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Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2023, 07:59

General

  • Target

    tmp.exe

  • Size

    3.0MB

  • MD5

    249fa2a560a2a8e1ae5a6b114e31afb2

  • SHA1

    3d1cecb12c80bbb4c3d69d25f8295c867a40828f

  • SHA256

    13e2517eb9d45a3d68feec9d8cec5e8aeeed4b57d63db428f68c54be4224390e

  • SHA512

    0c1f25f518e7026bcc0ba1ea55ab498e85e68ac6ce27cc12c554e75718f2d8956eb7b7407898d9cc8fbf4bd6335c63d97876c267ac3a54268930738c0b9f824b

  • SSDEEP

    98304:RjB+06fkx9KWqBDeRTsnBF75riKIJWsHGR:RjB+Rfe7RTsBF75OKjs+

Malware Config

Signatures

  • Detect PureLogs payload 1 IoCs
  • PureLogs

    PureLogs is an infostealer written in C#.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5008
    • C:\Users\Admin\AppData\Local\Temp\tmp.exe
      C:\Users\Admin\AppData\Local\Temp\tmp.exe
      2⤵
        PID:2732
      • C:\Users\Admin\AppData\Local\Temp\tmp.exe
        C:\Users\Admin\AppData\Local\Temp\tmp.exe
        2⤵
          PID:1928
        • C:\Users\Admin\AppData\Local\Temp\tmp.exe
          C:\Users\Admin\AppData\Local\Temp\tmp.exe
          2⤵
            PID:5084
          • C:\Users\Admin\AppData\Local\Temp\tmp.exe
            C:\Users\Admin\AppData\Local\Temp\tmp.exe
            2⤵
              PID:2976
            • C:\Users\Admin\AppData\Local\Temp\tmp.exe
              C:\Users\Admin\AppData\Local\Temp\tmp.exe
              2⤵
                PID:3932
              • C:\Users\Admin\AppData\Local\Temp\tmp.exe
                C:\Users\Admin\AppData\Local\Temp\tmp.exe
                2⤵
                  PID:4048
                • C:\Users\Admin\AppData\Local\Temp\tmp.exe
                  C:\Users\Admin\AppData\Local\Temp\tmp.exe
                  2⤵
                    PID:2292
                  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
                    C:\Users\Admin\AppData\Local\Temp\tmp.exe
                    2⤵
                      PID:3248
                    • C:\Users\Admin\AppData\Local\Temp\tmp.exe
                      C:\Users\Admin\AppData\Local\Temp\tmp.exe
                      2⤵
                        PID:2920
                      • C:\Users\Admin\AppData\Local\Temp\tmp.exe
                        C:\Users\Admin\AppData\Local\Temp\tmp.exe
                        2⤵
                          PID:2736

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/5008-1-0x00000000751A0000-0x0000000075950000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/5008-0-0x00000000008A0000-0x0000000000BAE000-memory.dmp

                        Filesize

                        3.1MB

                      • memory/5008-2-0x0000000005650000-0x0000000005660000-memory.dmp

                        Filesize

                        64KB

                      • memory/5008-3-0x0000000005660000-0x0000000005914000-memory.dmp

                        Filesize

                        2.7MB

                      • memory/5008-4-0x0000000006A70000-0x0000000006D24000-memory.dmp

                        Filesize

                        2.7MB

                      • memory/5008-5-0x0000000006D20000-0x0000000006FBA000-memory.dmp

                        Filesize

                        2.6MB

                      • memory/5008-6-0x0000000006FC0000-0x000000000725A000-memory.dmp

                        Filesize

                        2.6MB

                      • memory/5008-7-0x0000000002F30000-0x0000000002F7C000-memory.dmp

                        Filesize

                        304KB

                      • memory/5008-8-0x0000000007820000-0x0000000007DC4000-memory.dmp

                        Filesize

                        5.6MB

                      • memory/5008-11-0x00000000751A0000-0x0000000075950000-memory.dmp

                        Filesize

                        7.7MB