Malware Analysis Report

2025-01-02 07:04

Sample ID 241206-dklb3sxket
Target a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf
SHA256 a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013
Tags
upx xmrig xmrig_linux antivm discovery miner
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013

Threat Level: Known bad

The file a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf was found to be: Known bad.

Malicious Activity Summary

upx xmrig xmrig_linux antivm discovery miner

xmrig

Xmrig family

Xmrig_linux family

XMRig Miner payload

Checks hardware identifiers (DMI)

Reads hardware information

UPX packed file

Reads CPU attributes

Checks CPU configuration

Enumerates kernel/hardware configuration

Reads runtime system information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-06 03:04

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-06 03:04

Reported

2024-12-06 03:06

Platform

ubuntu2204-amd64-20240611-en

Max time kernel

0s

Max time network

131s

Command Line

[/tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf]

Signatures

Xmrig family

xmrig

Xmrig_linux family

xmrig_linux

xmrig

miner xmrig_linux

XMRig Miner payload

miner
Description Indicator Process Target
N/A N/A N/A N/A

Checks hardware identifiers (DMI)

antivm
Description Indicator Process Target
File opened for reading /sys/devices/virtual/dmi/id/product_name /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_vendor /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/bios_vendor /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/sys_vendor /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A

Reads hardware information

discovery
Description Indicator Process Target
File opened for reading /sys/devices/virtual/dmi/id/chassis_serial /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_name /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_asset_tag /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_vendor /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_version /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/bios_version /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/bios_date /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/product_serial /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_serial /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_type /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/product_uuid /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_version /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/product_version /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_asset_tag /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A

Checks CPU configuration

antivm
Description Indicator Process Target
File opened for reading /proc/cpuinfo /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A

Reads CPU attributes

discovery
Description Indicator Process Target
File opened for reading /sys/devices/system/cpu/cpu0/topology/cluster_cpus /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/package_cpus /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/type /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/level /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/type /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/size /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/level /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index5/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index8/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cpufreq/base_frequency /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/online /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/core_id /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/physical_package_id /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/coherency_line_size /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/type /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/physical_line_partition /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/id /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/level /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/type /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/number_of_sets /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index4/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index7/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index9/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/level /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/size /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index6/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/core_cpus /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/physical_line_partition /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/number_of_sets /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/physical_line_partition /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/id /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/coherency_line_size /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cpu_capacity /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/number_of_sets /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/id /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_map /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/possible /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/size /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/die_cpus /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/id /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/acpi_cppc/nominal_freq /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A

Enumerates kernel/hardware configuration

discovery
Description Indicator Process Target
File opened for reading /sys/bus/soc/devices /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/cpu_core/cpus /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/hugepages /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/bus/dax/devices /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/access1/initiators /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/online /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators/write_latency /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/meminfo /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/fs/cgroup/cpuset.mems.effective /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/cpu /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/kernel/mm/hugepages /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/cpumap /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators/write_bandwidth /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/fs/cgroup/cpuset.cpus.effective /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/cpu_atom/cpus /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/hugepages/hugepages-1048576kB/nr_hugepages /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators/read_bandwidth /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators/read_latency /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /sys/devices/virtual/dmi/id /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A

Reads runtime system information

discovery
Description Indicator Process Target
File opened for reading /proc/meminfo /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /proc/driver/nvidia/gpus /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /proc/self/exe /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /proc/cmdline /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A
File opened for reading /proc/self/cpuset /tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf N/A

Processes

/tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf

[/tmp/a2ad35c6baffcccc7aa93ada0f5bd48f18cb4530f0b426ded7dfcbcc5a408013.elf]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp

Files

memory/1595-1-0x0000000000400000-0x0000000000cbfd38-memory.dmp