73b49ec936248ef113380625bae2745b0578dea4597dcdf55415f75998bd1378

Analysis

max time kernel
133s
max time network
151s
platform
debian-12_armhf
resource
debian12-armhf-20250410-en
resource tags

arch:armhfimage:debian12-armhf-20250410-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
14/04/2025, 15:06

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General

Target

arm7.elf
Size

172KB
MD5

de01ad93cd4233622b86a417093f4b07
SHA1

081c329f7b2e3089f5a23186bb9fe0f5f2de1347
SHA256

73b49ec936248ef113380625bae2745b0578dea4597dcdf55415f75998bd1378
SHA512

2b91aa041da94b3cc5fadd9daf85e44f099d492e8a667d33086601ffcf0b7c7438a271f88b8dba611459dbe4577a01094682579c2912e6e821b7f3a46adcf335
SSDEEP

3072:k68cS0jOJ8srUwE5yawOw9rn4JWS7JInHXQVaAi/tGM/99NhDFHl:k68c5ozE5yawOw9rnEWeIHXQVaAi/4M7

Score

7^/10

credential_access discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
762	arm7.elf

Reads process memory 1 TTPs 15 IoCs

Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

credential_access

Proc Filesystem

T1003.007

description	ioc	Process
File opened for reading	/proc/11/maps	arm7.elf
File opened for reading	/proc/33/maps	arm7.elf
File opened for reading	/proc/55/maps	arm7.elf
File opened for reading	/proc/66/maps	arm7.elf
File opened for reading	/proc/88/maps	arm7.elf
File opened for reading	/proc/99/maps	arm7.elf
File opened for reading	/proc/222/maps	arm7.elf
File opened for reading	/proc/22/maps	arm7.elf
File opened for reading	/proc/44/maps	arm7.elf
File opened for reading	/proc/77/maps	arm7.elf
File opened for reading	/proc/111/maps	arm7.elf
File opened for reading	/proc/777/maps	arm7.elf
File opened for reading	/proc/333/maps	arm7.elf
File opened for reading	/proc/444/maps	arm7.elf
File opened for reading	/proc/555/maps	arm7.elf

Changes its process name 3 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	-	758	arm7.elf
Changes the process name, possibly in an attempt to hide itself	kworker/u8:0	758	arm7.elf
Changes the process name, possibly in an attempt to hide itself	httpd	758	arm7.elf

Reads runtime system information 8 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/11/stat	arm7.elf
File opened for reading	/proc/22/stat	arm7.elf
File opened for reading	/proc/33/stat	arm7.elf
File opened for reading	/proc/1111/maps	arm7.elf
File opened for reading	/proc/2222/maps	arm7.elf
File opened for reading	/proc/3333/maps	arm7.elf
File opened for reading	/proc/6666/maps	arm7.elf
File opened for reading	/proc/7777/maps	arm7.elf

/tmp/arm7.elf
/tmp/arm7.elf
1⤵
- Deletes itself
- Reads process memory
- Changes its process name
- Reads runtime system information
PID:758

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

OS Credential Dumping

T1003

Proc Filesystem

T1003.007

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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