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Overview

overview

10

Static

static

3

2024-09-30...er.exe

windows7-x64

8

2024-09-30...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    30/09/2024, 19:46

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General

  • Target

    2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe

  • Size

    6.1MB

  • MD5

    e468925f8a4e874761f990dfb903dccf

  • SHA1

    fa8c25643bf48a6275a3917696545f2e9f46641c

  • SHA256

    256b27db9e30bc928550552c21b4151c66e64e975c64d7f5d090e874a054fefd

  • SHA512

    470aa24a68b0ec96fd7f7bc78554cdbb2a33d8c0f84d5a11eb3bcaeeb36c98bc8b24febb0efffeb86d02223d6493d7ed4bf232c9b085af7e64a3a2bae9636c3e

  • SSDEEP

    98304:InT0m9Lp46RuqTnT0m9Lp46Ruq3nT0m9Lp46Ruq3OU/jIEeQfoR/IuOFVjUu5:6TB9dOq7TB9dOqXTB9dOq3FIF0wu

Score
8/10
discoveryexecution

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2608
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WIbQCONN.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2096
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WIbQCONN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB654.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2804
    • C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe"
      2⤵
        PID:2580
      • C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe
        "C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe"
        2⤵
          PID:2256
        • C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe
          "C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe"
          2⤵
            PID:2992
          • C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe
            "C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe"
            2⤵
              PID:3040
            • C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe
              "C:\Users\Admin\AppData\Local\Temp\2024-09-30_e468925f8a4e874761f990dfb903dccf_avoslocker_hijackloader.exe"
              2⤵
                PID:2100

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpB654.tmp
              Filesize

              1KB

              MD5

              f610186b5888651fa604043570cfc53d

              SHA1

              4815c175eb87d916a08e65dce54f57affa13e761

              SHA256

              23d2f3734b1584e14ea3dbdd10c76eb757334ab9057e0a98110c69f4b657e1af

              SHA512

              816e7c48d1f10ceb7587e116bbb8203fcd23868b84b60ffc4d7c4de4b95eb4aaf4fd154e8a788a5f8554605915be10aa95cee001ffe81bbc5a599b92f97fffb3

              Download Submit

            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
              Filesize

              7KB

              MD5

              8db4e10cfb20ec34d59fb70e5fd2f964

              SHA1

              61a4a98e3574633b17d93b226bbb2fa8a0a7ad7b

              SHA256

              60152790697d2dd308859959759e144527bc59b9a846cfd824fb7bab81d6b8f2

              SHA512

              c97f35130e685daa178339f8d41f74d05b7011dbf22a796c74463eaa3f8711e6535259cc0c66f2664dec01e30df75cb2ac414060fff4be8cd9e99771a8c981e2

              Download Submit

            • memory/2596-0-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

              Filesize

              4KB

              Download

            • memory/2596-1-0x0000000000320000-0x0000000000932000-memory.dmp

              Filesize

              6.1MB

              Download

            • memory/2596-2-0x0000000073C00000-0x00000000742EE000-memory.dmp

              Filesize

              6.9MB

              Download

            • memory/2596-3-0x0000000000B70000-0x0000000000B7E000-memory.dmp

              Filesize

              56KB

              Download

            • memory/2596-4-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

              Filesize

              4KB

              Download

            • memory/2596-5-0x0000000073C00000-0x00000000742EE000-memory.dmp

              Filesize

              6.9MB

              Download

            • memory/2596-6-0x00000000064C0000-0x00000000065E6000-memory.dmp

              Filesize

              1.1MB

              Download

            • memory/2596-19-0x0000000073C00000-0x00000000742EE000-memory.dmp

              Filesize

              6.9MB

              Download