Analysis
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max time kernel
157s -
max time network
154s -
platform
ubuntu-20.04_amd64 -
resource
ubuntu2004-amd64-20240221-en -
resource tags
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submitted
01-03-2024 21:28
General
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Target
The-MALWARE-Repo-master/Botnets/FritzFrog/2378e76aba1ad6e0c937fb39989217bf0de616fdad4726c0f4233bf5414cde86
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Size
8.7MB
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MD5
3a371a09bfcba3d545465339f1e1d481
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SHA1
7f5712878929aab6a2ab297072a5a5f3d3c15a01
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SHA256
2378e76aba1ad6e0c937fb39989217bf0de616fdad4726c0f4233bf5414cde86
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SHA512
35efc5129316ea697f1f4591c37e70c74b643942cdb3cb1aac6a0f14f5d133da39c0c393439490bc059361e9feeacee3d4056f88700f56dfe1088ba0ab22613b
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SSDEEP
98304:f/VrKprvLVtb8E0dD71puy219CZ2gT3/3Khbw+Aw:3VrKpjROndH1puy219CZBShb
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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Reads EFI boot settings 1 IoCs
Reads EFI boot settings from the efivars filesystem, may contain security secrets or sensitive data.
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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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Enumerates kernel/hardware configuration 1 TTPs 2 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
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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/Botnets/FritzFrog/2378e76aba1ad6e0c937fb39989217bf0de616fdad4726c0f4233bf5414cde86/tmp/The-MALWARE-Repo-master/Botnets/FritzFrog/2378e76aba1ad6e0c937fb39989217bf0de616fdad4726c0f4233bf5414cde861⤵
- Adds new SSH keys
- Deletes itself
- Deletes log files
- Enumerates kernel/hardware configuration
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/usr/bin/unameuname -a2⤵
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/usr/bin/catcat /proc/cpuinfo2⤵
- Checks CPU configuration
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/usr/bin/catcat /etc/issue2⤵
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/bin/uptimeuptime2⤵
- Reads CPU attributes
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/usr/bin/journalctljournalctl -S "@0" -u sshd2⤵
- Reads EFI boot settings
- Enumerates kernel/hardware configuration
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/usr/bin/catcat "/var/log/auth*"2⤵
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/usr/bin/zcatzcat "/var/log/auth*"2⤵
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/usr/local/sbin/gzipgzip -cd "/var/log/auth*"2⤵
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/usr/local/bin/gzipgzip -cd "/var/log/auth*"2⤵
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/usr/sbin/gzipgzip -cd "/var/log/auth*"2⤵
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/usr/bin/gzipgzip -cd "/var/log/auth*"2⤵
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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
- 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
- Reads runtime system information
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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
- Reads runtime system information
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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
- Reads runtime system information
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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
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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
- 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