Resubmissions

27-08-2024 09:33

240827-lh58gatgme 10

24-08-2024 14:41

240824-r2eshswgrk 10

Analysis

  • max time kernel
    134s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 14:41

General

  • Target

    5ba3af74071e58c1f18c22ac35c6cbb7.exe

  • Size

    2.5MB

  • MD5

    5ba3af74071e58c1f18c22ac35c6cbb7

  • SHA1

    7ae9c93f0c69bc86cd7d1abcf34340667a2d791c

  • SHA256

    2e6db642fad3918398b520cf655d6ca7fc040bd177e30a30bd7f549adb4e48c0

  • SHA512

    198fe5be5cbfb1be083a91b8c07ce00204cb925a7b605ad7f72648888ac5f723349694dcd0472cdc7271b40e2948ccee23c80cde31b23de837cff3945cbd4b8e

  • SSDEEP

    49152:XwREDDMAfQRw4z0g3Q1edHeMxWrP+beY7UY714:XwREzfQRDzJQ1edMwZgN

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ba3af74071e58c1f18c22ac35c6cbb7.exe
    "C:\Users\Admin\AppData\Local\Temp\5ba3af74071e58c1f18c22ac35c6cbb7.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\is-S1TVN.tmp\5ba3af74071e58c1f18c22ac35c6cbb7.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-S1TVN.tmp\5ba3af74071e58c1f18c22ac35c6cbb7.tmp" /SL5="$6023E,1651783,845824,C:\Users\Admin\AppData\Local\Temp\5ba3af74071e58c1f18c22ac35c6cbb7.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1300
      • C:\Users\Admin\AppData\Local\Temp\is-JC4UE.tmp\fzxujk.exe
        "C:\Users\Admin\AppData\Local\Temp\is-JC4UE.tmp\fzxujk.exe" C:\Users\Admin\AppData\Local\Temp\is-JC4UE.tmp\script.a3x
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of WriteProcessMemory
        PID:3924
        • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
          "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
          4⤵
            PID:1168
          • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
            "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
            4⤵
              PID:4048
            • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
              "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
              4⤵
                PID:1620
              • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                4⤵
                  PID:3804
                • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                  "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                  4⤵
                    PID:2452
                  • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                    "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                    4⤵
                      PID:2464
                    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                      "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                      4⤵
                        PID:5016
                      • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                        "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                        4⤵
                          PID:2260
                        • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                          "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                          4⤵
                            PID:3544
                          • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                            "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                            4⤵
                              PID:364
                            • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                              "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                              4⤵
                                PID:464
                              • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                4⤵
                                  PID:1988
                                • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                  "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                  4⤵
                                    PID:2576
                                  • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                    "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                    4⤵
                                      PID:4172
                                    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                      "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                      4⤵
                                        PID:4188
                                      • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                        "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                        4⤵
                                          PID:3236
                                        • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                          "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                          4⤵
                                            PID:4384
                                          • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                            "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                            4⤵
                                              PID:3748
                                            • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                              "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                              4⤵
                                                PID:5072
                                              • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                4⤵
                                                  PID:4388
                                                • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                  "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                  4⤵
                                                    PID:2324
                                                  • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                    "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                    4⤵
                                                      PID:3324
                                                    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                      "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                      4⤵
                                                        PID:3556
                                                      • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                        "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                        4⤵
                                                          PID:2084
                                                        • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                          "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                          4⤵
                                                            PID:4596
                                                          • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                            "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                            4⤵
                                                              PID:2924
                                                            • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                              "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                              4⤵
                                                                PID:3920
                                                              • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                4⤵
                                                                  PID:2728
                                                                • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                  "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                  4⤵
                                                                    PID:2796
                                                                  • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                    "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                    4⤵
                                                                      PID:4500
                                                                    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                      "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                      4⤵
                                                                        PID:4756
                                                                      • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                        "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                        4⤵
                                                                          PID:228
                                                                        • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                          "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                          4⤵
                                                                            PID:1752
                                                                          • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                            "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                            4⤵
                                                                              PID:336
                                                                            • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                              "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                              4⤵
                                                                                PID:4568
                                                                              • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                                "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                                4⤵
                                                                                  PID:4336
                                                                                • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                                  "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                                  4⤵
                                                                                    PID:4892
                                                                                  • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                                    "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                                    4⤵
                                                                                      PID:1028
                                                                                    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                                      "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                                      4⤵
                                                                                        PID:1544
                                                                                      • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
                                                                                        "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe"
                                                                                        4⤵
                                                                                          PID:4348

                                                                                  Network

                                                                                  MITRE ATT&CK Enterprise v15

                                                                                  Replay Monitor

                                                                                  Loading Replay Monitor...

                                                                                  Downloads

                                                                                  • C:\Users\Admin\AppData\Local\Temp\is-JC4UE.tmp\fzxujk.exe

                                                                                    Filesize

                                                                                    872KB

                                                                                    MD5

                                                                                    c56b5f0201a3b3de53e561fe76912bfd

                                                                                    SHA1

                                                                                    2a4062e10a5de813f5688221dbeb3f3ff33eb417

                                                                                    SHA256

                                                                                    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

                                                                                    SHA512

                                                                                    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

                                                                                  • C:\Users\Admin\AppData\Local\Temp\is-JC4UE.tmp\script.a3x

                                                                                    Filesize

                                                                                    653KB

                                                                                    MD5

                                                                                    9ca5723b051b92f691e7a7b429f79bca

                                                                                    SHA1

                                                                                    7824fc09ac6a7e8e7517e084e4bf28db4e68e991

                                                                                    SHA256

                                                                                    67ab963c9d63cf6343277d63bdd7160329d9a13597cc2f59233883d19adb0309

                                                                                    SHA512

                                                                                    9fa68bb561c31e9e2a5655b54f10df771777ac8eec76de757bedac0011893a8a547d52f0aca59a6d07624675d34766fa8bbede514a22432d58b1ab3775502638

                                                                                  • C:\Users\Admin\AppData\Local\Temp\is-S1TVN.tmp\5ba3af74071e58c1f18c22ac35c6cbb7.tmp

                                                                                    Filesize

                                                                                    3.2MB

                                                                                    MD5

                                                                                    e587511f17c07622f2e88bde6dc2a499

                                                                                    SHA1

                                                                                    08899e43445db2e0d000b3afd80e028636786eeb

                                                                                    SHA256

                                                                                    9fbf0748b5d890c2c28b1ae20aad7fc23a93cc7a57c4a51220d9381af7637c60

                                                                                    SHA512

                                                                                    2e59d9c525c5383c4ea66c785584aa69256a47ffe928a6595cc2bf07469d2da4dd56dcd3d3d42496e593c39eec6356fc4c8a9cdeee6770c7e6c3319b8b614c6e

                                                                                  • memory/1300-6-0x0000000000290000-0x00000000005D3000-memory.dmp

                                                                                    Filesize

                                                                                    3.3MB

                                                                                  • memory/1300-15-0x0000000000290000-0x00000000005D3000-memory.dmp

                                                                                    Filesize

                                                                                    3.3MB

                                                                                  • memory/1300-21-0x0000000000290000-0x00000000005D3000-memory.dmp

                                                                                    Filesize

                                                                                    3.3MB

                                                                                  • memory/3488-0-0x0000000000440000-0x000000000051C000-memory.dmp

                                                                                    Filesize

                                                                                    880KB

                                                                                  • memory/3488-2-0x0000000000441000-0x00000000004E9000-memory.dmp

                                                                                    Filesize

                                                                                    672KB

                                                                                  • memory/3488-16-0x0000000000440000-0x000000000051C000-memory.dmp

                                                                                    Filesize

                                                                                    880KB

                                                                                  • memory/3488-23-0x0000000000440000-0x000000000051C000-memory.dmp

                                                                                    Filesize

                                                                                    880KB

                                                                                  • memory/3924-14-0x0000000001670000-0x0000000001A70000-memory.dmp

                                                                                    Filesize

                                                                                    4.0MB