a2a831dd44c73b337ea41e76d33c2f3a39349795af74f5d02e510541aab7b8db

Analysis

max time kernel
144s
max time network
152s
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
08-09-2024 16:57

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General

Target

d4d6e57106f5ddd7f32e64139d594ceb_JaffaCakes118
Size

77KB
MD5

d4d6e57106f5ddd7f32e64139d594ceb
SHA1

5ca9bb68ff36ab75d433dde47598e56575d4bfd7
SHA256

a2a831dd44c73b337ea41e76d33c2f3a39349795af74f5d02e510541aab7b8db
SHA512

44dfc4a3631476a2e86a7c836c6f766203d5425f963c8ac2434e64889b16add7f36b29fff8719da131df5590b1ce840abc41bc735d376dedee2aad9a11eab339
SSDEEP

1536:G4Z8LUay6+vl/R1KI5ysUKR9EiYHXwpnZ9q6LjhjTETO:B6ry6+vdGI5ysUuTZ9q8jZTIO

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (163767) 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
700	d4d6e57106f5ddd7f32e64139d594ceb_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	d4d6e57106f5ddd7f32e64139d594ceb_JaffaCakes118
File opened for modification	/dev/misc/watchdog	d4d6e57106f5ddd7f32e64139d594ceb_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	d4d6e57106f5ddd7f32e64139d594ceb_JaffaCakes118

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	b3ieeno7p3tc08ob	700	d4d6e57106f5ddd7f32e64139d594ceb_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	d4d6e57106f5ddd7f32e64139d594ceb_JaffaCakes118

/tmp/d4d6e57106f5ddd7f32e64139d594ceb_JaffaCakes118
/tmp/d4d6e57106f5ddd7f32e64139d594ceb_JaffaCakes118
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
PID:700

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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