Analysis
-
max time kernel
7s -
max time network
152s -
platform
ubuntu-24.04_amd64 -
resource
ubuntu2404-amd64-20250307-en -
resource tags
arch:amd64arch:i386image:ubuntu2404-amd64-20250307-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system -
submitted
04/04/2025, 04:48
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2404-amd64-20250307-en
General
-
Target
na.elf
-
Size
425KB
-
MD5
a34b115506299357bdcaab344489dc81
-
SHA1
bf1faec8f5df948e3669674f529a50442d459ab1
-
SHA256
97067be59118c9bbfe174cbf71037216bce8a4ff460048f3ef8b7e8bba9b2415
-
SHA512
6eb54d95d26ec23f294434c27d96e493f70c5304fd8966e4ce5b1720242f59bb750110916e4bf144c0de20f59d7790834a63cc11a2cd080b39b47b57d649a2fa
-
SSDEEP
6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgd:25WOSACZSV6eKRH5EPiamb4DsDwwcN
Malware Config
Signatures
-
Prometei
Prometei is a multiplatform botnet used to mine cryptocurrency.
-
Prometei_elf family
-
Deletes itself 1 IoCs
pid Process 2472 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/1009/cmdline pgrep File opened for reading /proc/1953/cmdline pidof File opened for reading /proc/144/cmdline pgrep File opened for reading /proc/200/cgroup pgrep File opened for reading /proc/22/stat pidof File opened for reading /proc/37/stat pidof File opened for reading /proc/2112/cmdline pidof File opened for reading /proc/2237/ctty pgrep File opened for reading /proc/1067/ctty pgrep File opened for reading /proc/1967/stat pidof File opened for reading /proc/2298/stat pidof File opened for reading /proc/39/cmdline pgrep File opened for reading /proc/1939/stat pidof File opened for reading /proc/2280/cmdline pidof File opened for reading /proc/196/ctty pgrep File opened for reading /proc/13/stat pidof File opened for reading /proc/17/ctty pgrep File opened for reading /proc/454/stat pgrep File opened for reading /proc/819/cmdline pgrep File opened for reading /proc/1756/cmdline pgrep File opened for reading /proc/1884/cgroup pgrep File opened for reading /proc/1942/ctty pgrep File opened for reading /proc/10/cgroup pgrep File opened for reading /proc/33/status pgrep File opened for reading /proc/64/cmdline pgrep File opened for reading /proc/1870/stat pgrep File opened for reading /proc/2192/stat pgrep File opened for reading /proc/37/ctty pgrep File opened for reading /proc/274/ctty pgrep File opened for reading /proc/234/stat pidof File opened for reading /proc/37/ctty pgrep File opened for reading /proc/1825/stat pgrep File opened for reading /proc/1920/status pgrep File opened for reading /proc/45/status pgrep File opened for reading /proc/50/cgroup pgrep File opened for reading /proc/274/cgroup pgrep File opened for reading /proc/1985/cmdline pgrep File opened for reading /proc/2469/stat pgrep File opened for reading /proc/786/ctty pgrep File opened for reading /proc/1771/stat pgrep File opened for reading /proc/30/cmdline pgrep File opened for reading /proc/2131/stat pidof File opened for reading /proc/2470/stat pidof File opened for reading /proc/274/stat pidof File opened for reading /proc/1952/stat pidof File opened for reading /proc/54/stat pgrep File opened for reading /proc/1658/status pgrep File opened for reading /proc/2307/status pgrep File opened for reading /proc/6/cgroup pgrep File opened for reading /proc/388/stat pgrep File opened for reading /proc/17/stat pgrep File opened for reading /proc/782/ctty pgrep File opened for reading /proc/1985/status pgrep File opened for reading /proc/190/stat pgrep File opened for reading /proc/1942/stat pgrep File opened for reading /proc/57/cgroup pgrep File opened for reading /proc/16/ctty pgrep File opened for reading /proc/39/stat pgrep File opened for reading /proc/2471/cgroup pgrep File opened for reading /proc/820/cmdline pidof File opened for reading /proc/1906/stat pidof File opened for reading /proc/18/ctty pgrep File opened for reading /proc/11/cgroup pgrep File opened for reading /proc/997/cmdline pgrep
Processes
-
/tmp/na.elf/tmp/na.elf1⤵
- Deletes itself
- Modifies hosts file
- Modifies systemd
- Write file to user bin folder
PID:2472 -
/bin/shsh -c "pgrep na.elf"2⤵PID:2476
-
/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2477
-
-
-
/bin/shsh -c "pgrep uplugplay"2⤵PID:2480
-
/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2481
-
-
-
/bin/shsh -c "pidof uplugplay"2⤵PID:2487
-
/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:2488
-
-
-
/bin/shsh -c "pgrep upnpsetup"2⤵PID:2491
-
/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2492
-
-
-
/bin/shsh -c "pidof upnpsetup"2⤵PID:2495
-
/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:2496
-
-
-
/bin/shsh -c "systemctl daemon-reload"2⤵PID:2497
-
/usr/bin/systemctlsystemctl daemon-reload3⤵PID:2498
-
-
-
/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:2623
-
/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:2624
-
-
-
/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:2749
-
/usr/bin/systemctlsystemctl start uplugplay.service3⤵PID:2750
-
-
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
MD5a34b115506299357bdcaab344489dc81
SHA1bf1faec8f5df948e3669674f529a50442d459ab1
SHA25697067be59118c9bbfe174cbf71037216bce8a4ff460048f3ef8b7e8bba9b2415
SHA5126eb54d95d26ec23f294434c27d96e493f70c5304fd8966e4ce5b1720242f59bb750110916e4bf144c0de20f59d7790834a63cc11a2cd080b39b47b57d649a2fa