3ab8e2ca421a950555b9866396ea9d2632d3a70d5674096a20968fd0458cfd7d

Resubmissions

28/06/2026, 02:06

260628-cjqdzaey6z

28/06/2026, 01:58

260628-cd19aaey6p9

Analysis

max time kernel
1s
platform
debian-9_armhf
resource
debian9-armhf-20260513-en
resource tags

arch:armhfimage:debian9-armhf-20260513-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
28/06/2026, 01:58

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General

Target
resources/app.asar.unpacked/node_modules/koffi/src/koffi/tools/write_trampolines.js
Size 1KB
Sample260628-cd19aaey6p
SHA256 3ab8e2ca421a950555b9866396ea9d2632d3a70d5674096a20968fd0458cfd7d
MD5 364e1e3a2f1d19d03ed006beaf83cb1b
SHA1 5a508286c137d07b6051b47e4cb0dbbbbc7b6eca
SHA512 b5afc7a22906607bc2830e64e6b751e1dd3c7f4c441b967f57a7de88ed75c5eca2e5ab3874ec137dac381d868206c1e0579b8b15ac27004d56610bd2b7dfd387
TLSH
T132419D24C59E02344323846A6FB7D40254C9B9173AD8EE14FD1CA7852FDA63EB6A1B29
MD5 SHA1 SHA512 TLSH

Score

4^/10

antivm discovery execution

Malware Config

Signatures

Checks CPU configuration 1 TTPs 1 IoCs

Checks CPU information which indicate if the system is a virtual machine.

antivm

System Checks

T1497.001

description	ioc	Process
File opened for reading	/proc/cpuinfo	node

Reads CPU attributes 1 TTPs 1 IoCs

discovery

System Information Discovery

T1082

description	ioc	Process
File opened for reading	/sys/devices/system/cpu/online	node

Command and Scripting Interpreter: JavaScript 1 TTPs 4 IoCs

Execution via JavaScript.

execution

JavaScript

T1059.007

pid	Process
750	node
750	node
750	node
750	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 1 IoCs

Reads data from /proc virtual filesystem.

discovery

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

/tmp/resources/app.asar.unpacked/node_modules/koffi/src/koffi/tools/write_trampolines.js
/tmp/resources/app.asar.unpacked/node_modules/koffi/src/koffi/tools/write_trampolines.js
1⤵
PID:750

/usr/local/sbin/node
node /tmp/resources/app.asar.unpacked/node_modules/koffi/src/koffi/tools/write_trampolines.js
1⤵
- Command and Scripting Interpreter: JavaScript
PID:750

/usr/local/bin/node
node /tmp/resources/app.asar.unpacked/node_modules/koffi/src/koffi/tools/write_trampolines.js
1⤵
- Command and Scripting Interpreter: JavaScript
PID:750

/usr/sbin/node
node /tmp/resources/app.asar.unpacked/node_modules/koffi/src/koffi/tools/write_trampolines.js
1⤵
- Command and Scripting Interpreter: JavaScript
PID:750

/usr/bin/node
node /tmp/resources/app.asar.unpacked/node_modules/koffi/src/koffi/tools/write_trampolines.js
1⤵
- Checks CPU configuration
- Reads CPU attributes
- Command and Scripting Interpreter: JavaScript
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:750

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

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Credential Access

Discovery

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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