9f29e193d60134d76b92f383016a64f7eae0e500e561b203529564104b3fd101

Analysis

max time kernel
131s
max time network
151s
platform
debian-9_armhf
resource
debian9-armhf-20240611-en
resource tags

arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
01-11-2024 13:57

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General

Target

zmap.arm.elf
Size

74KB
MD5

cdc46d2754ffaf581f0e011c4960332d
SHA1

53657bd523faeea5d768a830412113fb46c39321
SHA256

9f29e193d60134d76b92f383016a64f7eae0e500e561b203529564104b3fd101
SHA512

77e58e1118b1418fb44b59b7c174d2f6d2fc0bea79d58f4e06c2e396ea367cca9343e71052b8f25517e9c191d1a4e52ba1a791e4c99444337b1d0e4dad1fcdbf
SSDEEP

1536:ExfayMskaJ9CgsYFIAXmgEqScyXignvvn:ExgIIA2gEskFvn

Score

7^/10

defense_evasion

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
646	zmap.arm.elf

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	zmap.arm.elf
File opened for modification	/dev/misc/watchdog	zmap.arm.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	zmap.arm.elf
File opened for modification	/bin/watchdog	zmap.arm.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	sdpvi0sm2pgn38wv	646	zmap.arm.elf

/tmp/zmap.arm.elf
/tmp/zmap.arm.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
PID:646

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

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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