e08581747f4ea2e550f87c76e5b92fb389eb1d37a35d7fd23b6ca347603109f8

Analysis

max time kernel
0s
max time network
34s
platform
debian-9_armhf
resource
debian9-armhf-20221111-en
resource tags

arch:armhfimage:debian9-armhf-20221111-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
28-02-2023 07:31

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General

Target

arm6.bin
Size

154KB
MD5

f277e6e0674764d9e3a4c70a91d1c59e
SHA1

ac1c4a6b77ebffd7c2183aef65ee55c9f8eec6e1
SHA256

e08581747f4ea2e550f87c76e5b92fb389eb1d37a35d7fd23b6ca347603109f8
SHA512

ebe10e352fadce4b8b310ee091958f5a32a151ad70f3eebf819a2bbd5ba85c39b9f46c11d50891148d4996a1b7276e5001f7a53425ad24194766823802e54818
SSDEEP

3072:LSdcECL4GHmQWFL19MVuar5YODm1UUetJ8au49QuhsauFn8aabOmEqnF56y/mxo6:CLfMsa1GUUetJ8au4l+8aabOm1myzQ0U

Score

7^/10

persistence

Malware Config

Signatures

Modifies rc script 1 TTPs 1 IoCs
Adding/modifying system rc scripts is a common persistence mechanism.
persistence

Boot or Logon Autostart Execution
T1547

Processes:

arm6.bin

description ioc process

/etc/rc.d/rc.local /etc/rc.d/rc.local arm6.bin
Reads system routing table 1 TTPs 1 IoCs
Gets active network interfaces from /proc virtual filesystem.

System Network Configuration Discovery
T1016

Processes:

arm6.bin

description ioc process

/proc/net/route /proc/net/route arm6.bin
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.

System Network Configuration Discovery
T1016

Processes:

arm6.bin

description ioc process

/proc/net/route /proc/net/route arm6.bin

description	ioc	process
/etc/rc.d/rc.local	/etc/rc.d/rc.local	arm6.bin

description	ioc	process
/proc/net/route	/proc/net/route	arm6.bin

description	ioc	process
/proc/net/route	/proc/net/route	arm6.bin

/tmp/arm6.bin
/tmp/arm6.bin
1⤵
- Modifies rc script
- Reads system routing table
- Reads system network configuration
PID:355

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Privilege Escalation

Boot or Logon Autostart Execution

T1547

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 v6

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