Analysis
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max time kernel
0s -
max time network
136s -
platform
ubuntu-20.04_amd64 -
resource
ubuntu2004-amd64-20240508-en -
resource tags
arch:amd64arch:i386image:ubuntu2004-amd64-20240508-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system -
submitted
25-10-2024 17:42
Behavioral task
behavioral1
Sample
na.elf
Resource
ubuntu2004-amd64-20240508-en
General
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Target
na.elf
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Size
7.9MB
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MD5
49fde861072798623bf35de4794f7d3d
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SHA1
1c9b225d3e34db9c2a0fecb9f2c254da1371f953
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SHA256
8268144d8232fc0dae86c2536eef50916e4ee9a23b15a561aa72971714359383
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SHA512
14393a6a7f9103340338e74457c6f95eb7180d2a90b87e01945be621a0d0798c05fdfb08ec3dbc2ca61ee2cbb6299b48e8b27c01b00913b5e5e9ed704318ac22
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SSDEEP
98304:ljfOYeGaP4PtGR8PCukwzX0dkcicpuuXmEBuYgPEVSLzHfPuDrYXmGW++RVahv04:6X4Pa8eSLbFm6HqNtly9EGjhy
Malware Config
Signatures
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Xmrig_linux family
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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Checks hardware identifiers (DMI) 1 TTPs 4 IoCs
Checks DMI information which indicate if the system is a virtual machine.
Processes:
na.elfdescription ioc process File opened for reading /sys/devices/virtual/dmi/id/product_name na.elf File opened for reading /sys/devices/virtual/dmi/id/board_vendor na.elf File opened for reading /sys/devices/virtual/dmi/id/bios_vendor na.elf File opened for reading /sys/devices/virtual/dmi/id/sys_vendor na.elf -
Reads hardware information 1 TTPs 14 IoCs
Accesses system info like serial numbers, manufacturer names etc.
Processes:
na.elfdescription ioc process File opened for reading /sys/devices/virtual/dmi/id/product_version na.elf File opened for reading /sys/devices/virtual/dmi/id/product_serial na.elf File opened for reading /sys/devices/virtual/dmi/id/bios_date na.elf File opened for reading /sys/devices/virtual/dmi/id/product_uuid na.elf File opened for reading /sys/devices/virtual/dmi/id/bios_version na.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_vendor na.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_version na.elf File opened for reading /sys/devices/virtual/dmi/id/board_name na.elf File opened for reading /sys/devices/virtual/dmi/id/board_version na.elf File opened for reading /sys/devices/virtual/dmi/id/board_serial na.elf File opened for reading /sys/devices/virtual/dmi/id/board_asset_tag na.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_type na.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_serial na.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_asset_tag na.elf -
Checks CPU configuration 1 TTPs 1 IoCs
Checks CPU information which indicate if the system is a virtual machine.
Processes:
na.elfdescription ioc process File opened for reading /proc/cpuinfo na.elf -
Reads CPU attributes 1 TTPs 46 IoCs
Processes:
na.elfdescription ioc process File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/type na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/id na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/physical_line_partition na.elf File opened for reading /sys/devices/system/cpu/cpu0/cpufreq/base_frequency na.elf File opened for reading /sys/devices/system/cpu/cpu0/topology/core_cpus na.elf File opened for reading /sys/devices/system/cpu/cpu0/topology/physical_package_id na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/level na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/level na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/number_of_sets na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/id na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/level na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/id na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/size na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index7/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index9/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cpu_capacity na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/size na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/id na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/number_of_sets na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/level na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index5/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index8/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/type na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/size na.elf File opened for reading /sys/devices/system/cpu/cpu0/topology/package_cpus na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/type na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/physical_line_partition na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index4/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index6/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/topology/core_id na.elf File opened for reading /sys/devices/system/cpu/cpu0/topology/cluster_cpus na.elf File opened for reading /sys/devices/system/cpu/cpu0/topology/die_cpus na.elf File opened for reading /sys/devices/system/cpu/cpu0/acpi_cppc/nominal_freq na.elf File opened for reading /sys/devices/system/cpu/possible na.elf File opened for reading /sys/devices/system/cpu/online na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/number_of_sets na.elf File opened for reading /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/type na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/coherency_line_size na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_map na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/coherency_line_size na.elf File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/physical_line_partition na.elf -
Enumerates kernel/hardware configuration 1 TTPs 21 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
Processes:
na.elfdescription ioc process File opened for reading /sys/devices/system/node/online na.elf File opened for reading /sys/devices/system/node/node0/meminfo na.elf File opened for reading /sys/devices/system/node/node0/access0/initiators na.elf File opened for reading /sys/devices/system/node/node0/access0/initiators/read_bandwidth na.elf File opened for reading /sys/fs/cgroup/cpuset/cpuset.mems na.elf File opened for reading /sys/devices/system/node/node0/hugepages na.elf File opened for reading /sys/bus/dax/devices na.elf File opened for reading /sys/devices/system/node/node0/access1/initiators na.elf File opened for reading /sys/devices/system/node/node0/access0/initiators/read_latency na.elf File opened for reading /sys/bus/soc/devices na.elf File opened for reading /sys/fs/cgroup/cpuset/cpuset.cpus na.elf File opened for reading /sys/devices/system/cpu na.elf File opened for reading /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages na.elf File opened for reading /sys/devices/cpu_atom/cpus na.elf File opened for reading /sys/devices/cpu_core/cpus na.elf File opened for reading /sys/kernel/mm/hugepages na.elf File opened for reading /sys/devices/system/node/node0/cpumap na.elf File opened for reading /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages na.elf File opened for reading /sys/devices/system/node/node0/access0/initiators/write_bandwidth na.elf File opened for reading /sys/devices/system/node/node0/access0/initiators/write_latency na.elf File opened for reading /sys/devices/virtual/dmi/id na.elf -
Processes:
na.elfdescription ioc process File opened for reading /proc/self/cpuset na.elf File opened for reading /proc/meminfo na.elf File opened for reading /proc/driver/nvidia/gpus na.elf File opened for reading /proc/cmdline na.elf