Analysis
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max time kernel
5s -
max time network
128s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20240729-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20240729-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
22/02/2025, 04:57
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2204-amd64-20240729-en
General
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Target
na.elf
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Size
418KB
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MD5
af8c56f2b914f4889574a7e7a48fc13c
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SHA1
ea7623492e80819c7251e1c1e35b4d22b6095b23
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SHA256
5e053aa31d60cd6cb4f818d138d606293015012809155b419bdf8c7d6cf0da87
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SHA512
7479fef3b1e87accb5c9e9faa6a112e56eff8da4bc498d50c510f2be74f12083b997041997946a4a6a366ecc8565e17ea982960d95cb1897bed13c34813425b4
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SSDEEP
12288:6QIkwT+V+46MTuxN+qpMBUH5kAAxwWVtBeSd:W4/y+qaBUZJAdVtZ
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 1574 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/1129/cmdline pgrep File opened for reading /proc/159/cmdline pgrep File opened for reading /proc/639/status pgrep File opened for reading /proc/209/stat pidof File opened for reading /proc/1170/cmdline pgrep File opened for reading /proc/1075/stat pidof File opened for reading /proc/1163/cmdline pidof File opened for reading /proc/1202/stat pidof File opened for reading /proc/1571/cmdline pidof File opened for reading /proc/748/cmdline pgrep File opened for reading /proc/585/cmdline pgrep File opened for reading /proc/1202/status pgrep File opened for reading /proc/88/stat pidof File opened for reading /proc/1593/stat pidof File opened for reading /proc/1152/cmdline pgrep File opened for reading /proc/870/cmdline pidof File opened for reading /proc/1245/status pgrep File opened for reading /proc/88/cmdline pgrep File opened for reading /proc/982/status pgrep File opened for reading /proc/506/stat pidof File opened for reading /proc/19/cmdline pgrep File opened for reading /proc/91/cmdline pidof File opened for reading /proc/855/stat pidof File opened for reading /proc/870/stat pidof File opened for reading /proc/193/cmdline pgrep File opened for reading /proc/1571/status pgrep File opened for reading /proc/92/cmdline pidof File opened for reading /proc/1573/cmdline pidof File opened for reading /proc/1191/status pgrep File opened for reading /proc/24/status pgrep File opened for reading /proc/26/cmdline pgrep File opened for reading /proc/1258/cmdline pgrep File opened for reading /proc/196/status pgrep File opened for reading /proc/27/status pgrep File opened for reading /proc/14/cmdline pidof File opened for reading /proc/209/status pgrep File opened for reading /proc/213/cmdline pidof File opened for reading /proc/831/status pgrep File opened for reading /proc/1174/status pgrep File opened for reading /proc/1340/cmdline pgrep File opened for reading /proc/1107/stat pidof File opened for reading /proc/2/status pgrep File opened for reading /proc/1039/status pgrep File opened for reading /proc/1444/cmdline pgrep File opened for reading /proc/315/cmdline pgrep File opened for reading /proc/412/status pgrep File opened for reading /proc/1315/stat pidof File opened for reading /proc/671/status pgrep File opened for reading /proc/15/cmdline pidof File opened for reading /proc/22/cmdline pgrep File opened for reading /proc/195/stat pidof File opened for reading /proc/642/cmdline pgrep File opened for reading /proc/748/cmdline pidof File opened for reading /proc/21/stat pidof File opened for reading /proc/85/status pgrep File opened for reading /proc/86/cmdline pgrep File opened for reading /proc/1163/cmdline pgrep File opened for reading /proc/96/cmdline pgrep File opened for reading /proc/78/cmdline pgrep File opened for reading /proc/1163/cmdline pidof File opened for reading /proc/1375/stat pidof File opened for reading /proc/6/cmdline pgrep File opened for reading /proc/21/cmdline pgrep File opened for reading /proc/1597/stat pidof
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:1574 -
/bin/shsh -c "pgrep na.elf"2⤵PID:1577
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1578
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/bin/shsh -c "pgrep uplugplay"2⤵PID:1581
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1582
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/bin/shsh -c "pidof uplugplay"2⤵PID:1589
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/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1590
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1593
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1594
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1597
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/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1598
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1599
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/usr/bin/systemctlsystemctl daemon-reload3⤵PID:1600
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1634
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/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1635
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1671
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/usr/bin/systemctlsystemctl start uplugplay.service3⤵PID:1672
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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
MD5af8c56f2b914f4889574a7e7a48fc13c
SHA1ea7623492e80819c7251e1c1e35b4d22b6095b23
SHA2565e053aa31d60cd6cb4f818d138d606293015012809155b419bdf8c7d6cf0da87
SHA5127479fef3b1e87accb5c9e9faa6a112e56eff8da4bc498d50c510f2be74f12083b997041997946a4a6a366ecc8565e17ea982960d95cb1897bed13c34813425b4