Analysis
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max time kernel
6s -
max time network
146s -
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
03/04/2025, 19:28
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu1804-amd64-20240611-en
General
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Target
na.elf
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Size
425KB
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MD5
bc2f030907b74ead81aafedbec5f28d3
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SHA1
9294c7b1896a521a6a5cabca6effad3515afa68d
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SHA256
8dd458b18c7348c46aebf8ad35afa353992e23891efbb01d2151d8d5bf07d5cd
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SHA512
0547e954cdad0957760a3b7d4339e3a5dce3d063442d501dc2de1ae718d8fbf05cd5b324adcd3dbe0583bb6426ac0422ca219d7360bcdf372d3f8c586fce53c3
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SSDEEP
6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitg8:25WOSACZSV6eKRH5EPiamb4DsDwwcs
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 1498 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/171/cmdline pgrep File opened for reading /proc/18/status pgrep File opened for reading /proc/130/status pgrep File opened for reading /proc/527/cmdline pgrep File opened for reading /proc/668/status pgrep File opened for reading /proc/1045/cmdline pgrep File opened for reading /proc/83/stat pidof File opened for reading /proc/179/status pgrep File opened for reading /proc/1102/cmdline pgrep File opened for reading /proc/1/stat pidof File opened for reading /proc/7/cmdline pgrep File opened for reading /proc/21/status pgrep File opened for reading /proc/27/status pgrep File opened for reading /proc/1201/cmdline pgrep File opened for reading /proc/167/stat pidof File opened for reading /proc/964/stat pidof File opened for reading /proc/449/cmdline pgrep File opened for reading /proc/1126/cmdline pgrep File opened for reading /proc/1089/cmdline pgrep File opened for reading /proc/1102/status pgrep File opened for reading /proc/6/status pgrep File opened for reading /proc/175/status pgrep File opened for reading /proc/473/cmdline pgrep File opened for reading /proc/8/cmdline pidof File opened for reading /proc/32/cmdline pgrep File opened for reading /proc/249/status pgrep File opened for reading /proc/343/cmdline pgrep File opened for reading /proc/510/status pgrep File opened for reading /proc/170/cmdline pgrep File opened for reading /proc/457/status pgrep File opened for reading /proc/2/cmdline pgrep File opened for reading /proc/1126/cmdline pgrep File opened for reading /proc/29/status pgrep File opened for reading /proc/1302/cmdline pgrep File opened for reading /proc/1191/status pgrep File opened for reading /proc/3/stat pidof File opened for reading /proc/1494/stat pidof File opened for reading /proc/1025/status pgrep File opened for reading /proc/1186/status pgrep File opened for reading /proc/1363/status pgrep File opened for reading /proc/13/cmdline pgrep File opened for reading /proc/4/status pgrep File opened for reading /proc/20/status pgrep File opened for reading /proc/31/cmdline pgrep File opened for reading /proc/7/cmdline pgrep File opened for reading /proc/170/cmdline pidof File opened for reading /proc/26/cmdline pidof File opened for reading /proc/489/stat pidof File opened for reading /proc/167/status pgrep File opened for reading /proc/449/status pgrep File opened for reading /proc/511/cmdline pgrep File opened for reading /proc/343/cmdline pgrep File opened for reading /proc/84/status pgrep File opened for reading /proc/208/status pgrep File opened for reading /proc/3/stat pidof File opened for reading /proc/24/stat pidof File opened for reading /proc/3/cmdline pgrep File opened for reading /proc/485/stat pidof File opened for reading /proc/723/status pgrep File opened for reading /proc/81/stat pidof File opened for reading /proc/473/cmdline pidof File opened for reading /proc/1051/cmdline pidof File opened for reading /proc/676/cmdline pgrep File opened for reading /proc/442/cmdline pidof
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:1498 -
/bin/shsh -c "pgrep na.elf"2⤵PID:1501
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/usr/bin/pgreppgrep na.elf3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1502
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/bin/shsh -c "pgrep uplugplay"2⤵PID:1505
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/usr/bin/pgreppgrep uplugplay3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1506
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/bin/shsh -c "pidof uplugplay"2⤵PID:1519
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/bin/pidofpidof uplugplay3⤵
- Reads runtime system information
PID:1520
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/bin/shsh -c "pgrep upnpsetup"2⤵PID:1524
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/usr/bin/pgreppgrep upnpsetup3⤵
- Reads CPU attributes
- Reads runtime system information
PID:1525
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/bin/shsh -c "pidof upnpsetup"2⤵PID:1528
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/bin/pidofpidof upnpsetup3⤵
- Reads runtime system information
PID:1529
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/bin/shsh -c "systemctl daemon-reload"2⤵PID:1530
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/bin/systemctlsystemctl daemon-reload3⤵PID:1531
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/bin/shsh -c "systemctl enable uplugplay.service"2⤵PID:1552
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/bin/systemctlsystemctl enable uplugplay.service3⤵PID:1553
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/bin/shsh -c "systemctl start uplugplay.service"2⤵PID:1574
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/bin/systemctlsystemctl start uplugplay.service3⤵PID:1575
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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
425KB
MD5bc2f030907b74ead81aafedbec5f28d3
SHA19294c7b1896a521a6a5cabca6effad3515afa68d
SHA2568dd458b18c7348c46aebf8ad35afa353992e23891efbb01d2151d8d5bf07d5cd
SHA5120547e954cdad0957760a3b7d4339e3a5dce3d063442d501dc2de1ae718d8fbf05cd5b324adcd3dbe0583bb6426ac0422ca219d7360bcdf372d3f8c586fce53c3