Malware Analysis Report

2025-05-28 20:52

Sample ID 241021-b6968athrm
Target b0c0dfbb529a4a84eb71c3f3d4ccc906.bin
SHA256 196706833e1f36078652d62e2b760e54bd4fcf9b499d20531348789533bbed33
Tags
antivm discovery miner xmrig
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

196706833e1f36078652d62e2b760e54bd4fcf9b499d20531348789533bbed33

Threat Level: Known bad

The file b0c0dfbb529a4a84eb71c3f3d4ccc906.bin was found to be: Known bad.

Malicious Activity Summary

antivm discovery miner xmrig

XMRig Miner payload

Xmrig family

Checks hardware identifiers (DMI)

Reads hardware information

Checks CPU configuration

Reads CPU attributes

Enumerates kernel/hardware configuration

Reads runtime system information

Writes file to tmp directory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-21 01:46

Signatures

XMRig Miner payload

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

Xmrig family

xmrig

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-21 01:46

Reported

2024-10-21 01:49

Platform

ubuntu2204-amd64-20240611-en

Max time kernel

149s

Max time network

153s

Command Line

[/tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf]

Signatures

Checks hardware identifiers (DMI)

antivm
Description Indicator Process Target
File opened for reading /sys/devices/virtual/dmi/id/product_name /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_vendor /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/bios_vendor /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/sys_vendor /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A

Reads hardware information

discovery
Description Indicator Process Target
File opened for reading /sys/devices/virtual/dmi/id/board_asset_tag /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_serial /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_asset_tag /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/product_uuid /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_serial /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_version /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_name /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_type /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/chassis_vendor /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/bios_version /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/bios_date /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/product_serial /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/board_version /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id/product_version /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A

Checks CPU configuration

antivm
Description Indicator Process Target
File opened for reading /proc/cpuinfo /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A

Reads CPU attributes

discovery
Description Indicator Process Target
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/type /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/number_of_sets /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/level /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index9/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/package_cpus /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/coherency_line_size /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/type /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/size /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index6/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/possible /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/core_cpus /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/physical_package_id /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/number_of_sets /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/physical_line_partition /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/online /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/size /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/number_of_sets /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/physical_line_partition /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/id /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/core_id /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/die_cpus /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/level /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/type /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/coherency_line_size /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/id /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/physical_line_partition /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/type /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/id /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/level /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/level /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index7/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index8/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/topology/cluster_cpus /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index0/size /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index1/id /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index4/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cache/index5/shared_cpu_map /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cpufreq/base_frequency /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu/cpu0/cpu_capacity /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A

Enumerates kernel/hardware configuration

discovery
Description Indicator Process Target
File opened for reading /sys/bus/soc/devices /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/hugepages /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators/write_bandwidth /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators/read_latency /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/fs/cgroup/cpuset.mems.effective /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/bus/dax/devices /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/fs/cgroup/cpuset.cpus.effective /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/online /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/access1/initiators /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/virtual/dmi/id /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/fs/cgroup/cgroup.controllers /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/cpu /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/cpumap /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/cpu_atom/cpus /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/kernel/mm/hugepages /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/meminfo /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/hugepages/hugepages-1048576kB/nr_hugepages /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators/read_bandwidth /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/firmware/dmi/tables/DMI /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/hugepages/hugepages-2048kB/free_hugepages /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/access0/initiators/write_latency /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/cpu_core/cpus /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /sys/firmware/dmi/tables/smbios_entry_point /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A

Reads runtime system information

discovery
Description Indicator Process Target
File opened for reading /proc/cmdline /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /proc/mounts /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /proc/self/cpuset /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /proc/meminfo /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /proc/driver/nvidia/gpus /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /proc/version_signature /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for reading /proc/sys/vm/nr_hugepages /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A

Writes file to tmp directory

Description Indicator Process Target
File opened for modification /tmp/cert_key.pem /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A
File opened for modification /tmp/cert.pem /tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf N/A

Processes

/tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf

[/tmp/948390fd35078a8a71ea39d337d0fd9bcd21416d67d1022957c1a061521e9f84.elf]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
BG 87.120.117.189:443 tcp

Files

/tmp/cert_key.pem

MD5 e6244d7c672ef3bd3ee944c3e2222cbd
SHA1 60cc4cb40137e9e96f884f20c3274254569bfb59
SHA256 79c946bdd691bb127ddcea4e4196e0401e007c6494fd208516c2b7340a7c2ac4
SHA512 7de72dcf0bce0aac924768739c3a89d4c243f81d9d16ec32225a2cb6945d8ecc5780a2f1c0f0cba4384672b96cd8ca7e29e15d96527c14dd066ad09cb8aed13c