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Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/04/2024, 11:33

General

  • Target

    e75d27a4dec7334e548a776a58137877_JaffaCakes118.exe

  • Size

    318KB

  • MD5

    e75d27a4dec7334e548a776a58137877

  • SHA1

    85e46d71cd015e4714459d2fe73f6c9a066199f5

  • SHA256

    5e9b31834d9951e950f884bea2a45bafb99c1761fbb8b7be4301467f55795d1a

  • SHA512

    28669e18a2ea427fa90f11ec4ed5f024bd3a28a4602bfe091fc6155e3b2f170f9f7f245a0912aa6cca627c6bc9802d4b39a75043c57d6d5e4c4ac3896710755f

  • SSDEEP

    6144:TKjZaimwIqlazWEIBk4ZAs3CaYo/TRg4w6kT1kYftg5d672:dZqIzW35RFn9g311kYfi6K

Malware Config

Extracted

Family

latentbot

C2

75as4d53a1sd.zapto.org

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 12 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 50 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e75d27a4dec7334e548a776a58137877_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e75d27a4dec7334e548a776a58137877_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2548
      • C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe
        "C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2484
        • C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe
          "C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2472
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            5⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:1744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

    Filesize

    84B

    MD5

    0451492ae6a77572a8cb1ea3d2c3f31b

    SHA1

    02628d7a95f0dac3ca89a4c2b8af0519f9495c6f

    SHA256

    17002ccc3bd7423ad1ee64917d130feb784343ea6c5e765ed6dbfca3abd7951f

    SHA512

    0f92a59890dab0cc7e9d851b786115fad359cfd1de9621e8abc3830ebd1123d03d66daca9ab5fc7afe7e438a260126121b56eea497e8727054069502a667ea2d

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe

    Filesize

    318KB

    MD5

    e75d27a4dec7334e548a776a58137877

    SHA1

    85e46d71cd015e4714459d2fe73f6c9a066199f5

    SHA256

    5e9b31834d9951e950f884bea2a45bafb99c1761fbb8b7be4301467f55795d1a

    SHA512

    28669e18a2ea427fa90f11ec4ed5f024bd3a28a4602bfe091fc6155e3b2f170f9f7f245a0912aa6cca627c6bc9802d4b39a75043c57d6d5e4c4ac3896710755f

  • \Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe

    Filesize

    39KB

    MD5

    38abcaec6ee62213f90b1717d830a1bb

    SHA1

    d8f5849d0d3f4ccc0dfb66a9a4a0442ac66a31b9

    SHA256

    6fee9a2c70b2cc48b0812f7cb2e09497c9c90941976f430a8f8279ad3c787768

    SHA512

    77eaabcbc6f7a3835b6220d72c4b1cae82d2125ea971907e33b15ceeede7e4da0741c6e63e988bd782ed6eb72ad3cbcba10ea83919eafd9b95d612c43a735274

  • memory/1908-14-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/1908-2-0x0000000000B40000-0x0000000000B80000-memory.dmp

    Filesize

    256KB

  • memory/1908-0-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/1908-1-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2472-78-0x0000000000270000-0x00000000002B0000-memory.dmp

    Filesize

    256KB

  • memory/2472-77-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2472-56-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2472-54-0x0000000000270000-0x00000000002B0000-memory.dmp

    Filesize

    256KB

  • memory/2472-53-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2484-44-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2484-45-0x0000000000E30000-0x0000000000E70000-memory.dmp

    Filesize

    256KB

  • memory/2484-76-0x0000000000E30000-0x0000000000E70000-memory.dmp

    Filesize

    256KB

  • memory/2484-75-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2484-46-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-60-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-32-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-31-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-23-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-30-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-25-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-41-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-61-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-59-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-49-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-47-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2548-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2548-26-0x0000000000400000-0x00000000004B5000-memory.dmp

    Filesize

    724KB

  • memory/2636-16-0x0000000000C40000-0x0000000000C80000-memory.dmp

    Filesize

    256KB

  • memory/2636-74-0x0000000000C40000-0x0000000000C80000-memory.dmp

    Filesize

    256KB

  • memory/2636-73-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2636-17-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/2636-15-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB