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Resubmissions

29/06/2023, 14:46

230629-r5stjsdf66 5

29/06/2023, 14:43

230629-r3tm3aed4y 5

Analysis

  • max time kernel
    119s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2023, 14:46

General

  • Target

    cmdline-tools/bin/avdmanager.bat

  • Size

    2KB

  • MD5

    25b67faa0ea0c974fec73cc1debca0e6

  • SHA1

    61829f12895c84b4d51d8029b458dd3bd438f521

  • SHA256

    b3f30c7965527923691cb71f04515e2d3847abaf57836f588f9d5f918288757c

  • SHA512

    07f529b52bf644bd9feb7b9380b88d20ff0803dacb335a3f17925ef4a9a52412305b1589fd7c77c3da08ad76e9029c9c049ecdaf5c05329ecbf7960b4472693b

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\cmdline-tools\bin\avdmanager.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3388
    • C:\ProgramData\Oracle\Java\javapath\java.exe
      java.exe -version
      2⤵
        PID:1516
      • C:\ProgramData\Oracle\Java\javapath\java.exe
        "java.exe" "-Dcom.android.sdkmanager.toolsdir=C:\Users\Admin\AppData\Local\Temp\cmdline-tools\bin\\.." -classpath "C:\Users\Admin\AppData\Local\Temp\cmdline-tools\bin\..\lib\avdmanager-classpath.jar" com.android.sdklib.tool.AvdManagerCli
        2⤵
          PID:3820
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k netsvcs -p
        1⤵
        • Drops file in System32 directory
        PID:4688

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp

        Filesize

        50B

        MD5

        b1ddc2b1515f815d1c82d90c532c44b6

        SHA1

        86de157e6ace114af7a86068f165973454c0f082

        SHA256

        b795f26a9be478769d255dc89481472fd13cd610ba49f8135b51c2830e16ac60

        SHA512

        de44f4edd6a30f09849dd09799670006ce6386bf2410b79d2c19bac703dd2e6379856afcfa2eda8a7661a161dde644842897b43a44a8ec25d6541f9d22cc4aef

      • memory/1516-144-0x0000000000810000-0x0000000000811000-memory.dmp

        Filesize

        4KB

      • memory/3820-157-0x0000000000720000-0x0000000000721000-memory.dmp

        Filesize

        4KB