Analysis
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max time kernel
149s -
max time network
140s -
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
21-05-2024 01:29
General
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Target
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf
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Size
1.7MB
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MD5
44de739950eb4a8a3552b4e1987e8ec2
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SHA1
0ae049aab363fb8d2e164150dffbafd332725e00
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SHA256
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28
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SHA512
92ec17d3929b16353b40b29eefb5ad1de26621a20dc1c065e7cd9f294a9763844ff8673730d00f1a255ad4d42e06a1fb3171822db59dd20c639d3ff691256a7c
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SSDEEP
49152:njEflQ/573nydbeONLwFCRTrgcSzNpZWPU6B:jEflQRTydb/ZwGrwzNpCB
Malware Config
Signatures
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XMRig Miner payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1439-1-0x0000000000400000-0x0000000000acfb60-memory.dmp xmrig -
Modifies hosts file 1 IoCs
Adds to hosts file used for mapping hosts to IP addresses.
Processes:
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elfdescription ioc process File opened for modification /etc/hosts 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf -
Checks hardware identifiers (DMI) 1 TTPs 4 IoCs
Checks DMI information which indicate if the system is a virtual machine.
Processes:
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elfdescription ioc process File opened for reading /sys/devices/virtual/dmi/id/product_name 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/board_vendor 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/bios_vendor 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/sys_vendor 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf -
Reads hardware information 1 TTPs 14 IoCs
Accesses system info like serial numbers, manufacturer names etc.
Processes:
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elfdescription ioc process File opened for reading /sys/devices/virtual/dmi/id/product_uuid 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/board_version 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/board_serial 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_type 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/board_name 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_vendor 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_asset_tag 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/bios_date 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/product_version 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/board_asset_tag 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/bios_version 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/product_serial 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_version 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id/chassis_serial 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf -
Checks CPU configuration 1 TTPs 1 IoCs
Checks CPU information which indicate if the system is a virtual machine.
Processes:
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elfdescription ioc process File opened for reading /proc/cpuinfo 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf -
Reads CPU attributes 1 TTPs 2 IoCs
Processes:
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elfdescription ioc process File opened for reading /sys/devices/system/cpu/online 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/system/cpu/possible 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf -
Enumerates kernel/hardware configuration 1 TTPs 64 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
Processes:
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elfdescription ioc process File opened for reading /sys/bus/cpu/devices/cpu0/topology/core_id 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index1/level 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/firmware/dmi/tables/smbios_entry_point 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/fs/cgroup/cpuset/cpuset.mems 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/node/devices/node0/meminfo 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/system/node/node0/hugepages/hugepages-2048kB/free_hugepages 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index0/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/dax/target_node 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index0/type 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index0/number_of_sets 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index2/number_of_sets 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index5/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/node/devices/node0/hugepages/hugepages-2048kB/nr_hugepages 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/node/devices/node0/access0/initiators 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/fs/cgroup/unified/cgroup.controllers 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index2/level 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index2/type 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index3/level 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/topology/core_cpus 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/node/devices/node0/access0/initiators/read_bandwidth 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index3/size 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index2/size 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index2/physical_line_partition 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index3/id 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index3/coherency_line_size 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/kernel/mm/hugepages 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/node/devices/node0/access1/initiators 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index0/level 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index3/physical_line_partition 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index4/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index2/coherency_line_size 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index9/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/virtual/dmi/id 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index0/id 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/system/node/online 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/dax/devices/target_node 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index2/id 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/topology/die_cpus 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/topology/physical_package_id 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index0/size 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index1/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index2/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/firmware/dmi/tables/DMI 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/fs/cgroup/cpuset/cpuset.cpus 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index0/coherency_line_size 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cpufreq/base_frequency 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/node/devices/node0/hugepages 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/topology/package_cpus 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index8/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/dax/devices 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index1/id 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index3/type 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index3/number_of_sets 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index6/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cpufreq/cpuinfo_max_freq 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cpu_capacity 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/node/devices/node0/cpumap 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/node/devices/node0/access0/initiators/read_latency 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index3/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index0/physical_line_partition 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index1/type 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /sys/bus/cpu/devices/cpu0/cache/index7/shared_cpu_map 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf -
Reads runtime system information 5 IoCs
Reads data from /proc virtual filesystem.
Processes:
9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elfmountdescription ioc process File opened for reading /proc/driver/nvidia/gpus 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /proc/filesystems mount File opened for reading /proc/mounts 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /proc/self/cpuset 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf File opened for reading /proc/meminfo 9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf
Processes
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/tmp/9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf/tmp/9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf1⤵
- Modifies hosts file
- Checks hardware identifiers (DMI)
- Reads hardware information
- Checks CPU configuration
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:1439 -
/bin/shsh -c "rm -f /etc/hosts.old"2⤵PID:1440
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/usr/bin/rmrm -f /etc/hosts.old3⤵PID:1441
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/bin/shsh -c "mount --bind /proc/1 /proc/1462"2⤵PID:1463
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/usr/bin/mountmount --bind /proc/1 /proc/14623⤵
- Reads runtime system information
PID:1464
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
219B
MD5f483993c70d12ecfd5a5fe3ed5b10244
SHA1386b3c58555b1337c5a2496efdb7436295256796
SHA256908b62e9f94cc492b2ad465bfae5ba6bb5cfffd9ad7af21cdb79821ee118f409
SHA512c60a7528f3d5b5b97d79c7973153cb7a915de04fd717e9ca7c8bdf4093a747146d405c15d47f822dc1b72bcd87b19ab276e9069c3f41bc5bb4dbfd88fd469aaa
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Filesize
16B
MD59c04f0801e03b177d9971401716ba4cc
SHA10b0b078d2c57ad1eab944790d2ae810f3186664b
SHA25616536e15b5ba5a9905313be37ab4e618b25b372381d0f58c3be6b57d8d9bf077
SHA51292a5592a8ba10c2860eb540778185e98dbfadb0eba41f51aa85e3ccff7e2ed04a2c4415c161198d920d86ffd30eec2de6aad30269a12857e79e33f27b46702b1
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Filesize
1KB
MD5f1134f2ac1be5824ee1480c14fe7d983
SHA1775ed5eedb6197b24652b7106ce8a1bb24726934
SHA256e50bdee6b0da71276f2731883adfa62f1e7566ed381bf4768361ef066e96b60a
SHA512094b48329b45457bb78e0bbc1369e8e5b0e7b530145047b3b752f4c62bd4349c9db38523dc5386d9e4e5aa00c7280b6a8af35bc8e0a46890f77c0f014010337d