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
28/03/2025, 17:28
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2204-amd64-20250307-en
General
-
Target
na.elf
-
Size
425KB
-
MD5
9dedbf4be6b5bf234a26de159f605cb0
-
SHA1
39870ac62deac3cbd38557dd9fa0e8a13673267b
-
SHA256
0fd40d2ef17e10df7672c476f319f1ebcef3be1e12c7db0dddc65716a469f4da
-
SHA512
97d686588289a51ef62c544ced55e796d997e67654637e6b0bd752d464ad93fd810533de3f59a716bcf868c10b157bc9888c9748bdaaa2ff8cb52b7d8be09763
-
SSDEEP
6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgH:25WOSACZSV6eKRH5EPiamb4DsDwwcX
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/88/cmdline pidof File opened for reading /proc/741/status pgrep File opened for reading /proc/1020/status pgrep File opened for reading /proc/96/cmdline pgrep File opened for reading /proc/1382/cmdline pgrep File opened for reading /proc/23/status pgrep File opened for reading /proc/1191/status pgrep File opened for reading /proc/1587/status pgrep File opened for reading /proc/592/status pgrep File opened for reading /proc/760/cmdline pgrep File opened for reading /proc/410/cmdline pgrep File opened for reading /proc/92/cmdline pidof File opened for reading /proc/99/stat pidof File opened for reading /proc/1027/cmdline pidof File opened for reading /proc/73/cmdline pgrep File opened for reading /proc/1569/cmdline pgrep File opened for reading /proc/10/status pgrep File opened for reading /proc/227/cmdline pgrep File opened for reading /proc/426/cmdline pidof File opened for reading /proc/1008/cmdline pgrep File opened for reading /proc/23/status pgrep File opened for reading /proc/798/cmdline pgrep File opened for reading /proc/12/cmdline pidof File opened for reading /proc/798/cmdline pidof File opened for reading /proc/1152/cmdline pgrep File opened for reading /proc/7/cmdline pgrep File opened for reading /proc/17/cmdline pgrep File opened for reading /proc/1101/cmdline pgrep File opened for reading /proc/1491/stat pidof File opened for reading /proc/1037/stat pidof File opened for reading /proc/1077/status pgrep File opened for reading /proc/587/stat pidof File opened for reading /proc/1101/status pgrep File opened for reading /proc/759/cmdline pidof File opened for reading /proc/410/cmdline pgrep File opened for reading /proc/413/cmdline pgrep File opened for reading /proc/1152/cmdline pgrep File opened for reading /proc/95/status pgrep File opened for reading /proc/426/cmdline pgrep File opened for reading /proc/925/stat pidof File opened for reading /proc/967/cmdline pgrep File opened for reading /proc/782/stat pidof File opened for reading /proc/1231/cmdline pidof File opened for reading /proc/414/status pgrep File opened for reading /proc/585/cmdline pgrep File opened for reading /proc/77/status pgrep File opened for reading /proc/802/cmdline pgrep File opened for reading /proc/226/cmdline pgrep File opened for reading /proc/510/status pgrep File opened for reading /proc/1559/cmdline pgrep File opened for reading /proc/219/stat pidof File opened for reading /proc/1020/cmdline pidof File opened for reading /proc/1107/cmdline pidof File opened for reading /proc/26/cmdline pgrep File opened for reading /proc/160/cmdline pgrep File opened for reading /proc/1283/stat pidof File opened for reading /proc/1107/cmdline pgrep File opened for reading /proc/101/status pgrep File opened for reading /proc/408/stat pidof File opened for reading /proc/113/cmdline pgrep File opened for reading /proc/78/status pgrep File opened for reading /proc/972/cmdline pidof File opened for reading /proc/1092/cmdline pidof File opened for reading /proc/609/stat pidof
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
-
/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1573
-
-
-
/bin/shsh -c "pgrep uplugplay"2⤵PID:1576
-
/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1577
-
-
-
/bin/shsh -c "pidof uplugplay"2⤵PID:1583
-
/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1584
-
-
-
/bin/shsh -c "pgrep upnpsetup"2⤵PID:1587
-
/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1588
-
-
-
/bin/shsh -c "pidof upnpsetup"2⤵PID:1591
-
/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1592
-
-
-
/bin/shsh -c "systemctl daemon-reload"2⤵PID:1593
-
/usr/bin/systemctlsystemctl daemon-reload3⤵PID:1594
-
-
-
/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1628
-
/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1629
-
-
-
/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1665
-
/usr/bin/systemctlsystemctl start uplugplay.service3⤵PID:1666
-
-
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
-
Filesize
145B
MD58ca62d1f47880bce036c2956c9b7b272
SHA13bcc3a5c4fcc5b0d08c4524a59f6b8e113b62060
SHA256c655d3d4e374fad38313ec4262207b2d7d68a870238f203ef3c33f85e66c8e32
SHA5124cd2d9d67151fa25e833707dee2442c4a5f752053fc2c36ec73c0e2b734c66ca69c63fceb47714d9add5b9fe2eee1e45be5199e2cae7c26173e766b333877da6
-
Filesize
425KB
MD59dedbf4be6b5bf234a26de159f605cb0
SHA139870ac62deac3cbd38557dd9fa0e8a13673267b
SHA2560fd40d2ef17e10df7672c476f319f1ebcef3be1e12c7db0dddc65716a469f4da
SHA51297d686588289a51ef62c544ced55e796d997e67654637e6b0bd752d464ad93fd810533de3f59a716bcf868c10b157bc9888c9748bdaaa2ff8cb52b7d8be09763