    mv /tmp/96ba901f4681837f49ddb87f2f24ef37359d8bdd8d1eea027af6fd42074c2b52.elf bin/watchdog
    3⤵
    - Reads runtime system information
    PID:706
- - /bin/chmod
    chmod 777 bin/watchdog
    3⤵
    - File and Directory Permissions Modification
    PID:713

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Linux and Mac File and Directory Permissions Modification

T1222.002

Credential Access

Discovery

Network Service Discovery

T1046

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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