Analysis
- max time kernel
5s - max time network
144s - 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
13/03/2025, 09:23
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2204-amd64-20250307-en
10 signatures
150 seconds
General
- Target na.elf
- Size 425KB
- Sample250313-lch6ratls3
- SHA256 f3c205dbfa4e9ffd915f16da50239a9e71af4e010e08a16799de649687224779
- MD5 6bedb028fe8e0bcaa4762f607dce5f30
- SHA1 48c6905420751d2545e79e9a70132d685ce5c176
- SHA512 2e4abcdb01b07b670a1f5e6e7dc90b90dab2a440a7fc5483b63e6f20d11f6ccb846267f454aeef959d386a08438cb1538da1ae17f86bbd9a46874a8fd254007d
- SSDEEP 6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgN:25WOSACZSV6eKRH5EPiamb4DsDwwc9
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Prometei
Prometei is a multiplatform botnet used to mine cryptocurrency.
- Prometei_elf family
- Deletes itself 1 IoCs
pid Process 1569 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
- 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/741/status pgrep File opened for reading /proc/114/cmdline pgrep File opened for reading /proc/1035/status pgrep File opened for reading /proc/1349/status pgrep File opened for reading /proc/73/cmdline pgrep File opened for reading /proc/1101/cmdline pidof File opened for reading /proc/749/cmdline pgrep File opened for reading /proc/949/status pgrep File opened for reading /proc/222/cmdline pidof File opened for reading /proc/1239/cmdline pgrep File opened for reading /proc/761/cmdline pidof File opened for reading /proc/21/status pgrep File opened for reading /proc/1192/status pgrep File opened for reading /proc/1491/status pgrep File opened for reading /proc/225/stat pidof File opened for reading /proc/5/cmdline pgrep File opened for reading /proc/1226/cmdline pgrep File opened for reading /proc/218/cmdline pidof File opened for reading /proc/222/stat pidof File opened for reading /proc/451/status pgrep File opened for reading /proc/1558/status pgrep File opened for reading /proc/91/cmdline pidof File opened for reading /proc/102/cmdline pgrep File opened for reading /proc/218/cmdline pgrep File opened for reading /proc/88/cmdline pidof File opened for reading /proc/410/cmdline pidof File opened for reading /proc/119/cmdline pgrep File opened for reading /proc/638/status pgrep File opened for reading /proc/410/stat pidof File opened for reading /proc/78/cmdline pgrep File opened for reading /proc/412/status pgrep File opened for reading /proc/1226/status pgrep File opened for reading /proc/1226/stat pidof File opened for reading /proc/1343/stat pidof File opened for reading /proc/1124/cmdline pgrep File opened for reading /proc/110/cmdline pidof File opened for reading /proc/1178/cmdline pidof File opened for reading /proc/1106/cmdline pgrep File opened for reading /proc/3/cmdline pidof File opened for reading /proc/506/stat pidof File opened for reading /proc/721/status pgrep File opened for reading /proc/771/status pgrep File opened for reading /proc/613/cmdline pidof File opened for reading /proc/203/cmdline pidof File opened for reading /proc/1226/cmdline pidof File opened for reading /proc/587/cmdline pgrep File opened for reading /proc/1116/cmdline pgrep File opened for reading /proc/90/cmdline pidof File opened for reading /proc/160/cmdline pgrep File opened for reading /proc/1011/cmdline pgrep File opened for reading /proc/74/cmdline pgrep File opened for reading /proc/892/status pgrep File opened for reading /proc/892/cmdline pidof File opened for reading /proc/9/status pgrep File opened for reading /proc/772/status pgrep File opened for reading /proc/1134/cmdline pidof File opened for reading /proc/886/stat pidof File opened for reading /proc/1028/cmdline pidof File opened for reading /proc/1094/stat pidof File opened for reading /proc/1028/status pgrep File opened for reading /proc/1193/status pgrep File opened for reading /proc/771/cmdline pidof File opened for reading /proc/21/cmdline pgrep File opened for reading /proc/1391/cmdline pgrep
Processes
-
/tmp/na.elf/tmp/na.elf1⤵
- Deletes itself
- Modifies hosts file
- Modifies systemd
- Write file to user bin folder
PID:1569 -
/bin/shsh -c "pgrep na.elf"2⤵PID:1572
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1573
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/bin/shsh -c "pgrep uplugplay"2⤵PID:1576
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1577
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/bin/shsh -c "pidof uplugplay"2⤵PID:1584
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/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1585
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-
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1588
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1589
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1592
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/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1593
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1594
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/usr/bin/systemctlsystemctl daemon-reload3⤵PID:1595
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1629
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/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1630
-
-
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1666
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/usr/bin/systemctlsystemctl start uplugplay.service3⤵PID:1667
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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
- Path /usr/lib/systemd/system/uplugplay.service
- Size 145B
- SHA256 c655d3d4e374fad38313ec4262207b2d7d68a870238f203ef3c33f85e66c8e32
- MD5 8ca62d1f47880bce036c2956c9b7b272
- SHA1 3bcc3a5c4fcc5b0d08c4524a59f6b8e113b62060
- SHA512 4cd2d9d67151fa25e833707dee2442c4a5f752053fc2c36ec73c0e2b734c66ca69c63fceb47714d9add5b9fe2eee1e45be5199e2cae7c26173e766b333877da6
- MD5 SHA1 SHA512
- Path /usr/sbin/uplugplay
- Size 425KB
- SHA256 f3c205dbfa4e9ffd915f16da50239a9e71af4e010e08a16799de649687224779
- MD5 6bedb028fe8e0bcaa4762f607dce5f30
- SHA1 48c6905420751d2545e79e9a70132d685ce5c176
- SHA512 2e4abcdb01b07b670a1f5e6e7dc90b90dab2a440a7fc5483b63e6f20d11f6ccb846267f454aeef959d386a08438cb1538da1ae17f86bbd9a46874a8fd254007d
- SSDEEP 6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgN:25WOSACZSV6eKRH5EPiamb4DsDwwc9
- MD5 SHA1 SHA512 SSDEEP