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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 07:07

General

  • Target

    c0355ece52bde664028b4286cecca5b8_JaffaCakes118.exe

  • Size

    64KB

  • MD5

    c0355ece52bde664028b4286cecca5b8

  • SHA1

    2e852ceb463ab6c5c7a9ebbea77b96b9fa4a56e1

  • SHA256

    19e82027e306ad2cbcab83c79c609fd7d8cd694ddcb54fbd100b49fb4a517045

  • SHA512

    71eace087410f4a79be56662858b7abd910541bbe286f68f0ddc97c4e1c5c6a53d9941396cddddbc2ed44f3bcc50adb383d01382a9add9b308da7d3e8355b90b

  • SSDEEP

    768:4ivR95RwDKtqfNJSFzo/8Bt2Xiz7bYoh8T0Bz4rVqc1s7GPAyeGYbpae2o7CDB:4q95btqfNUiGt2G8IBW9TAynYb3gDB

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 47 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in Windows directory 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0355ece52bde664028b4286cecca5b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c0355ece52bde664028b4286cecca5b8_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\MSV\nvsE53D.tmp.bat" "
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      PID:1452
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i \kXA.msi /quiet
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3912
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3868
      • C:\Users\Admin\AppData\Local\Temp\inlE916.tmp
        C:\Users\Admin\AppData\Local\Temp\inlE916.tmp cdf1912.tmp
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3772
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlE916.tmp > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1664
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\C0355E~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3676
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 16130CE572281DE6BFFCBFDBFD3F8744
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\e58e9e1.rbs

    Filesize

    8KB

    MD5

    c5f4f201b90c81532258e25c4a6a7521

    SHA1

    f1d7aff2025fbd99c8875c072c19ae00aecc4cb7

    SHA256

    9325a120390b21f54e2b16244b49d523ff0f9b04a4067102c1ae3590074f30de

    SHA512

    954a2c954718ae6b747c957043e9906190d9d382d930d62dfecda0d98f697b57215ad1b1e9d07b62092cdab964c1db887c7f85f1c4c7fa496215a92f82ddfa5e

  • C:\Users\Admin\AppData\Local\Temp\cdf1912.tmp

    Filesize

    768B

    MD5

    d20d9eda31a2d0300e4589df7f352370

    SHA1

    79b46d2dbb489914cfedafdbc90e62951471b48e

    SHA256

    d7a1d6a8cf5c3fbb85cd06147a599f5274630b86b1c89721f10a60c1bbe994d8

    SHA512

    d28c5b69325a9833776ea362445b77b231a0ec9b9b8b4a2ad37a434ee8b2b0c1903d6ade1e372f73ac8ada951e0a24076cf23d9307d27fed5927f4bf8b0d0a5e

  • C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat

    Filesize

    57B

    MD5

    c75dd96c61c6ebfdce3743b1162cedca

    SHA1

    d7dc157dd020d995a55e95cead858b6643a59ecd

    SHA256

    51087a95dad927858699656c02e9b0d8b418f2b8f44c025fee68800e7b3375fe

    SHA512

    a96bc9954e2eb811efa08a55537117a73347fa9d5aad6fa66143a806520dd44c7e2a1d92bae97c78de6c8d5914473798cb9fcdf084ef2cac151c5dbe62fefda9

  • C:\Users\Admin\AppData\Roaming\MSV\nvsE53D.tmp.bat

    Filesize

    2KB

    MD5

    cc026bb8e7fc24bcac4b127fd0eab984

    SHA1

    f32b1c8d9bf80b56f2dbec1c27f72f05188e5ba4

    SHA256

    add1523a20de316094784a5ff5ef21bfff6cfcc1d7ba5c34a3b1bd77f9762f7f

    SHA512

    0bdf850bb49b0ffcce90aa0c3713b12204769bb79615ed52d8a6b7a0081874b3137108510e2e560d4c5106e3796205065182935007d28a8eee3ebdc33d1064e0

  • memory/3772-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3776-0-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3776-1-0x00000000001A0000-0x00000000001A3000-memory.dmp

    Filesize

    12KB

  • memory/3776-5-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3776-6-0x00000000001A0000-0x00000000001A3000-memory.dmp

    Filesize

    12KB

  • memory/3776-32-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB