Analysis
- max time kernel
5s - max time network
139s - 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
23/10/2026, 23:34
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu1804-amd64-20261019-en
9 signatures
150 seconds
General
- Target na.elf
- Size 1.2MB
- Sample261023-3kjwpav13j
- SHA256 6f714f70d511efb4eb3a21e50b6acf8728de66f0794b17db48f750b0e9b1212a
- MD5 97d7499d7f7c3c26b32999908e0683cb
- SHA1 9931e4037b0d1607b474712391f0bf871c6ee2bf
- SHA512 a23aa21c2ad1adc30df1140ba6e75c5bb0dd024736a6630bad1dbbd31e71adaa9166393d55c4fb75f15b77b755c10b67af97a3da628b72d4dc009eca06c49516
- SSDEEP 24576:O72CX9B92yGNnDg7pbPsTwxAYPWTM2VyYO7WzYSkuYJmN:OSCX9B9tGNnD+pb0qAYPWTM2wza6c
- TLSH T127556BBBF2A770BCC167D030479BCBA2AC35B4B501212D7B61C4A9723D62DE11766B27
- 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 1513 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/173/cmdline pgrep File opened for reading /proc/1035/status pgrep File opened for reading /proc/1066/cmdline pgrep File opened for reading /proc/1510/status pgrep File opened for reading /proc/164/cmdline pgrep File opened for reading /proc/166/status pgrep File opened for reading /proc/29/cmdline pidof File opened for reading /proc/137/stat pidof File opened for reading /proc/21/status pgrep File opened for reading /proc/34/status pgrep File opened for reading /proc/544/status pgrep File opened for reading /proc/163/cmdline pidof File opened for reading /proc/447/cmdline pidof File opened for reading /proc/486/cmdline pidof File opened for reading /proc/1040/stat pidof File opened for reading /proc/554/cmdline pgrep File opened for reading /proc/466/status pgrep File opened for reading /proc/921/status pgrep File opened for reading /proc/1063/status pgrep File opened for reading /proc/959/cmdline pidof File opened for reading /proc/21/cmdline pgrep File opened for reading /proc/1088/status pgrep File opened for reading /proc/175/cmdline pgrep File opened for reading /proc/656/cmdline pgrep File opened for reading /proc/1035/status pgrep File opened for reading /proc/489/stat pidof File opened for reading /proc/1299/cmdline pidof File opened for reading /proc/8/cmdline pgrep File opened for reading /proc/15/status pgrep File opened for reading /proc/982/cmdline pgrep File opened for reading /proc/170/cmdline pgrep File opened for reading /proc/972/status pgrep File opened for reading /proc/1031/status pgrep File opened for reading /proc/165/cmdline pidof File opened for reading /proc/562/cmdline pidof File opened for reading /proc/577/cmdline pidof File opened for reading /proc/28/cmdline pgrep File opened for reading /proc/78/status pgrep File opened for reading /proc/1027/status pgrep File opened for reading /proc/1086/status pgrep File opened for reading /proc/525/status pgrep File opened for reading /proc/967/status pgrep File opened for reading /proc/907/cmdline pidof File opened for reading /proc/16/status pgrep File opened for reading /proc/78/cmdline pgrep File opened for reading /proc/165/status pgrep File opened for reading /proc/445/cmdline pgrep File opened for reading /proc/137/cmdline pidof File opened for reading /proc/449/status pgrep File opened for reading /proc/459/status pgrep File opened for reading /proc/1089/status pgrep File opened for reading /proc/1027/cmdline pgrep File opened for reading /proc/172/status pgrep File opened for reading /proc/489/cmdline pgrep File opened for reading /proc/1069/status pgrep File opened for reading /proc/869/stat pidof File opened for reading /proc/1006/cmdline pidof File opened for reading /proc/1092/cmdline pidof File opened for reading /proc/1511/cmdline pidof File opened for reading /proc/946/cmdline pgrep File opened for reading /proc/14/status pgrep File opened for reading /proc/168/cmdline pgrep File opened for reading /proc/526/status pgrep File opened for reading /proc/1094/cmdline pgrep
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:1513 -
/bin/shsh -c "pgrep na.elf"2⤵PID:1516
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1517
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/bin/shsh -c "pgrep uplugplay"2⤵PID:1520
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1521
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-
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/bin/shsh -c "pidof uplugplay"2⤵PID:1533
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/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1534
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1537
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1538
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1541
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/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1542
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1543
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/bin/systemctlsystemctl daemon-reload3⤵PID:1544
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1565
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/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1566
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-
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1587
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/bin/systemctlsystemctl start uplugplay.service3⤵PID:1588
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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 6f714f70d511efb4eb3a21e50b6acf8728de66f0794b17db48f750b0e9b1212a
- MD5 97d7499d7f7c3c26b32999908e0683cb
- SHA1 9931e4037b0d1607b474712391f0bf871c6ee2bf
- SHA512 a23aa21c2ad1adc30df1140ba6e75c5bb0dd024736a6630bad1dbbd31e71adaa9166393d55c4fb75f15b77b755c10b67af97a3da628b72d4dc009eca06c49516
- SSDEEP 24576:O72CX9B92yGNnDg7pbPsTwxAYPWTM2VyYO7WzYSkuYJmN:OSCX9B9tGNnD+pb0qAYPWTM2wza6c
- TLSH T127556BBBF2A770BCC167D030479BCBA2AC35B4B501212D7B61C4A9723D62DE11766B27
- MD5 SHA1 SHA512 SSDEEP TLSH