Analysis

  • max time kernel
    103s
  • max time network
    104s
  • 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, 00:08

General

  • Target
    8c781ac0de45f671ab49a742cd28e8c0N.exe
  • Size 2.9MB
  • Sample240824-afb13aveqe
  • SHA256 7e3dd42c629597daed74592793f86bfef82a17c3ba9a31e41208f22acf148f44
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

    Using AutoIT for possible automate script.

  • 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\8c781ac0de45f671ab49a742cd28e8c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\8c781ac0de45f671ab49a742cd28e8c0N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Users\Admin\AppData\Local\Temp\is-CFA6H.tmp\8c781ac0de45f671ab49a742cd28e8c0N.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-CFA6H.tmp\8c781ac0de45f671ab49a742cd28e8c0N.tmp" /SL5="$502BA,2114521,845824,C:\Users\Admin\AppData\Local\Temp\8c781ac0de45f671ab49a742cd28e8c0N.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3836
      • C:\Users\Admin\AppData\Local\Temp\is-8OHO2.tmp\Autoit3.exe
        "C:\Users\Admin\AppData\Local\Temp\is-8OHO2.tmp\Autoit3.exe" C:\Users\Admin\AppData\Local\Temp\is-8OHO2.tmp\script.a3x
        3⤵
        • Executes dropped EXE
        • Command and Scripting Interpreter: AutoIT
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of WriteProcessMemory
        PID:1252
        • 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:1428
          • 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:4252
            • 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:1668
              • 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:5012
                • 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:368
                  • 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:1396
                    • 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:3608
                      • 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:2752
                        • 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:2336
                          • 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:1572
                            • 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:3692
                              • 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:4564
                                • 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:2396
                                  • 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:868
                                    • 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:2724
                                      • 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:3496
                                        • 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:928
                                          • 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:2556
                                            • 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:2648
                                              • 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:1760
                                                • 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:2744
                                                  • 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:3132
                                                    • 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:648
                                                      • 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:4460
                                                        • 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:508
                                                          • 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:3376
                                                            • 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:1680
                                                              • 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:944
                                                                • 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:3148
                                                                  • 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:632
                                                                    • 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:4108
                                                                      • 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:3960
                                                                        • 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:2988
                                                                          • 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:2716
                                                                            • 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:3432
                                                                              • 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:4620
                                                                                • 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:2932
                                                                                  • 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:400
                                                                                    • 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:4816
                                                                                      • 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:2856

                                                                                  Network

                                                                                        MITRE ATT&CK Enterprise v15

                                                                                        Replay Monitor

                                                                                        Loading Replay Monitor...

                                                                                        Downloads

                                                                                        Autoit3.exe

                                                                                        • Path C:\Users\Admin\AppData\Local\Temp\is-8OHO2.tmp\Autoit3.exe
                                                                                        • Size 872KB
                                                                                        • SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
                                                                                        • MD5 SHA1 SHA512 SSDEEP

                                                                                        script.a3x

                                                                                        • Path C:\Users\Admin\AppData\Local\Temp\is-8OHO2.tmp\script.a3x
                                                                                        • Size 594KB
                                                                                        • SHA256 a204fab99a37fc02e926231c1a758afa4ce8204e139327c90cd89498cd3c3657
                                                                                        • MD5 SHA1 SHA512 SSDEEP

                                                                                        8c781ac0de45f671ab49a742cd28e8c0N.tmp

                                                                                        • Path C:\Users\Admin\AppData\Local\Temp\is-CFA6H.tmp\8c781ac0de45f671ab49a742cd28e8c0N.tmp
                                                                                        • Size 3.2MB
                                                                                        • SHA256 9fbf0748b5d890c2c28b1ae20aad7fc23a93cc7a57c4a51220d9381af7637c60
                                                                                        • MD5 SHA1 SHA512 SSDEEP

                                                                                        memory/1252-14-0x0000000000F00000-0x0000000001300000-memory.dmp

                                                                                        memory/3836-6-0x00000000019E0000-0x00000000019E1000-memory.dmp

                                                                                        memory/3836-15-0x00000000019E0000-0x00000000019E1000-memory.dmp

                                                                                        memory/3836-18-0x0000000000D80000-0x00000000010C3000-memory.dmp

                                                                                        memory/4904-0-0x0000000000C00000-0x0000000000CDC000-memory.dmp

                                                                                        memory/4904-2-0x0000000000C01000-0x0000000000CA9000-memory.dmp

                                                                                        memory/4904-20-0x0000000000C00000-0x0000000000CDC000-memory.dmp