Analysis
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max time kernel
152s -
max time network
150s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20231221-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/3205603282a636979a55aa1e1be518cd3a
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Size
8.7MB
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MD5
8f0cb7af15afe40ed85f35e1b40b8f38
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SHA1
525f97d6e7e3cbb611a1cf37e955c0656f4b3c06
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SHA256
3205603282a636979a55aa1e1be518cd3adcbbe491745d996ceb4b5a4dece0c5
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SHA512
bd9e97b4042d89e081eced5781149b0d8e28a6e9d35c2a449a21aee26765ed8eea560434ba5e9a897c4e4c89d7a2b8997e31ad4ac2202a940b8731a5f447170d
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SSDEEP
98304:xFjhn+LznCFajBKs/Q1N4KGWISZOLor5lkFIGGw+Aw:Hjhn+HCS4s41N4KGWISZd5lrGG
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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Enumerates kernel/hardware configuration 1 TTPs 1 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/The-MALWARE-Repo-master/Botnets/FritzFrog/3205603282a636979a55aa1e1be518cd3a/tmp/The-MALWARE-Repo-master/The-MALWARE-Repo-master/Botnets/FritzFrog/3205603282a636979a55aa1e1be518cd3a1⤵
- Adds new SSH keys
- Deletes log files
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/bin/journalctljournalctl -S "@0" -u sshd2⤵
- Reads runtime system information
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/bin/catcat "/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
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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
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
- Reads runtime system information
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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
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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
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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
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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
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/usr/bin/freefree -m1⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime1⤵
- Reads CPU attributes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
381B
MD59da18d38b6dd4c4aa84642378d63fa89
SHA1c5a976691e4b5963b5e760044f22cc9685268db6
SHA25643062900b2539d8d1f67f30fa7042c56b53541f63875b5f0de5d8fbde0e0a8bf
SHA512222b20b5b2ff8956c13dbac1f8d3f81435613b751913d65f4c4082ea9c1a7c8ae91be17a24ef4ae0c708bfe09daab552bb209615714d70acfaaed89c536c71b3