General
- Target runnb.sh
- Size 213B
- Sample241030-zyvcsszmdt
- SHA256 a5951456684af2a46da1bcd8c820221c97b13a439db465c2b671fa3180d838d6
- MD5 a1189543e2f98f6696c6d857b899ab0a
- SHA1 30b167128357a05cb5ae4d8bd386d63839d99c4d
- SHA512 472e7cd110beb4c0ff9990763988190c875dccecc726753e295d4419413bfd14ed867a9a5977adf2d6e87d6e80f18abbdd0a929473f02bbfb24e1531e71d7aef
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
runnb.sh
Resource
ubuntu2004-amd64-20240611-en
Behavioral task
behavioral2
Sample
runnb.sh
Resource
ubuntu2204-amd64-20240611-en
Behavioral task
behavioral3
Sample
runnb.sh
Resource
ubuntu2404-amd64-20240523-en
Malware Config
Targets
-
- Target runnb.sh
- Size 213B
- SHA256 a5951456684af2a46da1bcd8c820221c97b13a439db465c2b671fa3180d838d6
- MD5 a1189543e2f98f6696c6d857b899ab0a
- SHA1 30b167128357a05cb5ae4d8bd386d63839d99c4d
- SHA512 472e7cd110beb4c0ff9990763988190c875dccecc726753e295d4419413bfd14ed867a9a5977adf2d6e87d6e80f18abbdd0a929473f02bbfb24e1531e71d7aef
- MD5 SHA1 SHA512
XMRig Miner payload
Xmrig family
Xmrig_linux family
File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
Executes dropped EXE
OS Credential Dumping
Adversaries may attempt to dump credentials to use it in password cracking.
Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Abuse sudo or cached sudo credentials to execute code.
Checks hardware identifiers (DMI)
Checks DMI information which indicate if the system is a virtual machine.
Checks mountinfo of local process
Checks mountinfo of running processes which indicate if it is running in chroot jail.
Legitimate hosting services abused for malware hosting/C2
Reads hardware information
Accesses system info like serial numbers, manufacturer names etc.
MITRE ATT&CK Enterprise v15
Defense Evasion
Abuse Elevation Control Mechanism
1Sudo and Sudo Caching
1File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Virtualization/Sandbox Evasion
3System Checks
3