d6529a968dbf570cf211d43a8f7f353dc58d4bd33096f1b5ef97dd1e0cff578b

Analysis

max time kernel
143s
max time network
151s
platform
ubuntu-20.04_amd64
resource
ubuntu2004-amd64-20240508-en
resource tags

arch:amd64arch:i386image:ubuntu2004-amd64-20240508-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
submitted
10-05-2024 23:16

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General

Target

318836172f722942b7951a15e6902a22_JaffaCakes118
Size

54KB
MD5

318836172f722942b7951a15e6902a22
SHA1

d50ab015d68481bd34690cabea05b4a1c84cc114
SHA256

d6529a968dbf570cf211d43a8f7f353dc58d4bd33096f1b5ef97dd1e0cff578b
SHA512

5c07ea5b8c75bb073bffa0bf70e4e79a5602175fb637a336bbb1556ac44ada0e94b4603a962f4867efb63a4017fc81ced7bea5b5cc707d5acc65264d25e1729c
SSDEEP

1536:d6EwVWibZ6uzpNrmvFtWbFB2WCTZbt+xc:QVWYZ6uzv4FKFB2WoZbQq

Score

9^/10

discovery

Malware Config

Signatures

Contacts a large (7355) 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

Processes:

318836172f722942b7951a15e6902a22_JaffaCakes118

pid process

1414 318836172f722942b7951a15e6902a22_JaffaCakes118

pid	process
1414	318836172f722942b7951a15e6902a22_JaffaCakes118

Modifies Watchdog functionality 1 TTPs 2 IoCs

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

Impair Defenses

T1562

Processes:

318836172f722942b7951a15e6902a22_JaffaCakes118

description	ioc	process
File opened for modification	/dev/watchdog	318836172f722942b7951a15e6902a22_JaffaCakes118
File opened for modification	/dev/misc/watchdog	318836172f722942b7951a15e6902a22_JaffaCakes118

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
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.

System Network Connections Discovery
T1049

Processes:

318836172f722942b7951a15e6902a22_JaffaCakes118

description ioc process

File opened for reading /proc/net/tcp 318836172f722942b7951a15e6902a22_JaffaCakes118
Changes its process name 1 IoCs

Processes:

318836172f722942b7951a15e6902a22_JaffaCakes118

description pid process

Changes the process name, possibly in an attempt to hide itself 1414 318836172f722942b7951a15e6902a22_JaffaCakes118
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.

System Network Configuration Discovery
T1016

Processes:

318836172f722942b7951a15e6902a22_JaffaCakes118

description ioc process

File opened for reading /proc/net/tcp 318836172f722942b7951a15e6902a22_JaffaCakes118

description	ioc	process
File opened for reading	/proc/net/tcp	318836172f722942b7951a15e6902a22_JaffaCakes118

description	pid	process
Changes the process name, possibly in an attempt to hide itself	1414	318836172f722942b7951a15e6902a22_JaffaCakes118

description	ioc	process
File opened for reading	/proc/net/tcp	318836172f722942b7951a15e6902a22_JaffaCakes118

/tmp/318836172f722942b7951a15e6902a22_JaffaCakes118
/tmp/318836172f722942b7951a15e6902a22_JaffaCakes118
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
PID:1414

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

System Network Connections Discovery

T1049

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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