9b310f8cc36a5c713cf5940dd0eec221c04daf9fb528fd45e2f8e81529063acd

Analysis

max time kernel
112s
max time network
151s
platform
debian-9_mipsel
resource
debian9-mipsel-20240611-en
resource tags

arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
18-12-2024 03:48

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General

Target

f9fa1ccfe46315e5e42248c452e2d633_JaffaCakes118
Size

102KB
MD5

f9fa1ccfe46315e5e42248c452e2d633
SHA1

6843b3380328dba9d024c4d67a60a9e390949b34
SHA256

9b310f8cc36a5c713cf5940dd0eec221c04daf9fb528fd45e2f8e81529063acd
SHA512

8b9b32f3a3c2f073bc6578426aa1de35c9ef90871a01dcbd24bef6d2087be3d12f6ca70953f0e27c3d0a7506febe5c0b5560289b7c387e45391c6c18b6460456
SSDEEP

1536:AqHItAXLaFy95bw1kZJc4HZU25dVeB4yOGNH5hWzFL:7L7dJc4HIEGV5hWzFL

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (88498) 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

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	f9fa1ccfe46315e5e42248c452e2d633_JaffaCakes118
File opened for modification	/dev/misc/watchdog	f9fa1ccfe46315e5e42248c452e2d633_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	f9fa1ccfe46315e5e42248c452e2d633_JaffaCakes118

Writes file to system bin folder 1 IoCs

description	ioc	Process
File opened for modification	/bin/watchdog	f9fa1ccfe46315e5e42248c452e2d633_JaffaCakes118

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	ssbxRYC7qj77u6cVUfFo77fxQpmFx7jw	704	f9fa1ccfe46315e5e42248c452e2d633_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	f9fa1ccfe46315e5e42248c452e2d633_JaffaCakes118

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/707/exe	f9fa1ccfe46315e5e42248c452e2d633_JaffaCakes118

/tmp/f9fa1ccfe46315e5e42248c452e2d633_JaffaCakes118
/tmp/f9fa1ccfe46315e5e42248c452e2d633_JaffaCakes118
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Writes file to system bin folder
- Changes its process name
- Reads system network configuration
- Reads runtime system information
PID:704

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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