Analysis
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max time kernel
149s -
max time network
140s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240729-en -
resource tags
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submitted
18/01/2025, 04:28
General
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Target
The-MALWARE-Repo-master/Botnets/FritzFrog/90b61cc77bb2d726219fd00ae2d0ecdf6f0fe7078529e87b7ec8e603008232d5
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Size
8.7MB
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MD5
100bff2f4ee4d88b005bb016daa04fe6
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SHA1
36e5f8f70890601aa2adaffb203afd06516097f0
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SHA256
90b61cc77bb2d726219fd00ae2d0ecdf6f0fe7078529e87b7ec8e603008232d5
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SHA512
a1cb52bc6edaa7f8bb216d2a5f3deb0b8468c64b43931ef570c05e6a9872c63f00aff50d69686fdc2ea25d3d83da4bf9d78f5e6910643163570d0bd6279c6e16
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SSDEEP
98304:wRINZeR9Zy031d3eDi2dZQT3/S1GVlOre53ziKZ7Xk:wRINZeR9Zx1CFDQD/SQVlOrKr
Malware Config
Signatures
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Adds new SSH keys 1 TTPs 1 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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Deletes log files 1 TTPs 1 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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Virtualization/Sandbox Evasion: Time Based Evasion 1 TTPs 15 IoCs
Adversaries may detect and evade virtualized environments and sandboxes.
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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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Reads CPU attributes 1 TTPs 30 IoCs
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Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
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System Network Configuration Discovery 1 TTPs 1 IoCs
Adversaries may gather information about the network configuration of a system.
Processes
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/tmp/The-MALWARE-Repo-master/Botnets/FritzFrog/90b61cc77bb2d726219fd00ae2d0ecdf6f0fe7078529e87b7ec8e603008232d5/tmp/The-MALWARE-Repo-master/Botnets/FritzFrog/90b61cc77bb2d726219fd00ae2d0ecdf6f0fe7078529e87b7ec8e603008232d51⤵
- Adds new SSH keys
- Deletes itself
- Deletes log files
- Reads runtime system information
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/bin/unameuname -a2⤵
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/bin/catcat /proc/cpuinfo2⤵
- Checks CPU configuration
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/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⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
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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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/bin/zcatzcat "/var/log/auth*"2⤵
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/bin/gzipgzip -cd "/var/log/auth*"2⤵
- System Network Configuration Discovery
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- 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⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- 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⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- 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⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- 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⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- 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⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
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/usr/bin/freefree -m2⤵
- Reads CPU attributes
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/usr/bin/uptimeuptime2⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- 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⤵
- Virtualization/Sandbox Evasion: Time Based Evasion
- Reads CPU attributes
- Reads runtime system information
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Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Indicator Removal
1Clear Linux or Mac System Logs
1Virtualization/Sandbox Evasion
2System Checks
1Time Based Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
381B
MD59da18d38b6dd4c4aa84642378d63fa89
SHA1c5a976691e4b5963b5e760044f22cc9685268db6
SHA25643062900b2539d8d1f67f30fa7042c56b53541f63875b5f0de5d8fbde0e0a8bf
SHA512222b20b5b2ff8956c13dbac1f8d3f81435613b751913d65f4c4082ea9c1a7c8ae91be17a24ef4ae0c708bfe09daab552bb209615714d70acfaaed89c536c71b3