047279e4e9343f2920eec8759dfc329d56e5bd32c37a27d8fe618d320c5ba885

Analysis

max time kernel
144s
max time network
158s
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
16-01-2025 18:32

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General

Target

pecga.arm.elf
Size

74KB
MD5

f91e3c14222bfd58128d27ed3f60b184
SHA1

2347163ad343503a90cd7d078accf85647f5e703
SHA256

047279e4e9343f2920eec8759dfc329d56e5bd32c37a27d8fe618d320c5ba885
SHA512

043a38197ab50efb346786e5f8451eb126aa3aece52d97f8279eb8701f6fb180a79ca2c046808fccbcf3da4f7acaaa75b3ef9941396f97c843ccd8603f96fda2
SSDEEP

1536:ijdRLkyeqmpbUHmgy9ft5/VZrW4fmqdcvpWbdvrb:ijd+5F5/VPfm5B8rb

Score

7^/10

defense_evasion

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
641	pecga.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	pecga.arm.elf
File opened for modification	/dev/misc/watchdog	pecga.arm.elf

Writes file to system bin folder 2 IoCs

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

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	aemucgg2hcpmsvej	641	pecga.arm.elf

/tmp/pecga.arm.elf
/tmp/pecga.arm.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
PID:641

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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Downloads