Analysis
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max time kernel
6s -
max time network
134s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20250307-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20250307-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
03/04/2025, 17:13
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2204-amd64-20250307-en
General
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Target
na.elf
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Size
425KB
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MD5
a447815c1ce51e0416c1587da80a26fc
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SHA1
497469cdb9a48f98d7c1b085cfbc81281e0ce295
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SHA256
ed0d4b9fe6ca852b539aca60c01d55e4cf179e0f04c914cdfc51b2f3a389540f
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SHA512
5fb1d44127f749db74b721d371e4360ba8fa6836ffb42aa9c72338c98c94279133a2431da3d5dc190a1fb298ecf8c2e5dba1ee9b3f3e2b59fc456cb048c387ea
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SSDEEP
6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgS:25WOSACZSV6eKRH5EPiamb4DsDwwci
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 1556 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/74/status pgrep File opened for reading /proc/98/cmdline pgrep File opened for reading /proc/215/cmdline pgrep File opened for reading /proc/634/status pgrep File opened for reading /proc/1235/status pgrep File opened for reading /proc/404/stat pidof File opened for reading /proc/1348/cmdline pgrep File opened for reading /proc/7/cmdline pgrep File opened for reading /proc/739/status pgrep File opened for reading /proc/771/status pgrep File opened for reading /proc/756/stat pidof File opened for reading /proc/1167/cmdline pidof File opened for reading /proc/1189/cmdline pidof File opened for reading /proc/9/cmdline pgrep File opened for reading /proc/217/cmdline pgrep File opened for reading /proc/79/cmdline pidof File opened for reading /proc/1303/stat pidof File opened for reading /proc/7/status pgrep File opened for reading /proc/1046/status pgrep File opened for reading /proc/307/status pgrep File opened for reading /proc/1576/status pgrep File opened for reading /proc/602/status pgrep File opened for reading /proc/17/cmdline pidof File opened for reading /proc/25/stat pidof File opened for reading /proc/523/cmdline pidof File opened for reading /proc/1083/status pgrep File opened for reading /proc/99/cmdline pidof File opened for reading /proc/584/stat pidof File opened for reading /proc/779/stat pidof File opened for reading /proc/76/cmdline pgrep File opened for reading /proc/1367/cmdline pgrep File opened for reading /proc/8/stat pidof File opened for reading /proc/1166/cmdline pidof File opened for reading /proc/739/status pgrep File opened for reading /proc/76/stat pidof File opened for reading /proc/uptime pgrep File opened for reading /proc/99/cmdline pidof File opened for reading /proc/584/cmdline pgrep File opened for reading /proc/307/cmdline pgrep File opened for reading /proc/1190/cmdline pgrep File opened for reading /proc/1421/cmdline pidof File opened for reading /proc/222/cmdline pgrep File opened for reading /proc/2/cmdline pgrep File opened for reading /proc/739/stat pidof File opened for reading /proc/2/status pgrep File opened for reading /proc/18/status pgrep File opened for reading /proc/5/cmdline pgrep File opened for reading /proc/760/status pgrep File opened for reading /proc/16/status pgrep File opened for reading /proc/73/status pgrep File opened for reading /proc/217/stat pidof File opened for reading /proc/413/cmdline pidof File opened for reading /proc/1170/stat pidof File opened for reading /proc/665/status pgrep File opened for reading /proc/912/status pgrep File opened for reading /proc/self/exe na.elf File opened for reading /proc/1037/status pgrep File opened for reading /proc/85/status pgrep File opened for reading /proc/1303/cmdline pgrep File opened for reading /proc/99/stat pidof File opened for reading /proc/894/stat pidof File opened for reading /proc/500/status pgrep File opened for reading /proc/2/cmdline pidof File opened for reading /proc/9/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
- Reads runtime system information
PID:1556 -
/bin/shsh -c "pgrep na.elf"2⤵PID:1559
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1560
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/bin/shsh -c "pgrep uplugplay"2⤵PID:1563
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1564
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/bin/shsh -c "pidof uplugplay"2⤵PID:1571
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/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1572
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1575
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1576
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1580
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/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1582
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1587
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/usr/bin/systemctlsystemctl daemon-reload3⤵PID:1588
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1622
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/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1623
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1659
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/usr/bin/systemctlsystemctl start uplugplay.service3⤵PID:1660
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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
425KB
MD5a447815c1ce51e0416c1587da80a26fc
SHA1497469cdb9a48f98d7c1b085cfbc81281e0ce295
SHA256ed0d4b9fe6ca852b539aca60c01d55e4cf179e0f04c914cdfc51b2f3a389540f
SHA5125fb1d44127f749db74b721d371e4360ba8fa6836ffb42aa9c72338c98c94279133a2431da3d5dc190a1fb298ecf8c2e5dba1ee9b3f3e2b59fc456cb048c387ea