b637ba3f59deed6073a25cd285a6b704d97993c9e75c66f6816907f1b29c8853

Analysis

max time kernel
5s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
31/12/2024, 03:11

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General

Target

JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5
Size

66KB
MD5

0220e6363be9a4cafbbad5b464ff89f5
SHA1

d4a287703585beae662688cdc5f5640f0a135f17
SHA256

b637ba3f59deed6073a25cd285a6b704d97993c9e75c66f6816907f1b29c8853
SHA512

597a9139fb36ea555a8d133a8776ea86cadaaa5aab80b205e508e12c81a62521f883da84925920c2f9c8cc22b65c6dbe9ae9abb0019b7e10773285849e869f01
SSDEEP

1536:dE8aCKgy6jLIjta3stGjp4pTfdXy0/fxJnU67JL:RHBUJa3PSpTg0/fxJn/tL

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
716	JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5

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	JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5
File opened for modification	/dev/misc/watchdog	JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5

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	JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	wdivbqu3vawej8krw7oc5vf1vpbnrl0l	716	JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5

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	JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5

/tmp/JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5
/tmp/JaffaCakes118_0220e6363be9a4cafbbad5b464ff89f5
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
PID:716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

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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