Analysis
- max time kernel
5s - max time network
141s - platform
ubuntu-18.04_amd64 - resource
ubuntu1804-amd64-20261019-en - resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20261019-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system - submitted
24/10/2026, 17:43
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu1804-amd64-20261019-en
9 signatures
150 seconds
General
- Target na.elf
- Size 1.2MB
- Sample261024-wapwmac13r
- SHA256 205ec415fbd019c483684154649f9428fd35f0329bc954d0e5406abb20836586
- MD5 7207209e981124d8269254e13a826040
- SHA1 6ff8fe60a2a43cba93a2c8701ff327659d12ac2d
- SHA512 60dbae69e17f5bae8912c09386d89c2ec01124d3e92c5fa4a29b0dbbf9342ba351070784970566dd805d446d714e4b51593ddb937f6963cef3e68a234f175649
- SSDEEP 24576:O72CX9B92yGNnDg7pbPsTwxAYPWTM2VyYO7WzYSkuYJmIk:OSCX9B9tGNnD+pb0qAYPWTM2wza62
- TLSH T163556BBBF2A770BCC167D030479BCBA2AC35B4B501212D7B61C4A9723D62DE11766B27
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: Prometei
Prometei is a multiplatform botnet used to mine cryptocurrency.
- Prometei payload 1 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_prometei_elf - Deletes itself 1 IoCs
pid Process 1563 na.elf - Modifies the /etc/hosts DNS resolution file 1 TTPs 1 IoCs
Modifying the /etc/hosts name-resolution file changes IP routing, which can facilitate traffic hijacking or the blocking of (security update) endpoints.
description ioc Process File opened for modification /etc/hosts na.elf - Enumerates running processes
Discovers information about currently running processes on the system
- 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 - 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/519/cmdline pgrep File opened for reading /proc/445/stat pidof File opened for reading /proc/1065/cmdline pgrep File opened for reading /proc/1309/cmdline pgrep File opened for reading /proc/1/cmdline pidof File opened for reading /proc/1069/status pgrep File opened for reading /proc/1047/cmdline pgrep File opened for reading /proc/83/stat pidof File opened for reading /proc/165/status pgrep File opened for reading /proc/630/cmdline pgrep File opened for reading /proc/655/cmdline pidof File opened for reading /proc/1/status pgrep File opened for reading /proc/32/status pgrep File opened for reading /proc/167/status pgrep File opened for reading /proc/18/status pgrep File opened for reading /proc/358/status pgrep File opened for reading /proc/669/cmdline pidof File opened for reading /proc/966/cmdline pidof File opened for reading /proc/959/status pgrep File opened for reading /proc/945/stat pidof File opened for reading /proc/181/stat pidof File opened for reading /proc/446/status pgrep File opened for reading /proc/551/cmdline pgrep File opened for reading /proc/1135/stat pidof File opened for reading /proc/5/cmdline pgrep File opened for reading /proc/1046/stat pidof File opened for reading /proc/1560/cmdline pidof File opened for reading /proc/276/cmdline pidof File opened for reading /proc/1301/status pgrep File opened for reading /proc/1081/cmdline pgrep File opened for reading /proc/12/cmdline pidof File opened for reading /proc/14/stat pidof File opened for reading /proc/23/cmdline pgrep File opened for reading /proc/27/cmdline pgrep File opened for reading /proc/1559/stat pidof File opened for reading /proc/83/status pgrep File opened for reading /proc/920/cmdline pgrep File opened for reading /proc/23/status pgrep File opened for reading /proc/1/environ systemctl File opened for reading /proc/1174/cmdline pgrep File opened for reading /proc/5/cmdline pidof File opened for reading /proc/1052/stat pidof File opened for reading /proc/25/cmdline pgrep File opened for reading /proc/28/cmdline pgrep File opened for reading /proc/1047/status pgrep File opened for reading /proc/1174/stat pidof File opened for reading /proc/1191/stat pidof File opened for reading /proc/444/status pgrep File opened for reading /proc/22/cmdline pgrep File opened for reading /proc/945/stat pidof File opened for reading /proc/7/status pgrep File opened for reading /proc/433/status pgrep File opened for reading /proc/479/status pgrep File opened for reading /proc/446/cmdline pidof File opened for reading /proc/168/status pgrep File opened for reading /proc/1054/cmdline pgrep File opened for reading /proc/10/cmdline pgrep File opened for reading /proc/181/status pgrep File opened for reading /proc/210/cmdline pgrep File opened for reading /proc/1571/cmdline pgrep File opened for reading /proc/30/cmdline pidof File opened for reading /proc/987/cmdline pgrep File opened for reading /proc/1383/cmdline pgrep File opened for reading /proc/36/stat pidof
Processes
-
/tmp/na.elf/tmp/na.elf1⤵
- Deletes itself
- Modifies the /etc/hosts DNS resolution 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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-
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/bin/shsh -c "pidof uplugplay"2⤵PID:1581
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/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1582
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-
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1585
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1586
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1589
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/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1590
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1591
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/bin/systemctlsystemctl daemon-reload3⤵
- Reads runtime system information
PID:1592
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1613
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/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1614
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-
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1635
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/bin/systemctlsystemctl start uplugplay.service3⤵PID:1636
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-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1XDG Autostart Entries
1Create or Modify System Process
1Systemd Service
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path /lib/systemd/system/uplugplay.service
- Size 145B
- SHA256 c655d3d4e374fad38313ec4262207b2d7d68a870238f203ef3c33f85e66c8e32
- MD5 8ca62d1f47880bce036c2956c9b7b272
- SHA1 3bcc3a5c4fcc5b0d08c4524a59f6b8e113b62060
- SHA512 4cd2d9d67151fa25e833707dee2442c4a5f752053fc2c36ec73c0e2b734c66ca69c63fceb47714d9add5b9fe2eee1e45be5199e2cae7c26173e766b333877da6
- TLSH T1A6C08C05695070A0881918B9DF760EC4A86046892E49F3208BA2384889D050CC0211AA
- MD5 SHA1 SHA512 TLSH
- Path /usr/sbin/uplugplay
- Size 1.2MB
- SHA256 205ec415fbd019c483684154649f9428fd35f0329bc954d0e5406abb20836586
- MD5 7207209e981124d8269254e13a826040
- SHA1 6ff8fe60a2a43cba93a2c8701ff327659d12ac2d
- SHA512 60dbae69e17f5bae8912c09386d89c2ec01124d3e92c5fa4a29b0dbbf9342ba351070784970566dd805d446d714e4b51593ddb937f6963cef3e68a234f175649
- SSDEEP 24576:O72CX9B92yGNnDg7pbPsTwxAYPWTM2VyYO7WzYSkuYJmIk:OSCX9B9tGNnD+pb0qAYPWTM2wza62
- TLSH T163556BBBF2A770BCC167D030479BCBA2AC35B4B501212D7B61C4A9723D62DE11766B27
- MD5 SHA1 SHA512 SSDEEP TLSH