b0c5ef9e5869e776de64ea42f17d992ceb6313a6d2433dbb4bb3c6758b0948e4

Analysis

max time kernel
143s
max time network
149s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
19/09/2024, 10:59

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General

Target

eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118
Size

76KB
MD5

eb316f587e09d1afcfc687bf8ea69ce0
SHA1

5d073329f33ebe9b94a2a8816420f2a98360e35d
SHA256

b0c5ef9e5869e776de64ea42f17d992ceb6313a6d2433dbb4bb3c6758b0948e4
SHA512

a8677535bf4c4b75e3daa884e07336e262fefac8e9079378268570f58eb2095e400a71d7f38c89928f222e69d504e15d60a22c60bb42f92d99b55fa27e90cac7
SSDEEP

1536:FdAdeSVSFI1epT4bJ5q9sANRGbvbh0ZiQqfq4lPSxa+J+:FdueSVfApIJM/NWI0fq4lPB2+

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (2563) 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

pid	Process
1499	eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118

Modifies Watchdog functionality 1 TTPs 2 IoCs

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

defense_evasion

Impair Defenses

T1562

description	ioc	Process
File opened for modification	/dev/watchdog	eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118
File opened for modification	/dev/misc/watchdog	eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

discovery

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118

Changes its process name 1 IoCs

description	pid	Process
Changes the process name, possibly in an attempt to hide itself	1499	eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/tcp	eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118

/tmp/eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118
/tmp/eb316f587e09d1afcfc687bf8ea69ce0_JaffaCakes118
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
PID:1499

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Windows 7 deprecation

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