Analysis
- max time kernel
5s - max time network
148s - platform
ubuntu-18.04_amd64 - resource
ubuntu1804-amd64-20240611-en - resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system - submitted
04/04/2025, 19:02
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu1804-amd64-20240611-en
10 signatures
150 seconds
General
- Target na.elf
- Size 425KB
- Sample250404-xpymrasvfy
- SHA256 95a50e304d757e6bdb84b45f6ba060f2452da957e21b6f719aa092ea5d938032
- MD5 eec8e62cd2b03e28156c102c6d88cdae
- SHA1 c57dec5e362161e9da17b7e033977d6483aa7505
- SHA512 11627035384aa643dd4e682afebaa2f609dc42d70a8046c5796f8e9199bb9f63baf87b6d6a6bf21314003effc3d951c5870fef4bd46c4630033f7dbd3e088a03
- SSDEEP 6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgd:25WOSACZSV6eKRH5EPiamb4DsDwwct
- 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 1465 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/1139/status pgrep File opened for reading /proc/1173/cmdline pgrep File opened for reading /proc/1470/cmdline pgrep File opened for reading /proc/1144/cmdline pidof File opened for reading /proc/15/status pgrep File opened for reading /proc/448/status pgrep File opened for reading /proc/949/stat pidof File opened for reading /proc/1150/stat pidof File opened for reading /proc/266/cmdline pgrep File opened for reading /proc/544/cmdline pgrep File opened for reading /proc/563/cmdline pgrep File opened for reading /proc/938/cmdline pgrep File opened for reading /proc/1355/status pgrep File opened for reading /proc/1471/status pgrep File opened for reading /proc/469/cmdline pidof File opened for reading /proc/638/stat pidof File opened for reading /proc/85/cmdline pgrep File opened for reading /proc/470/cmdline pgrep File opened for reading /proc/164/cmdline pgrep File opened for reading /proc/1276/cmdline pidof File opened for reading /proc/sys/kernel/osrelease pgrep File opened for reading /proc/197/status pgrep File opened for reading /proc/2/stat pidof File opened for reading /proc/2/cmdline pidof File opened for reading /proc/13/cmdline pgrep File opened for reading /proc/470/status pgrep File opened for reading /proc/1116/cmdline pgrep File opened for reading /proc/4/cmdline pidof File opened for reading /proc/1166/cmdline pidof File opened for reading /proc/857/cmdline pgrep File opened for reading /proc/13/stat pidof File opened for reading /proc/115/stat pidof File opened for reading /proc/998/cmdline pgrep File opened for reading /proc/1336/status pgrep File opened for reading /proc/1120/stat pidof File opened for reading /proc/1286/cmdline pidof File opened for reading /proc/9/cmdline pgrep File opened for reading /proc/1268/status pgrep File opened for reading /proc/17/cmdline pidof File opened for reading /proc/27/stat pidof File opened for reading /proc/98/cmdline pgrep File opened for reading /proc/440/status pgrep File opened for reading /proc/15/stat pidof File opened for reading /proc/253/cmdline pidof File opened for reading /proc/1047/stat pidof File opened for reading /proc/80/stat pidof File opened for reading /proc/1276/cmdline pidof File opened for reading /proc/1471/cmdline pidof File opened for reading /proc/8/stat pidof File opened for reading /proc/159/cmdline pidof File opened for reading /proc/160/cmdline pidof File opened for reading /proc/1120/cmdline pidof File opened for reading /proc/79/cmdline pidof File opened for reading /proc/160/stat pidof File opened for reading /proc/993/stat pidof File opened for reading /proc/sys/kernel/osrelease systemctl File opened for reading /proc/1049/cmdline pgrep File opened for reading /proc/161/status pgrep File opened for reading /proc/1249/stat pidof File opened for reading /proc/30/cmdline pidof File opened for reading /proc/89/cmdline pidof File opened for reading /proc/266/cmdline pgrep File opened for reading /proc/1268/cmdline pgrep File opened for reading /proc/25/cmdline pgrep
Processes
-
/tmp/na.elf/tmp/na.elf1⤵
- Deletes itself
- Modifies hosts file
- Modifies systemd
- Write file to user bin folder
PID:1465 -
/bin/shsh -c "pgrep na.elf"2⤵PID:1468
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1469
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-
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/bin/shsh -c "pgrep uplugplay"2⤵PID:1478
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1479
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-
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/bin/shsh -c "pidof uplugplay"2⤵PID:1489
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/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1490
-
-
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1501
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1502
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1505
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/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1506
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1507
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/bin/systemctlsystemctl daemon-reload3⤵PID:1508
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1529
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/bin/systemctlsystemctl enable uplugplay.service3⤵
- Reads runtime system information
PID:1530
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-
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1551
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/bin/systemctlsystemctl start uplugplay.service3⤵PID:1552
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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 /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 95a50e304d757e6bdb84b45f6ba060f2452da957e21b6f719aa092ea5d938032
- MD5 eec8e62cd2b03e28156c102c6d88cdae
- SHA1 c57dec5e362161e9da17b7e033977d6483aa7505
- SHA512 11627035384aa643dd4e682afebaa2f609dc42d70a8046c5796f8e9199bb9f63baf87b6d6a6bf21314003effc3d951c5870fef4bd46c4630033f7dbd3e088a03
- SSDEEP 6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgd:25WOSACZSV6eKRH5EPiamb4DsDwwct
- MD5 SHA1 SHA512 SSDEEP