79537190a86f8e237e164354172d4c2b73cba0d91a645d0b72cb7e3347e71dc9

Analysis

max time kernel
36s
max time network
151s
platform
debian-9_armhf
resource
debian9-armhf-20240729-en
resource tags

arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
11-12-2024 22:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

jew.arm6.elf
Size

74KB
MD5

0144680469364464aee1462d725a4d48
SHA1

71e5a8810254d39869ea661193028f5605ae4687
SHA256

79537190a86f8e237e164354172d4c2b73cba0d91a645d0b72cb7e3347e71dc9
SHA512

f6248ef3726f0eb4b4c5415afc9a90b779a8c0e0d6486ace9e54904e10de8389419e8f3b888aea63634420b1e00c0a63c2422cf0f91793e0754d843cc9333b3c
SSDEEP

1536:jHnub6m+a+V1H8gioIFRuPzNI1IIUkIXhnGtHSqTQZD2E2p+YrEfqOQ9fdrqxd4r:pcgoIzN5WzMZDHnOor

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (117360) 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

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	jew.arm6.elf
File opened for modification	/dev/misc/watchdog	jew.arm6.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	jew.arm6.elf
File opened for modification	/bin/watchdog	jew.arm6.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	tAniugxcovmwxjAy	660	jew.arm6.elf

/tmp/jew.arm6.elf
/tmp/jew.arm6.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
PID:660

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads