6a3d8e1bdff738330d53d1218578ba8662f2492c0a096cf8b44657c68f9f0978

Analysis

max time kernel
0s
max time network
134s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20261019-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20261019-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
04/11/2026, 18:52

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General

Target
node_modules/.bin/ejs
Size 296B
Sample261104-xjhdkstycw
SHA256 6a3d8e1bdff738330d53d1218578ba8662f2492c0a096cf8b44657c68f9f0978
MD5 f3a994530a2d86ce1a7239980bbc53e1
SHA1 c14398eb48010360862fca4ec66cf338da4f990d
SHA512 33b4146a928d92c4ad5f5efde25efc283c356974042a4edb7ddc1663d8c04875eb5b62dfa0f9b413c36d6b48974efc9c7056af6f3cc8ab88771420bbbae85ba8
TLSH
T1EFE0C2B014D16F79C40E52F48C549C6881AB1383B840BF9AFD083F42967036D72EB7BA
MD5 SHA1 SHA512 TLSH

Score

3^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs 4 IoCs

Execution via JavaScript.

execution

JavaScript

T1059.007

pid	Process
1510	node
1510	node
1510	node
1510	node

Enumerates kernel/hardware configuration 1 TTPs 1 IoCs

Reads contents of /sys virtual filesystem to enumerate system information.

discovery

System Information Discovery

T1082

description	ioc	Process
File opened for reading	/sys/fs/cgroup/memory/memory.limit_in_bytes	node

Reads runtime system information 2 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/filesystems	sed
File opened for reading	/proc/meminfo	node

/tmp/node_modules/.bin/ejs
/tmp/node_modules/.bin/ejs
1⤵
PID:1510
- /bin/sed
  sed -e "s,\\\\,/,g"
  2⤵
  - Reads runtime system information
  PID:1514
- /usr/bin/dirname
  dirname /tmp/node_modules/.bin/ejs
  2⤵
  PID:1511
- /bin/uname
  uname
  2⤵
  PID:1515

/usr/local/sbin/node
node /tmp/node_modules/.bin/../ejs/bin/cli.js
1⤵
- Command and Scripting Interpreter: JavaScript
PID:1510

/usr/local/bin/node
node /tmp/node_modules/.bin/../ejs/bin/cli.js
1⤵
- Command and Scripting Interpreter: JavaScript
PID:1510

/usr/sbin/node
node /tmp/node_modules/.bin/../ejs/bin/cli.js
1⤵
- Command and Scripting Interpreter: JavaScript
PID:1510

/usr/bin/node
node /tmp/node_modules/.bin/../ejs/bin/cli.js
1⤵
- Command and Scripting Interpreter: JavaScript
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:1510

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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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