xmrig_linux | f649ad75749bec6ce9cd58073af60687af83a253dbf5806adac6571da0012d04

Analysis

max time kernel
1049s
max time network
1049s
platform
ubuntu-24.04_amd64
resource
ubuntu2404-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu2404-amd64-20240729-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
submitted
25-08-2024 19:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

jxLUbK2
Size

6.8MB
MD5

b1d7193b60e93d293689e2303cf332c9
SHA1

471d23ab3012e84fd0ff81b74ea2f7c8472de20d
SHA256

f649ad75749bec6ce9cd58073af60687af83a253dbf5806adac6571da0012d04
SHA512

d48309be4919de0048dee291f4d49e63737364e80d873bf6ea516c4d32f5552c9350fa3364c1e1917827f78fce63a9171f735aa1bde27095fc114f1ec01cc6be
SSDEEP

98304:BLgiVSwDwUC2M42EF/nQ3249addaDz+UlSQB:BLgePDwUCoo2ctqUlSQB

Score

10^/10

xmrig_linux antivm miner

Malware Config

Signatures

XMRig Miner payload 2 IoCs

miner

Processes:

resource	yara_rule
behavioral1/files/fstream-4.dat	family_xmrig
behavioral1/files/fstream-4.dat	xmrig

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig_linux

Executes dropped EXE 1 IoCs

Processes:

xmrig

ioc	pid	Process
/root/Desktop/linuXMRIG/xmrig	2535	xmrig

Checks hardware identifiers (DMI) 1 TTPs 4 IoCs

Checks DMI information which indicate if the system is a virtual machine.

antivm

Virtualization/Sandbox Evasion

T1497

Processes:

xmrig

description	ioc	Process
File opened for reading	/sys/devices/virtual/dmi/id/product_name	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/board_vendor	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/bios_vendor	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/sys_vendor	xmrig

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

Processes:

flow	ioc
6	raw.githubusercontent.com
7	raw.githubusercontent.com
5	raw.githubusercontent.com

Reads hardware information 1 TTPs 14 IoCs

Accesses system info like serial numbers, manufacturer names etc.

System Information Discovery

T1082

Processes:

xmrig

description	ioc	Process
File opened for reading	/sys/devices/virtual/dmi/id/product_serial	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/product_uuid	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/chassis_serial	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/chassis_asset_tag	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/bios_version	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/board_name	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/board_version	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/board_serial	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/chassis_vendor	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/bios_date	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/product_version	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/board_asset_tag	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/chassis_type	xmrig
File opened for reading	/sys/devices/virtual/dmi/id/chassis_version	xmrig

Checks CPU configuration 1 TTPs 1 IoCs

Checks CPU information which indicate if the system is a virtual machine.

antivm

Virtualization/Sandbox Evasion

T1497

Processes:

xmrig

description	ioc	Process
File opened for reading	/proc/cpuinfo	xmrig

Reads CPU attributes 1 TTPs 45 IoCs

System Information Discovery

T1082

Processes:

xmrig

description	ioc	Process
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index0/type	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index0/size	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index1/id	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index2/level	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index2/id	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index5/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cpufreq/base_frequency	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/topology/package_cpus	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index2/physical_line_partition	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index3/coherency_line_size	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index6/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/topology/cluster_cpus	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index0/number_of_sets	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index2/coherency_line_size	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index3/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index3/level	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index3/id	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index3/number_of_sets	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/topology/core_id	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index1/type	xmrig
File opened for reading	/sys/devices/system/cpu/online	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index3/type	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index3/physical_line_partition	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/topology/physical_package_id	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index0/id	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index2/number_of_sets	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index3/size	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index9/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/topology/core_cpus	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index2/size	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index4/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index7/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index8/shared_cpu_map	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cpu_capacity	xmrig
File opened for reading	/sys/devices/system/cpu/possible	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/topology/die_cpus	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index0/physical_line_partition	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index1/level	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index2/type	xmrig
File opened for reading	/sys/devices/system/cpu/cpu0/cache/index0/level	xmrig

Enumerates kernel/hardware configuration 1 TTPs 28 IoCs

Reads contents of /sys virtual filesystem to enumerate system information.

System Information Discovery

T1082

Processes:

xmrigjxLUbK2

description	ioc	Process
File opened for reading	/sys/fs/cgroup/cpuset.cpus.effective	xmrig
File opened for reading	/sys/devices/system/node/node0/access0/initiators/write_bandwidth	xmrig
File opened for reading	/sys/devices/system/node/node0/access0/initiators/read_latency	xmrig
File opened for reading	/sys/kernel/mm/transparent_hugepage/hpage_pmd_size	jxLUbK2
File opened for reading	/sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages	xmrig
File opened for reading	/sys/devices/system/node/node0/access0/initiators	xmrig
File opened for reading	/sys/devices/system/node/node0/access0/initiators/read_bandwidth	xmrig
File opened for reading	/sys/firmware/dmi/tables/DMI	xmrig
File opened for reading	/sys/kernel/mm/hugepages	xmrig
File opened for reading	/sys/fs/cgroup/cgroup.controllers	xmrig
File opened for reading	/sys/fs/cgroup/cpuset.mems.effective	xmrig
File opened for reading	/sys/devices/system/node/node0/access0/initiators/write_latency	xmrig
File opened for reading	/sys/bus/soc/devices	xmrig
File opened for reading	/sys/bus/dax/devices	xmrig
File opened for reading	/sys/devices/system/node/node0/meminfo	xmrig
File opened for reading	/sys/devices/system/node/node0/cpumap	xmrig
File opened for reading	/sys/devices/system/node/node0/access1/initiators	xmrig
File opened for reading	/sys/devices/virtual/dmi/id	xmrig
File opened for reading	/sys/devices/system/cpu	xmrig
File opened for reading	/sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages	xmrig
File opened for reading	/sys/devices/system/node/online	xmrig
File opened for reading	/sys/devices/system/node/node0/hugepages	xmrig
File opened for reading	/sys/devices/system/node/node0/hugepages/hugepages-1048576kB/nr_hugepages	xmrig
File opened for reading	/sys/firmware/dmi/tables/smbios_entry_point	xmrig
File opened for reading	/sys/devices/cpu_atom/cpus	xmrig
File opened for reading	/sys/devices/system/node/node0/hugepages/hugepages-2048kB/free_hugepages	xmrig
File opened for reading	/sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages	xmrig
File opened for reading	/sys/devices/cpu_core/cpus	xmrig

Reads runtime system information 7 IoCs

Reads data from /proc virtual filesystem.

Processes:

xmrig

description	ioc	Process
File opened for reading	/proc/cmdline	xmrig
File opened for reading	/proc/mounts	xmrig
File opened for reading	/proc/self/cpuset	xmrig
File opened for reading	/proc/meminfo	xmrig
File opened for reading	/proc/driver/nvidia/gpus	xmrig
File opened for reading	/proc/version_signature	xmrig
File opened for reading	/proc/sys/vm/nr_hugepages	xmrig

/tmp/jxLUbK2
/tmp/jxLUbK2
1⤵
- Enumerates kernel/hardware configuration
PID:2508
- /root/Desktop/linuXMRIG/xmrig
  /root/Desktop/linuXMRIG/xmrig -o xmrig.sd1.rostech.dev:6164 -u x -p x -k
  2⤵
  - Executes dropped EXE
  - Checks hardware identifiers (DMI)
  - Reads hardware information
  - Checks CPU configuration
  - Reads CPU attributes
  - Enumerates kernel/hardware configuration
  - Reads runtime system information
  PID:2535

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

/root/Desktop/linuXMRIG.zip

Filesize
3.4MB

MD5
47ee8b3f7380bbe6c91768ac854cbc56

SHA1
fae416f5eb1cdf313c6d0ea30939e961151b5d98

SHA256
8c130689512fb21e6c8026c888a3a55b28f1d91c0f4e0247fc2ba1bf2b9160b6

SHA512
de953b57c1871be766b2f9cad959acc8f5fc4a964bc48b18205eb5b7e2a4361e6b334aa2773283daa5d354ff864941aac20f3718695a8486d7a536853c970abe

Download Submit
/root/Desktop/linuXMRIG/SHA256SUMS

Filesize
150B

MD5
19f1bb08cf8997837b1f738b76ca97e9

SHA1
c497499ad539d6ef580c6c932a2633fe820abded

SHA256
99ca11102d0994a98a76722b325f3215b30d3b3df3d722a2baebf6f9944566fa

SHA512
fbb742f0fa67720e798b493a5e5ba5e72cbdde3c0ea55cfc0704f93ab97c586434a3e029f6e1e3ed655da997649aa8e9caf352018b87457755f75ca1bfe50230

Download Submit
/root/Desktop/linuXMRIG/config.json

Filesize
2KB

MD5
66f38c96a4901e7b345787c447842b3e

SHA1
2aa9b4d1bd2edd5d81bd9725e9318edaee67531f

SHA256
2b03943244871ca75e44513e4d20470b8f3e0f209d185395de82b447022437ec

SHA512
71757fad29d6d2a257362ed28cde9f249cc8a14e646dee666c9029ea97c72de689cdf8ed5cf0365195a6a6831fe77d82efe5e2fa555c6cc5078f1f29ae8dd68f

Download Submit
/root/Desktop/linuXMRIG/xmrig

Filesize
7.9MB

MD5
51f989c19819a0a0625c251df6affe95

SHA1
3b27c895b6f9665f9287510207bfcdcb7fe6e059

SHA256
fd11982f252c060a1372e81d5be57589647052b56281a5c54975ca22164f7726

SHA512
ec8ce7d1960f9ae564d5654a35e2ad108ed900f3f56b38dfe4601be0db49c1a3cd9c643307b72c2bfc0c157d2640a62343cd7377f68d29327104e0e78b4bdfbd

Download Submit