08b11375ee43745b196c0fb6cb4dc075b96215f310cadc682081373c63fe7ea6

Analysis

max time kernel
143s
max time network
149s
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
10-05-2024 05:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2dacea56d9f33e6fb5312294fa556114_JaffaCakes118
Size

56KB
MD5

2dacea56d9f33e6fb5312294fa556114
SHA1

df1cb1a55d9c96caea1181ca1ce6441fa2354afc
SHA256

08b11375ee43745b196c0fb6cb4dc075b96215f310cadc682081373c63fe7ea6
SHA512

17fc1d630943335333b5125946ab894dc42b2a491bf3cb9b65cd95bf566aba7fe9c4f2146db155c483fc756afcd7ff792140a4b2a73538b81d2d043e5437b724
SSDEEP

1536:87KNHwNpjmsU9AxyWPH3oligU+W+UkSskP98:87uKpCsU9A5P3SigU+W+NSsEe

Score

9^/10

discovery

Malware Config

Signatures

Contacts a large (10081) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Deletes itself 1 IoCs

Processes:

2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

pid process

1488 2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

pid	process
1488	2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

Modifies Watchdog functionality 1 TTPs 2 IoCs

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

Impair Defenses

T1562

Processes:

2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

description	ioc	process
File opened for modification	/dev/watchdog	2dacea56d9f33e6fb5312294fa556114_JaffaCakes118
File opened for modification	/dev/misc/watchdog	2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

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
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.

System Network Connections Discovery
T1049

Processes:

2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

description ioc process

File opened for reading /proc/net/tcp 2dacea56d9f33e6fb5312294fa556114_JaffaCakes118
Changes its process name 1 IoCs

Processes:

2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

description pid process

Changes the process name, possibly in an attempt to hide itself 1488 2dacea56d9f33e6fb5312294fa556114_JaffaCakes118
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.

System Network Configuration Discovery
T1016

Processes:

2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

description ioc process

File opened for reading /proc/net/tcp 2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

description	ioc	process
File opened for reading	/proc/net/tcp	2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

description	pid	process
Changes the process name, possibly in an attempt to hide itself	1488	2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

description	ioc	process
File opened for reading	/proc/net/tcp	2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

/tmp/2dacea56d9f33e6fb5312294fa556114_JaffaCakes118
/tmp/2dacea56d9f33e6fb5312294fa556114_JaffaCakes118
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
PID:1488

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

System Network Connections Discovery

T1049

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads