43a3c7cf3ddcc5ba31385af9bbcbeb9dce1a9870d72a7dc0c8f78b995d510891

Analysis

max time kernel
143s
max time network
147s
platform
ubuntu-20.04_amd64
resource
ubuntu2004-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu2004-amd64-20240729-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
submitted
29/09/2024, 07:50

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General

Target

fe1595f0117b67a1d9cb68913d5725d6_JaffaCakes118
Size

56KB
MD5

fe1595f0117b67a1d9cb68913d5725d6
SHA1

1bafed34b999de0338b5f57f3396f96e34273d85
SHA256

43a3c7cf3ddcc5ba31385af9bbcbeb9dce1a9870d72a7dc0c8f78b995d510891
SHA512

ff94a398608cb5a4f320cb3fa215e248bd7097284f7b1793bf60b0308b8f29ef0a56bc1a321590ae2f87c809b31834bd4de5786b128b6b77a35480307cf43d71
SSDEEP

1536:f8RIjnggLVDc1eN+ImCi+Frt3WQjXHcedCvH:YIbggLV6m++HJt3WeXHpkv

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (5438) 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

pid	Process
1386	fe1595f0117b67a1d9cb68913d5725d6_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	fe1595f0117b67a1d9cb68913d5725d6_JaffaCakes118
File opened for modification	/dev/misc/watchdog	fe1595f0117b67a1d9cb68913d5725d6_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.

discovery

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	fe1595f0117b67a1d9cb68913d5725d6_JaffaCakes118

Changes its process name 1 IoCs

description	pid	Process
Changes the process name, possibly in an attempt to hide itself	1386	fe1595f0117b67a1d9cb68913d5725d6_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	fe1595f0117b67a1d9cb68913d5725d6_JaffaCakes118

/tmp/fe1595f0117b67a1d9cb68913d5725d6_JaffaCakes118
/tmp/fe1595f0117b67a1d9cb68913d5725d6_JaffaCakes118
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
PID:1386

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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