Overview
overview
7Static
static
1legend/1
ubuntu-18.04-amd64
1legend/1
debian-9-armhf
1legend/1
debian-9-mips
1legend/1
debian-9-mipsel
1legend/2
ubuntu-18.04-amd64
1legend/2
debian-9-armhf
1legend/2
debian-9-mips
1legend/2
debian-9-mipsel
1legend/3
ubuntu-18.04-amd64
1legend/3
debian-9-armhf
1legend/3
debian-9-mips
1legend/3
debian-9-mipsel
1legend/class
ubuntu-18.04-amd64
1legend/gen.js
windows7-x64
1legend/gen.js
windows10-2004-x64
1legend/start
ubuntu-18.04-amd64
1legend/start
debian-9-armhf
7legend/start
debian-9-mips
6legend/start
debian-9-mipsel
7legend/update
ubuntu-18.04-amd64
1Analysis
-
max time kernel
7s -
platform
debian-9_mips -
resource
debian9-mipsbe-20231215-en -
resource tags
arch:mipsimage:debian9-mipsbe-20231215-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem -
submitted
31-12-2023 07:15
Static task
static1
Behavioral task
behavioral1
Sample
legend/1
Resource
ubuntu1804-amd64-20231215-en
Behavioral task
behavioral2
Sample
legend/1
Resource
debian9-armhf-20231222-en
Behavioral task
behavioral3
Sample
legend/1
Resource
debian9-mipsbe-20231221-en
Behavioral task
behavioral4
Sample
legend/1
Resource
debian9-mipsel-20231221-en
Behavioral task
behavioral5
Sample
legend/2
Resource
ubuntu1804-amd64-20231221-en
Behavioral task
behavioral6
Sample
legend/2
Resource
debian9-armhf-20231215-en
Behavioral task
behavioral7
Sample
legend/2
Resource
debian9-mipsbe-20231215-en
Behavioral task
behavioral8
Sample
legend/2
Resource
debian9-mipsel-20231215-en
Behavioral task
behavioral9
Sample
legend/3
Resource
ubuntu1804-amd64-20231221-en
Behavioral task
behavioral10
Sample
legend/3
Resource
debian9-armhf-20231222-en
Behavioral task
behavioral11
Sample
legend/3
Resource
debian9-mipsbe-20231222-en
Behavioral task
behavioral12
Sample
legend/3
Resource
debian9-mipsel-20231215-en
Behavioral task
behavioral13
Sample
legend/class
Resource
ubuntu1804-amd64-20231221-en
Behavioral task
behavioral14
Sample
legend/gen.js
Resource
win7-20231215-en
Behavioral task
behavioral15
Sample
legend/gen.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral16
Sample
legend/start
Resource
ubuntu1804-amd64-20231222-en
Behavioral task
behavioral17
Sample
legend/start
Resource
debian9-armhf-20231215-en
Behavioral task
behavioral18
Sample
legend/start
Resource
debian9-mipsbe-20231215-en
Behavioral task
behavioral19
Sample
legend/start
Resource
debian9-mipsel-20231215-en
Behavioral task
behavioral20
Sample
legend/update
Resource
ubuntu1804-amd64-20231221-en
General
-
Target
legend/start
-
Size
872B
-
MD5
bb0ef02b70069cbe43ad8eb6613d4743
-
SHA1
d317760cffc4d27bdb3668ab25614b57ad0bcbf3
-
SHA256
8022351f078c82e9f67e4b83a462083759642498eb4e81f66f08ad7bce531867
-
SHA512
6579046d4b60338acfd98224a3e80d05b74206768f20c6ab69eabf88cdaa9198b8e5de5150e20ce1ed54760493e7d863e7fb0961a100b872996b2715de7ba665
Malware Config
Signatures
-
Deletes log files 1 TTPs 5 IoCs
Deletes log files on the system.
description ioc Process File deleted /var/log/apt/history.log rm File deleted /var/log/apt/term.log rm File deleted /var/log/apt rm File deleted /var/log/alternatives.log rm File deleted /var/log/apt/eipp.log.xz rm -
Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/filesystems ls -
Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/legend/cleanlist start
Processes
-
/tmp/legend/start/tmp/legend/start1⤵
- Writes file to tmp directory
PID:709 -
/bin/lsls /var/log/2⤵
- Reads runtime system information
PID:714
-
-
/bin/rmrm -rf /var/log/alternatives.log2⤵
- Deletes log files
PID:715
-
-
/usr/bin/touchtouch /var/log/alternatives.log2⤵PID:718
-
-
/bin/rmrm -rf /var/log/apt2⤵
- Deletes log files
PID:719
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
153B
MD50e06f34aea5f1d1cfcbfbdd882bb1695
SHA148d424e2f34570db7ff874a96edd16845493d0c7
SHA2569c5c82aacbfa8d589b503b1c0faa8e7e95fdd0f04690adb877c665f3d1564a62
SHA512f1ade1774311f2c5eb38617d06a1a725eea62897866140deeff6f5b32e82882794ff6fb647c03bd20ee8bbd5ce1db3e4dc452b32e1a3f51558c161c01af97496