Analysis
- max time kernel
6s - max time network
148s - platform
ubuntu-24.04_amd64 - resource
ubuntu2404-amd64-20250410-en - resource tags
arch:amd64arch:i386image:ubuntu2404-amd64-20250410-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system - submitted
26/04/2025, 03:58
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2404-amd64-20250410-en
11 signatures
150 seconds
General
- Target na.elf
- Size 425KB
- Sample250426-ejmdessshz
- SHA256 7c0f2817404479a763d192f981dca85d2b4311bcbe72d832a3b11929ec0a103e
- MD5 3e5850fe60a30ac7304e99eec8fd0977
- SHA1 514fe9f420c8636f2e7de8fe34e432b1c7ae7262
- SHA512 f2046e8edf2de692175bf2f497a47426a98f62945857f34081f4c0d085e4d1d6e69d6b34d7e81a1a1e052a036c52baa5b4ac9e2e1467b902d5106138b71ee8d8
- SSDEEP 6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgn:25WOSACZSV6eKRH5EPiamb4DsDwwc3
- 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 2028 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/possible pgrep File opened for reading /sys/devices/system/cpu/possible pgrep File opened for reading /sys/devices/system/cpu/possible pgrep - Enumerates kernel/hardware configuration 1 TTPs 3 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
description ioc Process File opened for reading /sys/devices/system/node pgrep File opened for reading /sys/devices/system/node pgrep File opened for reading /sys/devices/system/node pgrep -
description ioc Process File opened for reading /proc/1060/stat pgrep File opened for reading /proc/52/ctty pgrep File opened for reading /proc/51/stat pidof File opened for reading /proc/1468/stat pidof File opened for reading /proc/15/status pgrep File opened for reading /proc/15/cgroup pgrep File opened for reading /proc/1468/ctty pgrep File opened for reading /proc/2026/stat pgrep File opened for reading /proc/762/ctty pgrep File opened for reading /proc/767/cmdline pgrep File opened for reading /proc/2028/cmdline pgrep File opened for reading /proc/508/stat pgrep File opened for reading /proc/1430/cmdline pidof File opened for reading /proc/52/ctty pgrep File opened for reading /proc/2024/cmdline pgrep File opened for reading /proc/123/ctty pgrep File opened for reading /proc/2059/stat pidof File opened for reading /proc/1267/ctty pgrep File opened for reading /proc/587/stat pgrep File opened for reading /proc/1687/cgroup pgrep File opened for reading /proc/1455/ctty pgrep File opened for reading /proc/797/stat pidof File opened for reading /proc/1373/ctty pgrep File opened for reading /proc/tty/drivers pgrep File opened for reading /proc/4/status pgrep File opened for reading /proc/55/cmdline pidof File opened for reading /proc/1033/ctty pgrep File opened for reading /proc/36/cmdline pgrep File opened for reading /proc/1802/cmdline pgrep File opened for reading /proc/767/stat pgrep File opened for reading /proc/197/ctty pgrep File opened for reading /proc/7/ctty pgrep File opened for reading /proc/1529/cgroup pgrep File opened for reading /proc/1504/status pgrep File opened for reading /proc/1504/cmdline pidof File opened for reading /proc/1687/stat pgrep File opened for reading /proc/2/status pgrep File opened for reading /proc/49/cgroup pgrep File opened for reading /proc/29/stat pidof File opened for reading /proc/1748/stat pidof File opened for reading /proc/1092/stat pgrep File opened for reading /proc/63/ctty pgrep File opened for reading /proc/189/cmdline pgrep File opened for reading /proc/1791/cmdline pgrep File opened for reading /proc/1766/stat pidof File opened for reading /proc/783/status pgrep File opened for reading /proc/1529/ctty pgrep File opened for reading /proc/1701/cmdline pgrep File opened for reading /proc/1766/stat pgrep File opened for reading /proc/1555/cgroup pgrep File opened for reading /proc/1501/stat pidof File opened for reading /proc/1529/cmdline pgrep File opened for reading /proc/430/stat pgrep File opened for reading /proc/796/ctty pgrep File opened for reading /proc/31/cmdline pgrep File opened for reading /proc/192/cmdline pidof File opened for reading /proc/1840/ctty pgrep File opened for reading /proc/45/cmdline pgrep File opened for reading /proc/1442/cmdline pgrep File opened for reading /proc/42/cmdline pidof File opened for reading /proc/29/ctty pgrep File opened for reading /proc/1555/stat pgrep File opened for reading /proc/455/status pgrep File opened for reading /proc/1799/ctty pgrep
Processes
-
/tmp/na.elf/tmp/na.elf1⤵
- Deletes itself
- Modifies hosts file
- Modifies systemd
- Write file to user bin folder
PID:2028 -
/bin/shsh -c "pgrep na.elf"2⤵PID:2032
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2033
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-
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/bin/shsh -c "pgrep uplugplay"2⤵PID:2039
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2040
-
-
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/bin/shsh -c "pidof uplugplay"2⤵PID:2050
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/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:2051
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-
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:2054
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2055
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-
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/bin/shsh -c "pidof upnpsetup"2⤵PID:2058
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/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:2059
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:2060
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/usr/bin/systemctlsystemctl daemon-reload3⤵PID:2061
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-
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:2186
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/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:2187
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-
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:2312
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/usr/bin/systemctlsystemctl start uplugplay.service3⤵PID:2313
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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 /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 7c0f2817404479a763d192f981dca85d2b4311bcbe72d832a3b11929ec0a103e
- MD5 3e5850fe60a30ac7304e99eec8fd0977
- SHA1 514fe9f420c8636f2e7de8fe34e432b1c7ae7262
- SHA512 f2046e8edf2de692175bf2f497a47426a98f62945857f34081f4c0d085e4d1d6e69d6b34d7e81a1a1e052a036c52baa5b4ac9e2e1467b902d5106138b71ee8d8
- SSDEEP 6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgn:25WOSACZSV6eKRH5EPiamb4DsDwwc3
- MD5 SHA1 SHA512 SSDEEP