Analysis
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max time kernel
5s -
max time network
129s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20240522.1-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20240522.1-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
21/02/2025, 17:07
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2204-amd64-20240522.1-en
General
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Target
na.elf
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Size
418KB
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MD5
9de062d8b0a6c2132a8f7ddd4dfb76c2
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SHA1
0628fa2c0adfb53b73e09dc4482a5efa26772a05
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SHA256
f1dc41b0bdc85756ecba4ca4562981444051d35a9e415ee370665ec94328b475
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SHA512
2842229be6a12956f6d769de764739ea091f4eb35d9ff37c7885e59f45f041019fc84dc6a10396a2a05166670eb1524ccb171ffb53fa8b927ec8916798b8098e
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SSDEEP
12288:6QIkwT+V+46MTuxN+qpMBUH5kAAxwWVtBeS3:W4/y+qaBUZJAdVtr
Malware Config
Signatures
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Prometei
Prometei is a multiplatform botnet used to mine cryptocurrency.
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Prometei_elf family
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Deletes itself 1 IoCs
pid Process 1563 na.elf -
Modifies hosts file 1 IoCs
Adds to hosts file used for mapping hosts to IP addresses.
description ioc Process File opened for modification /etc/hosts na.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Modifies systemd 2 TTPs 1 IoCs
Adds/ modifies systemd service files. Likely to achieve persistence.
description ioc Process File opened for modification /lib/systemd/system/uplugplay.service na.elf -
Write file to user bin folder 1 IoCs
description ioc Process File opened for modification /usr/sbin/uplugplay na.elf -
resource yara_rule behavioral1/files/fstream-1.dat upx -
Reads CPU attributes 1 TTPs 3 IoCs
description ioc Process File opened for reading /sys/devices/system/cpu/online pgrep File opened for reading /sys/devices/system/cpu/online pgrep File opened for reading /sys/devices/system/cpu/online pgrep -
description ioc Process File opened for reading /proc/4/cmdline pgrep File opened for reading /proc/13/status pgrep File opened for reading /proc/1090/cmdline pgrep File opened for reading /proc/197/cmdline pidof File opened for reading /proc/1140/cmdline pidof File opened for reading /proc/218/cmdline pgrep File opened for reading /proc/634/status pgrep File opened for reading /proc/536/cmdline pgrep File opened for reading /proc/428/stat pidof File opened for reading /proc/98/cmdline pidof File opened for reading /proc/94/cmdline pgrep File opened for reading /proc/160/cmdline pidof File opened for reading /proc/80/cmdline pidof File opened for reading /proc/795/cmdline pidof File opened for reading /proc/1353/status pgrep File opened for reading /proc/937/cmdline pgrep File opened for reading /proc/977/stat pidof File opened for reading /proc/774/status pgrep File opened for reading /proc/1157/cmdline pgrep File opened for reading /proc/159/status pgrep File opened for reading /proc/3/status pgrep File opened for reading /proc/668/status pgrep File opened for reading /proc/1008/cmdline pgrep File opened for reading /proc/89/cmdline pidof File opened for reading /proc/1588/cmdline pgrep File opened for reading /proc/1281/stat pidof File opened for reading /proc/1353/cmdline pidof File opened for reading /proc/18/status pgrep File opened for reading /proc/220/cmdline pidof File opened for reading /proc/314/status pgrep File opened for reading /proc/82/cmdline pidof File opened for reading /proc/1347/cmdline pgrep File opened for reading /proc/73/stat pidof File opened for reading /proc/1097/cmdline pidof File opened for reading /proc/75/status pgrep File opened for reading /proc/1347/cmdline pidof File opened for reading /proc/197/stat pidof File opened for reading /proc/8/cmdline pgrep File opened for reading /proc/609/status pgrep File opened for reading /proc/1156/status pgrep File opened for reading /proc/263/status pgrep File opened for reading /proc/220/stat pidof File opened for reading /proc/filesystems systemctl File opened for reading /proc/1272/cmdline pgrep File opened for reading /proc/411/status pgrep File opened for reading /proc/590/stat pidof File opened for reading /proc/23/status pgrep File opened for reading /proc/1572/stat pidof File opened for reading /proc/91/cmdline pgrep File opened for reading /proc/15/stat pidof File opened for reading /proc/634/cmdline pidof File opened for reading /proc/1073/cmdline pidof File opened for reading /proc/1347/stat pidof File opened for reading /proc/1553/stat pidof File opened for reading /proc/uptime pgrep File opened for reading /proc/1347/cmdline pgrep File opened for reading /proc/586/stat pidof File opened for reading /proc/795/stat pidof File opened for reading /proc/83/cmdline pgrep File opened for reading /proc/1160/cmdline pidof File opened for reading /proc/614/status pgrep File opened for reading /proc/931/stat pidof File opened for reading /proc/377/status pgrep File opened for reading /proc/7/cmdline pgrep
Processes
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/tmp/na.elf/tmp/na.elf1⤵
- Deletes itself
- Modifies hosts file
- Modifies systemd
- Write file to user bin folder
PID:1563 -
/bin/shsh -c "pgrep na.elf"2⤵PID:1566
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1567
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/bin/shsh -c "pgrep uplugplay"2⤵PID:1570
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1571
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/bin/shsh -c "pidof uplugplay"2⤵PID:1583
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/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1584
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1587
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1588
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1591
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/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1592
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1593
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/usr/bin/systemctlsystemctl daemon-reload3⤵PID:1594
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1628
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/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1629
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1665
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/usr/bin/systemctlsystemctl start uplugplay.service3⤵
- Reads runtime system information
PID:1666
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1XDG Autostart Entries
1Create or Modify System Process
1Systemd Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
145B
MD58ca62d1f47880bce036c2956c9b7b272
SHA13bcc3a5c4fcc5b0d08c4524a59f6b8e113b62060
SHA256c655d3d4e374fad38313ec4262207b2d7d68a870238f203ef3c33f85e66c8e32
SHA5124cd2d9d67151fa25e833707dee2442c4a5f752053fc2c36ec73c0e2b734c66ca69c63fceb47714d9add5b9fe2eee1e45be5199e2cae7c26173e766b333877da6
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Filesize
418KB
MD59de062d8b0a6c2132a8f7ddd4dfb76c2
SHA10628fa2c0adfb53b73e09dc4482a5efa26772a05
SHA256f1dc41b0bdc85756ecba4ca4562981444051d35a9e415ee370665ec94328b475
SHA5122842229be6a12956f6d769de764739ea091f4eb35d9ff37c7885e59f45f041019fc84dc6a10396a2a05166670eb1524ccb171ffb53fa8b927ec8916798b8098e