General
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Target
sshx-x86_64-unknown-linux-musl.tar.gz
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Size
2.9MB
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Sample
241101-twjkma1lb1
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MD5
6b33ffa4fe9b7d9698afc84afaa42f99
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SHA1
feca059c524c7040747bc89a93536430cb118231
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SHA256
7e3ff687063d2a52607b68f60f46ff7cd918ca21af2df36da7d2f91e9324b970
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SHA512
1d91fff0f35bd51a85c405868ce8f355c3e8ac3e0e031cfa21057e5cf3b53ceb69b36780cf45ca908b600572ec60c264dba9596ab8e8c843531b9c1716290592
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SSDEEP
49152:FqD/u8i9JHbmnOGs41SzLT77DTT5+R05mpuxxF7eZwoFoblSmCiX6Nzg+Lz0zqYv:IuPr7mOsSLTXXTwRKs6xFCZFFob/CiXn
Static task
static1
Behavioral task
behavioral1
Sample
sshx
Resource
ubuntu2404-amd64-20240523-en
Malware Config
Targets
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Target
sshx
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Size
7.3MB
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MD5
4655941d7ea27788f29e7101794a24bb
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SHA1
e8605a27857832503bacfbe106eaf2a02361b5e3
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SHA256
9d7ad8da8ce2bcdbbe2164e37d5759c9efc22e68ddc11f4502c43b14b349bdec
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SHA512
0a8011b87021dd9b5d0350b38ba7d8e837833405b95a8762b7b8833800327470a2c1b0b5e1b5101a8448ba3531123e04502759be43fb96860616623973f7e43e
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SSDEEP
98304:GpitswbS0eSojJ5+NfoIVoKCT5K+dmcF:GUsKS0eeBHc
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Executes dropped EXE
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OS Credential Dumping
Adversaries may attempt to dump credentials to use it in password cracking.
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Abuse Elevation Control Mechanism: Sudo and Sudo Caching
Abuse sudo or cached sudo credentials to execute code.
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Checks hardware identifiers (DMI)
Checks DMI information which indicate if the system is a virtual machine.
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Checks mountinfo of local process
Checks mountinfo of running processes which indicate if it is running in chroot jail.
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Enumerates running processes
Discovers information about currently running processes on the system
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Reads hardware information
Accesses system info like serial numbers, manufacturer names etc.
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Write file to user bin folder
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Reads process memory
Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.
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MITRE ATT&CK Enterprise v15
Defense Evasion
Abuse Elevation Control Mechanism
1Sudo and Sudo Caching
1Indicator Removal
1Clear Linux or Mac System Logs
1Virtualization/Sandbox Evasion
3System Checks
3Credential Access
OS Credential Dumping
2/etc/passwd and /etc/shadow
1Proc Filesystem
1