Analysis
-
max time kernel
5s -
max time network
148s -
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
31/03/2025, 15:13
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2404-amd64-20250307-en
General
-
Target
na.elf
-
Size
425KB
-
MD5
e88af6e0cc8cc525a7dcdb2b39cf3d65
-
SHA1
625a2be1fe73fa3a91045b9f009b9f92dd4070ef
-
SHA256
51836e37c1c67af61689113b64ca9fb15e623dd51536a061f04ccfda95c4825d
-
SHA512
a74795693f8ae4e5739808a1ee23aca92586f12b58247ee44d566ceaeb44c36d6e4e1d1389364c55f64a71116c636b17720db51ec6eb00c5f67d2a7264335615
-
SSDEEP
6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgn:25WOSACZSV6eKRH5EPiamb4DsDwwc3
Malware Config
Signatures
-
Prometei
Prometei is a multiplatform botnet used to mine cryptocurrency.
-
Prometei_elf family
-
Deletes itself 1 IoCs
pid Process 2492 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/33/cgroup pgrep File opened for reading /proc/1374/ctty pgrep File opened for reading /proc/1790/cgroup pgrep File opened for reading /proc/182/stat pgrep File opened for reading /proc/276/cgroup pgrep File opened for reading /proc/1897/ctty pgrep File opened for reading /proc/1941/status pgrep File opened for reading /proc/36/status pgrep File opened for reading /proc/self/exe na.elf File opened for reading /proc/1910/status pgrep File opened for reading /proc/2491/cmdline pgrep File opened for reading /proc/4/status pgrep File opened for reading /proc/511/stat pgrep File opened for reading /proc/1057/stat pidof File opened for reading /proc/22/ctty pgrep File opened for reading /proc/2044/status pgrep File opened for reading /proc/33/ctty pgrep File opened for reading /proc/44/cmdline pgrep File opened for reading /proc/189/cmdline pgrep File opened for reading /proc/2029/status pgrep File opened for reading /proc/191/stat pidof File opened for reading /proc/51/cmdline pgrep File opened for reading /proc/1429/cgroup pgrep File opened for reading /proc/2246/cgroup pgrep File opened for reading /proc/24/stat pidof File opened for reading /proc/1007/stat pgrep File opened for reading /proc/1943/cmdline pidof File opened for reading /proc/258/cgroup pgrep File opened for reading /proc/27/cgroup pgrep File opened for reading /proc/45/cgroup pgrep File opened for reading /proc/2218/cmdline pidof File opened for reading /proc/9/cgroup pgrep File opened for reading /proc/276/stat pidof File opened for reading /proc/66/status pgrep File opened for reading /proc/581/stat pgrep File opened for reading /proc/1967/stat pidof File opened for reading /proc/66/stat pgrep File opened for reading /proc/258/ctty pgrep File opened for reading /proc/16/cmdline pgrep File opened for reading /proc/994/stat pgrep File opened for reading /proc/1897/stat pgrep File opened for reading /proc/1921/cmdline pgrep File opened for reading /proc/1790/stat pgrep File opened for reading /proc/2208/stat pgrep File opened for reading /proc/45/status pgrep File opened for reading /proc/47/stat pgrep File opened for reading /proc/2431/ctty pgrep File opened for reading /proc/43/stat pidof File opened for reading /proc/810/status pgrep File opened for reading /proc/994/stat pgrep File opened for reading /proc/1059/cmdline pgrep File opened for reading /proc/48/status pgrep File opened for reading /proc/2208/cmdline pidof File opened for reading /proc/2512/ctty pgrep File opened for reading /proc/191/stat pgrep File opened for reading /proc/66/stat pgrep File opened for reading /proc/2218/ctty pgrep File opened for reading /proc/192/status pgrep File opened for reading /proc/1064/cmdline pgrep File opened for reading /proc/1004/cmdline pgrep File opened for reading /proc/2144/cmdline pidof File opened for reading /proc/1965/cmdline pgrep File opened for reading /proc/19/cmdline pidof File opened for reading /proc/1963/status pgrep
Processes
-
/tmp/na.elf/tmp/na.elf1⤵
- Deletes itself
- Modifies hosts file
- Modifies systemd
- Write file to user bin folder
- Reads runtime system information
PID:2492 -
/bin/shsh -c "pgrep na.elf"2⤵PID:2496
-
/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2497
-
-
-
/bin/shsh -c "pgrep uplugplay"2⤵PID:2500
-
/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2501
-
-
-
/bin/shsh -c "pidof uplugplay"2⤵PID:2507
-
/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:2508
-
-
-
/bin/shsh -c "pgrep upnpsetup"2⤵PID:2511
-
/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:2512
-
-
-
/bin/shsh -c "pidof upnpsetup"2⤵PID:2515
-
/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:2516
-
-
-
/bin/shsh -c "systemctl daemon-reload"2⤵PID:2529
-
/usr/bin/systemctlsystemctl daemon-reload3⤵PID:2530
-
-
-
/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:2654
-
/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:2655
-
-
-
/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:2779
-
/usr/bin/systemctlsystemctl start uplugplay.service3⤵PID:2780
-
-
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
MD5e88af6e0cc8cc525a7dcdb2b39cf3d65
SHA1625a2be1fe73fa3a91045b9f009b9f92dd4070ef
SHA25651836e37c1c67af61689113b64ca9fb15e623dd51536a061f04ccfda95c4825d
SHA512a74795693f8ae4e5739808a1ee23aca92586f12b58247ee44d566ceaeb44c36d6e4e1d1389364c55f64a71116c636b17720db51ec6eb00c5f67d2a7264335615