Analysis
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max time kernel
6s -
max time network
131s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20240611-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
21/02/2025, 19:17
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2204-amd64-20240611-en
General
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Target
na.elf
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Size
418KB
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MD5
1e82f69a6a1ec132fe03c9f45837717b
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SHA1
7fb723e62ae4fb60b58efc96b2f8ee23256244ef
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SHA256
7d5cddfa13fb396bab1865ff0be48b22745f9dd44a1aceb8af1bf504dfefff86
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SHA512
d0a6c97b2c492abbf278f87fd0a11ebeba60a515af93a6b0fcac081cfaa4133d9127a083d0471733afc8fbd196c526b00fc9d560f43040776304788289e20b0b
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SSDEEP
12288:6QIkwT+V+46MTuxN+qpMBUH5kAAxwWVtBeSA:W4/y+qaBUZJAdVt0
Malware Config
Signatures
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Prometei
Prometei is a multiplatform botnet used to mine cryptocurrency.
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Prometei_elf family
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Deletes itself 1 IoCs
pid Process 1587 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
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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/410/cmdline pidof File opened for reading /proc/634/cmdline pidof File opened for reading /proc/373/status pgrep File opened for reading /proc/4/cmdline pidof File opened for reading /proc/24/cmdline pidof File opened for reading /proc/1035/cmdline pgrep File opened for reading /proc/600/stat pidof File opened for reading /proc/833/stat pidof File opened for reading /proc/1181/stat pidof File opened for reading /proc/695/stat pidof File opened for reading /proc/1283/cmdline pidof File opened for reading /proc/864/cmdline pgrep File opened for reading /proc/1528/cmdline pgrep File opened for reading /proc/772/stat pidof File opened for reading /proc/1247/stat pidof File opened for reading /proc/217/cmdline pgrep File opened for reading /proc/223/status pgrep File opened for reading /proc/11/stat pidof File opened for reading /proc/525/cmdline pidof File opened for reading /proc/1176/cmdline pgrep File opened for reading /proc/25/stat pidof File opened for reading /proc/216/cmdline pidof File opened for reading /proc/631/stat pidof File opened for reading /proc/953/cmdline pidof File opened for reading /proc/1179/cmdline pidof File opened for reading /proc/82/cmdline pgrep File opened for reading /proc/96/status pgrep File opened for reading /proc/597/cmdline pgrep File opened for reading /proc/1471/cmdline pgrep File opened for reading /proc/13/status pgrep File opened for reading /proc/22/status pgrep File opened for reading /proc/20/stat pidof File opened for reading /proc/409/stat pidof File opened for reading /proc/628/stat pidof File opened for reading /proc/99/cmdline pgrep File opened for reading /proc/19/status pgrep File opened for reading /proc/5/cmdline pgrep File opened for reading /proc/259/cmdline pidof File opened for reading /proc/759/stat pidof File opened for reading /proc/1259/cmdline pidof File opened for reading /proc/6/cmdline pgrep File opened for reading /proc/90/cmdline pidof File opened for reading /proc/745/stat pidof File opened for reading /proc/631/cmdline pgrep File opened for reading /proc/1101/cmdline pgrep File opened for reading /proc/864/stat pidof File opened for reading /proc/216/cmdline pidof File opened for reading /proc/220/stat pidof File opened for reading /proc/411/status pgrep File opened for reading /proc/1181/cmdline pgrep File opened for reading /proc/1398/cmdline pgrep File opened for reading /proc/399/stat pidof File opened for reading /proc/959/cmdline pidof File opened for reading /proc/112/status pgrep File opened for reading /proc/2/stat pidof File opened for reading /proc/88/cmdline pgrep File opened for reading /proc/90/cmdline pgrep File opened for reading /proc/1272/status pgrep File opened for reading /proc/9/cmdline pidof File opened for reading /proc/23/cmdline pidof File opened for reading /proc/631/stat pidof File opened for reading /proc/410/cmdline pgrep File opened for reading /proc/1030/cmdline pidof File opened for reading /proc/1596/status pgrep
Processes
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/tmp/na.elf/tmp/na.elf1⤵
- Deletes itself
- Modifies hosts file
- Modifies systemd
- Write file to user bin folder
PID:1587 -
/bin/shsh -c "pgrep na.elf"2⤵PID:1590
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1591
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/bin/shsh -c "pgrep uplugplay"2⤵PID:1594
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1595
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/bin/shsh -c "pidof uplugplay"2⤵PID:1615
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/usr/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1616
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1619
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1620
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1623
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/usr/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1624
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1625
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/usr/bin/systemctlsystemctl daemon-reload3⤵PID:1626
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1660
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/usr/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1661
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1703
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/usr/bin/systemctlsystemctl start uplugplay.service3⤵PID:1704
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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
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Filesize
145B
MD58ca62d1f47880bce036c2956c9b7b272
SHA13bcc3a5c4fcc5b0d08c4524a59f6b8e113b62060
SHA256c655d3d4e374fad38313ec4262207b2d7d68a870238f203ef3c33f85e66c8e32
SHA5124cd2d9d67151fa25e833707dee2442c4a5f752053fc2c36ec73c0e2b734c66ca69c63fceb47714d9add5b9fe2eee1e45be5199e2cae7c26173e766b333877da6
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Filesize
418KB
MD51e82f69a6a1ec132fe03c9f45837717b
SHA17fb723e62ae4fb60b58efc96b2f8ee23256244ef
SHA2567d5cddfa13fb396bab1865ff0be48b22745f9dd44a1aceb8af1bf504dfefff86
SHA512d0a6c97b2c492abbf278f87fd0a11ebeba60a515af93a6b0fcac081cfaa4133d9127a083d0471733afc8fbd196c526b00fc9d560f43040776304788289e20b0b