Analysis
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max time kernel
154s -
max time network
157s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20231215-en -
resource tags
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submitted
27-01-2024 14:19
General
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Target
The-MALWARE-Repo-master/The-MALWARE-Repo-master/Botnets/FritzFrog/30c150419000d27dafcd5d00702411b2b2
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Size
8.6MB
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MD5
819b0fdb2b9c8a440b734a7b72522f12
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SHA1
f3aff7e1c44d21508eb60797211570c84a53597a
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SHA256
30c150419000d27dafcd5d00702411b2b23b0f5d7e4d0cc729a7d63b2e460a01
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SHA512
fee2c0dbbc91e2486e409e8b6a877c6ec500e6c7c0491d4c44d37006c30de79b95dd4640c7c8c8efcc920abccbdb659a590fde1e2526126279b7486778d08b5a
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SSDEEP
98304:zhPTaS9ki2kJxOU/ci9Z6uHFg3+QIEvRihdF7Xk:dPTaS9kitnEi9Z6uHq3+XE8z
Malware Config
Signatures
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Adds new SSH keys 2 IoCs
Linux special file to hold SSH keys. The threat actor may add new keys for further remote access.
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Deletes itself 1 IoCs
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Checks CPU configuration 1 TTPs 1 IoCs
Checks CPU information which indicate if the system is a virtual machine.
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Deletes log files 1 TTPs 2 IoCs
Deletes log files on the system.
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Enumerates running processes
Discovers information about currently running processes on the system
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Reads CPU attributes 1 TTPs 30 IoCs
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Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/The-MALWARE-Repo-master/The-MALWARE-Repo-master/Botnets/FritzFrog/30c150419000d27dafcd5d00702411b2b2/tmp/The-MALWARE-Repo-master/The-MALWARE-Repo-master/Botnets/FritzFrog/30c150419000d27dafcd5d00702411b2b21⤵
- Adds new SSH keys
- Deletes log files
- Reads runtime system information
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Reads CPU attributes
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/bin/unameuname -a1⤵
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/bin/catcat /proc/cpuinfo1⤵
- Checks CPU configuration
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/bin/catcat /etc/issue1⤵
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
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/bin/journalctljournalctl -S "@0" -u sshd1⤵
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/bin/catcat "/var/log/auth*"1⤵
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/bin/zcatzcat "/var/log/auth*"1⤵
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/bin/gzipgzip -cd "/var/log/auth*"1⤵
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
- Reads runtime system information
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
381B
MD59da18d38b6dd4c4aa84642378d63fa89
SHA1c5a976691e4b5963b5e760044f22cc9685268db6
SHA25643062900b2539d8d1f67f30fa7042c56b53541f63875b5f0de5d8fbde0e0a8bf
SHA512222b20b5b2ff8956c13dbac1f8d3f81435613b751913d65f4c4082ea9c1a7c8ae91be17a24ef4ae0c708bfe09daab552bb209615714d70acfaaed89c536c71b3