537954214fed2177448e47e9dd217b4bc7a3344acd1b75100c206b30dec2ef51

Analysis

max time kernel
148s
max time network
149s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
21/08/2024, 18:24

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General

Target

b489c39f3018a96140e5409ef2177227_JaffaCakes118
Size

54KB
MD5

b489c39f3018a96140e5409ef2177227
SHA1

01b994b44c76dd7852db623349f16eaf0c410986
SHA256

537954214fed2177448e47e9dd217b4bc7a3344acd1b75100c206b30dec2ef51
SHA512

67c5bd62e464180ab9b6da302491eb07584408a97e64b39859925128f3385a23e9b21023585b15b81ee26d8723ccdbe6282e316d69f116b59624766e36b784e9
SSDEEP

1536:d6EwVWibZ6uzpNrmvFtWbF0AWCTZVZt+xc:QVWYZ6uzv4FKF0AWoZVZQq

Score

9^/10

discovery

Malware Config

Signatures

Contacts a large (23827) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
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

Deletes itself 1 IoCs

pid	Process
1572	b489c39f3018a96140e5409ef2177227_JaffaCakes118

Modifies Watchdog functionality 1 TTPs 2 IoCs

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

Impair Defenses

T1562

description	ioc	Process
File opened for modification	/dev/watchdog	b489c39f3018a96140e5409ef2177227_JaffaCakes118
File opened for modification	/dev/misc/watchdog	b489c39f3018a96140e5409ef2177227_JaffaCakes118

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	b489c39f3018a96140e5409ef2177227_JaffaCakes118

Changes its process name 1 IoCs

description	pid	Process
Changes the process name, possibly in an attempt to hide itself	1572	b489c39f3018a96140e5409ef2177227_JaffaCakes118

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/tcp	b489c39f3018a96140e5409ef2177227_JaffaCakes118

/tmp/b489c39f3018a96140e5409ef2177227_JaffaCakes118
/tmp/b489c39f3018a96140e5409ef2177227_JaffaCakes118
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
PID:1572

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

System Network Connections Discovery

T1049

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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