Analysis

  • max time kernel
    137s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 08:20

General

  • Target

    fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe

  • Size

    541KB

  • MD5

    fc54819ee2c8a0c18cc913036c027baa

  • SHA1

    092a1d2d354a3a95644ed34ec72d39f9f271ad4e

  • SHA256

    9958131d419bbaf7b385485777f83c03f2757f2aa263fbb1280b1e64f961a164

  • SHA512

    8e6ed119461c9e21d85a9f51f9d2cab51308c56dc71823adc6381f6563dba1ecbbae89af4d3c981982bd35461fa7319d5990aa4ed470c8f1de7ce7002ba92608

  • SSDEEP

    12288:JIPHb0IoX/9fSp3TRCQeQEkNWkXgQSEwBl:JW0IovUDQ9QEkN1XgPEwBl

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Windows security modification 2 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:332
    • 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\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1004
    • C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\fc54819ee2c8a0c18cc913036c027baa_JaffaCakes118.exe"
      2⤵
        PID:5080
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1344 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4904

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jpm3bdcq.rvc.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/332-10-0x0000000005030000-0x000000000504E000-memory.dmp

        Filesize

        120KB

      • memory/332-16-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/332-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

        Filesize

        584KB

      • memory/332-4-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

        Filesize

        64KB

      • memory/332-5-0x0000000004C50000-0x0000000004C5A000-memory.dmp

        Filesize

        40KB

      • memory/332-6-0x0000000004EF0000-0x0000000004F8C000-memory.dmp

        Filesize

        624KB

      • memory/332-1-0x0000000000200000-0x000000000028C000-memory.dmp

        Filesize

        560KB

      • memory/332-8-0x0000000004E50000-0x0000000004ECA000-memory.dmp

        Filesize

        488KB

      • memory/332-9-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/332-0-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/332-2-0x0000000005310000-0x00000000058B4000-memory.dmp

        Filesize

        5.6MB

      • memory/332-7-0x0000000004F90000-0x0000000005006000-memory.dmp

        Filesize

        472KB

      • memory/1004-53-0x0000000007240000-0x000000000724E000-memory.dmp

        Filesize

        56KB

      • memory/1004-35-0x00000000717C0000-0x000000007180C000-memory.dmp

        Filesize

        304KB

      • memory/1004-12-0x00000000023A0000-0x00000000023D6000-memory.dmp

        Filesize

        216KB

      • memory/1004-17-0x0000000005040000-0x0000000005668000-memory.dmp

        Filesize

        6.2MB

      • memory/1004-18-0x0000000004C20000-0x0000000004C42000-memory.dmp

        Filesize

        136KB

      • memory/1004-26-0x00000000056A0000-0x00000000059F4000-memory.dmp

        Filesize

        3.3MB

      • memory/1004-13-0x00000000024A0000-0x00000000024B0000-memory.dmp

        Filesize

        64KB

      • memory/1004-11-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/1004-19-0x0000000004CC0000-0x0000000004D26000-memory.dmp

        Filesize

        408KB

      • memory/1004-31-0x0000000005D70000-0x0000000005D8E000-memory.dmp

        Filesize

        120KB

      • memory/1004-32-0x0000000005E00000-0x0000000005E4C000-memory.dmp

        Filesize

        304KB

      • memory/1004-33-0x00000000024A0000-0x00000000024B0000-memory.dmp

        Filesize

        64KB

      • memory/1004-34-0x00000000062B0000-0x00000000062E2000-memory.dmp

        Filesize

        200KB

      • memory/1004-14-0x00000000024A0000-0x00000000024B0000-memory.dmp

        Filesize

        64KB

      • memory/1004-45-0x0000000006290000-0x00000000062AE000-memory.dmp

        Filesize

        120KB

      • memory/1004-46-0x0000000006D60000-0x0000000006E03000-memory.dmp

        Filesize

        652KB

      • memory/1004-47-0x0000000007690000-0x0000000007D0A000-memory.dmp

        Filesize

        6.5MB

      • memory/1004-48-0x0000000007010000-0x000000000702A000-memory.dmp

        Filesize

        104KB

      • memory/1004-49-0x0000000007080000-0x000000000708A000-memory.dmp

        Filesize

        40KB

      • memory/1004-50-0x00000000072B0000-0x0000000007346000-memory.dmp

        Filesize

        600KB

      • memory/1004-51-0x0000000007210000-0x0000000007221000-memory.dmp

        Filesize

        68KB

      • memory/1004-52-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/1004-20-0x0000000004E30000-0x0000000004E96000-memory.dmp

        Filesize

        408KB

      • memory/1004-54-0x0000000007250000-0x0000000007264000-memory.dmp

        Filesize

        80KB

      • memory/1004-55-0x00000000073D0000-0x00000000073EA000-memory.dmp

        Filesize

        104KB

      • memory/1004-56-0x0000000007290000-0x0000000007298000-memory.dmp

        Filesize

        32KB

      • memory/1004-57-0x00000000024A0000-0x00000000024B0000-memory.dmp

        Filesize

        64KB

      • memory/1004-60-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB