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Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2024, 04:36

General

  • Target

    ee96180fc4ca29c3be3a32228a5ec8e8f078f4666b350fbe169eaf16e1295a6a.exe

  • Size

    69KB

  • MD5

    7198df86cf79eab4008e00b99775f151

  • SHA1

    dba78f524773dcc9ce9a58a05f31f48305694372

  • SHA256

    ee96180fc4ca29c3be3a32228a5ec8e8f078f4666b350fbe169eaf16e1295a6a

  • SHA512

    656c2a26ad14d0180a3c64389e9eb7374c80f7441d338af5703f2a382df3aaf7f30ae29725301d5ffd166791178948b5056b66bae8c4b8d0080da5e27a9e2a73

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8X2:Olg35GTslA5t3/w8G

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Indicator Removal: Clear Persistence 1 TTPs 1 IoCs

    remove IFEO.

  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3432
        • C:\Users\Admin\AppData\Local\Temp\ee96180fc4ca29c3be3a32228a5ec8e8f078f4666b350fbe169eaf16e1295a6a.exe
          "C:\Users\Admin\AppData\Local\Temp\ee96180fc4ca29c3be3a32228a5ec8e8f078f4666b350fbe169eaf16e1295a6a.exe"
          2⤵
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4484
          • C:\Windows\SysWOW64\mbeaboak.exe
            "C:\Windows\system32\mbeaboak.exe"
            3⤵
            • Windows security bypass
            • Boot or Logon Autostart Execution: Active Setup
            • Event Triggered Execution: Image File Execution Options Injection
            • Executes dropped EXE
            • Windows security modification
            • Indicator Removal: Clear Persistence
            • Modifies WinLogon
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2188
            • C:\Windows\SysWOW64\mbeaboak.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              PID:4296

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\avmeanac.exe

        Filesize

        71KB

        MD5

        a71278822cf8dd53885b0fcbfcb18535

        SHA1

        428958271d73cefa2da9b97907252d1eb8e339fd

        SHA256

        8c279b357508bf3f60264cd3c685c118e5d9fe2fd782f8ee1378a66b2b7874ec

        SHA512

        2a4b3da45a711ba0dd3be9b1ee69cc9bff04ed8931d211518c7ef1b0c5a9ba7fdd537ccdb4c4ebea22fbcacabe1763a910752e786efa1746e5d8b57a516ef61a

      • C:\Windows\SysWOW64\bcanif.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\eampomot-usid.exe

        Filesize

        72KB

        MD5

        7b604cc58a8476712d8574d1ba585881

        SHA1

        5f6a9cb100377beec1f5bfc5d18e75fa2d7b7327

        SHA256

        b68e5efd5000af002ed5d64c3f104787c404cbeacf5c187a1bcc3384acc5e6d0

        SHA512

        02ff51f581ccf7502ab9dc5f33f1c84e5bb2cac1ffea7ef2ab7931f307298e30300d810d3719ef56e2b9660f61d43f5115461a68b149b2a8736860c253ee1844

      • C:\Windows\SysWOW64\mbeaboak.exe

        Filesize

        69KB

        MD5

        7198df86cf79eab4008e00b99775f151

        SHA1

        dba78f524773dcc9ce9a58a05f31f48305694372

        SHA256

        ee96180fc4ca29c3be3a32228a5ec8e8f078f4666b350fbe169eaf16e1295a6a

        SHA512

        656c2a26ad14d0180a3c64389e9eb7374c80f7441d338af5703f2a382df3aaf7f30ae29725301d5ffd166791178948b5056b66bae8c4b8d0080da5e27a9e2a73

      • memory/2188-49-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4296-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4484-6-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB