9e93f7035063840e0579fddd498254c3789c8c86d2a1e6a22eb477804d4f73a6

Analysis

max time kernel
5s
max time network
111s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20230831-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20230831-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
29/09/2023, 20:47

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General

Target

VNC-Server-7.6.1-Linux-x64/get_primary_ip4
Size

6KB
MD5

d2b333ccabd9c9a838a11a8e2831cd57
SHA1

e744e96c4edd238b9b0ff6d007aad0d5afed915c
SHA256

6f8572213db41879e8f1f58d50b8a4e64656217123f1967682d9e85376a49699
SHA512

b3d74c0bb39581a620ae11f56cb5ab95e4cd0fe66fa39fc8a746a443b65ded46006a4d7aec1d6f2cefe8fb6e1a08303096f7e362ba931f58ee57bd6290f70c2f
SSDEEP

96:rDH7wyrz8WI6Q3/8ljpYL+0o2uVj0f6pJ0f0EGSkCsW5sB6B:vHEyv8WIlPojpYLbkj0yr0flGU5sB6B

Score

6^/10

Malware Config

Signatures

Reads system routing table 1 TTPs 1 IoCs

Gets active network interfaces from /proc virtual filesystem.

System Network Configuration Discovery

T1016

description	ioc	Process
File opened for reading	/proc/net/route	awk

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

System Network Configuration Discovery

T1016

description	ioc	Process
File opened for reading	/proc/net/route	awk

/tmp/VNC-Server-7.6.1-Linux-x64/get_primary_ip4
/tmp/VNC-Server-7.6.1-Linux-x64/get_primary_ip4
1⤵
PID:606
- /bin/uname
  uname -s
  2⤵
  PID:607
- /usr/bin/awk
  /usr/bin/awk "\$2==\"00000000\" && int(\$4/2)%2==1 {print \$1; exit}" /proc/net/route
  2⤵
  - Reads system routing table
  - Reads system network configuration
  PID:608

/sbin/ifconfig
/sbin/ifconfig ens3
1⤵
PID:610

/usr/bin/tr
/usr/bin/tr : " "
1⤵
PID:611

/usr/bin/awk
/usr/bin/awk "\$1==\"inet\" && \$2==\"addr\" {print \$3; exit} \$1==\"inet\" {print \$2; exit}"
1⤵
PID:612

/sbin/ip
/sbin/ip -4 addr show ens3
1⤵
PID:614

/usr/bin/awk
/usr/bin/awk "\$1 == \"inet\" {gsub(/\\/.*\$/, \"\", \$2); print \$2; exit}"
1⤵
PID:615

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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