Analysis

  • max time kernel
    94s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 20:15

General

  • Target

    24d7e953e0e46be83259ee83168f7088_JaffaCakes118.exe

  • Size

    836KB

  • MD5

    24d7e953e0e46be83259ee83168f7088

  • SHA1

    b36eb7432248d008797aa3d45bdc0df6e15b6862

  • SHA256

    5a770772b4d547660b1c784c094f08ce7547d6bcea38b31056397506461371fc

  • SHA512

    246136880d077ed6c7fde2ee491f644954e6640c518cf6324d2fe4a4750db5121a324f763559ac6714410506c1dc2ad31d719cba7369ed8b2d1113a8becc6a55

  • SSDEEP

    24576:u3C7YAHQOM5eF/j60kbA6t5DONNtuxkeeS:u3C7HseF/jyAe0N3uCR

Malware Config

Signatures

  • HawkEye

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

  • Detected Nirsoft tools 7 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 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 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24d7e953e0e46be83259ee83168f7088_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\24d7e953e0e46be83259ee83168f7088_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\24d7e953e0e46be83259ee83168f7088_JaffaCakes118.exe" "C:\Users\Admin\Documents\Project111.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2948
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Documents\Project111.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2924
      • C:\Users\Admin\Documents\Project111.exe
        "C:\Users\Admin\Documents\Project111.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2212
        • C:\Users\Admin\Documents\Project111.exe
          "C:\Users\Admin\Documents\Project111.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:804
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
            5⤵
            • Accesses Microsoft Outlook accounts
            • System Location Discovery: System Language Discovery
            PID:4360
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            PID:3688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

  • C:\Users\Admin\Documents\Project111.exe

    Filesize

    836KB

    MD5

    24d7e953e0e46be83259ee83168f7088

    SHA1

    b36eb7432248d008797aa3d45bdc0df6e15b6862

    SHA256

    5a770772b4d547660b1c784c094f08ce7547d6bcea38b31056397506461371fc

    SHA512

    246136880d077ed6c7fde2ee491f644954e6640c518cf6324d2fe4a4750db5121a324f763559ac6714410506c1dc2ad31d719cba7369ed8b2d1113a8becc6a55

  • memory/804-32-0x0000000008E70000-0x0000000008E78000-memory.dmp

    Filesize

    32KB

  • memory/804-29-0x0000000008860000-0x00000000088C6000-memory.dmp

    Filesize

    408KB

  • memory/804-26-0x0000000005260000-0x00000000052B6000-memory.dmp

    Filesize

    344KB

  • memory/804-22-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/1224-7-0x0000000002BE0000-0x0000000002BEA000-memory.dmp

    Filesize

    40KB

  • memory/1224-5-0x0000000005390000-0x00000000053B0000-memory.dmp

    Filesize

    128KB

  • memory/1224-8-0x00000000749CE000-0x00000000749CF000-memory.dmp

    Filesize

    4KB

  • memory/1224-9-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/1224-6-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/1224-14-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/1224-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

    Filesize

    4KB

  • memory/1224-1-0x0000000000830000-0x000000000090A000-memory.dmp

    Filesize

    872KB

  • memory/1224-2-0x0000000005240000-0x00000000052D2000-memory.dmp

    Filesize

    584KB

  • memory/1224-3-0x0000000007850000-0x0000000007944000-memory.dmp

    Filesize

    976KB

  • memory/1224-4-0x0000000007EF0000-0x0000000008494000-memory.dmp

    Filesize

    5.6MB

  • memory/2212-17-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/2212-25-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/2212-21-0x0000000008110000-0x00000000081AC000-memory.dmp

    Filesize

    624KB

  • memory/2212-20-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/2212-19-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/2212-18-0x00000000749C0000-0x0000000075170000-memory.dmp

    Filesize

    7.7MB

  • memory/3688-36-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/3688-37-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/3688-44-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4360-34-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4360-33-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4360-35-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB