8ce4652191c15808ab7415882143426105d7820863764496910c55cacd6715dd

Analysis

max time kernel
149s
max time network
152s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
26-12-2024 18:10

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General

Target

86d0e5b509dfb50af7262fdbbd73581ec2e4d326017baf2e474b7e064b1aa0ff
Size

72KB
MD5

45cdb8fd89b4b9c1f8d937a5259bcc7f
SHA1

1ffcb55283959f76e67cfad167d9aadb14a60d2e
SHA256

86d0e5b509dfb50af7262fdbbd73581ec2e4d326017baf2e474b7e064b1aa0ff
SHA512

769e09a7cc7ca45d6b92fd39ada4a89ff208fdc579370d916bdeb0387be6a907586897c4b4a28c3ec4ad11fdffe83aa13960f0afb92eba47d05c0a33315339de
SSDEEP

1536:NKjmbMxScPcKXKx1aFkEzPd6PbJThUrkt91WxFe8gci9m+LJhO0Bp7lwbZnI:NKjHx55XK7aF/rd6PbBXoxFeii9J1hOI

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (23989) 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

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
1585	sh
1589	chmod

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	/bin/systemd	1584	86d0e5b509dfb50af7262fdbbd73581ec2e4d326017baf2e474b7e064b1aa0ff

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/systemd	sh

/tmp/86d0e5b509dfb50af7262fdbbd73581ec2e4d326017baf2e474b7e064b1aa0ff
/tmp/86d0e5b509dfb50af7262fdbbd73581ec2e4d326017baf2e474b7e064b1aa0ff
1⤵
- Changes its process name
PID:1584
- /bin/sh
  sh -c "rm -rf bin/systemd && mkdir bin; >bin/systemd && mv /tmp/86d0e5b509dfb50af7262fdbbd73581ec2e4d326017baf2e474b7e064b1aa0ff bin/systemd; chmod 777 bin/systemd"
  2⤵
  - File and Directory Permissions Modification
  - Writes file to tmp directory
  PID:1585
- - /usr/bin/rm
    rm -rf bin/systemd
    3⤵
    PID:1586
- - /usr/bin/mkdir
    mkdir bin
    3⤵
    - Reads runtime system information
    PID:1587
- - /usr/bin/mv
    mv /tmp/86d0e5b509dfb50af7262fdbbd73581ec2e4d326017baf2e474b7e064b1aa0ff bin/systemd
    3⤵
    - Reads runtime system information
    PID:1588
- - /usr/bin/chmod
    chmod 777 bin/systemd
    3⤵
    - File and Directory Permissions Modification
    PID:1589

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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