Analysis

  • max time kernel
    143s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2024, 14:58

General

  • Target

    f154666c1217bffef4092f61ebfc60ca_JaffaCakes118.exe

  • Size

    695KB

  • MD5

    f154666c1217bffef4092f61ebfc60ca

  • SHA1

    5fca2da5fc027c6fd98d08f40d9b9e66376f247a

  • SHA256

    dff68e4d171f74a2309b0602c6e91b3dcd3029c495644ddfe870dc2f415636d1

  • SHA512

    3c4f13a0bf9ffd91f20a52e3cc3b63fed22e9849ce41e2164bda798d412a43f1ec5b7d453dae616118a052bdfa5ca451fd81d9b0e2da70234a118580976d7691

  • SSDEEP

    12288:BnzA7ECv7XX3cyvulm8hETUA0mnYWj+CgEyOvHHcclfxF3Z4mxxI9DPyfroyd7yb:RzLCv73cyvukUA0mYu+7OvcclfxQmXIL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f154666c1217bffef4092f61ebfc60ca_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f154666c1217bffef4092f61ebfc60ca_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\uninstal.bat
      2⤵
      • Deletes itself
      PID:2536
  • C:\Windows\svchost.exe
    C:\Windows\svchost.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:3020

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\svchost.exe

      Filesize

      695KB

      MD5

      f154666c1217bffef4092f61ebfc60ca

      SHA1

      5fca2da5fc027c6fd98d08f40d9b9e66376f247a

      SHA256

      dff68e4d171f74a2309b0602c6e91b3dcd3029c495644ddfe870dc2f415636d1

      SHA512

      3c4f13a0bf9ffd91f20a52e3cc3b63fed22e9849ce41e2164bda798d412a43f1ec5b7d453dae616118a052bdfa5ca451fd81d9b0e2da70234a118580976d7691

    • C:\Windows\uninstal.bat

      Filesize

      218B

      MD5

      805d1e2ed0cb7122bba861df5a79254b

      SHA1

      d648db3e5b49899eab9435434de09392a244299d

      SHA256

      1d4f0c08552ed3a27ae55de506bb530cf171cbeb67e88737e15aaec306add6f4

      SHA512

      33b4dde0b8783119d9a1121d8142d13d46150065e930882592069c3a8a5f532e0fb7523b98293092d943e940b71d770d832427c0b1d153b16908abb2600a5d7b

    • memory/1900-2-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

      Filesize

      4KB

    • memory/1900-11-0x00000000020F0000-0x00000000020F1000-memory.dmp

      Filesize

      4KB

    • memory/1900-8-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

      Filesize

      4KB

    • memory/1900-7-0x0000000001ED0000-0x0000000001ED1000-memory.dmp

      Filesize

      4KB

    • memory/1900-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/1900-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/1900-4-0x0000000001EE0000-0x0000000001EE1000-memory.dmp

      Filesize

      4KB

    • memory/1900-3-0x0000000001E90000-0x0000000001E91000-memory.dmp

      Filesize

      4KB

    • memory/1900-0-0x0000000000400000-0x0000000000577000-memory.dmp

      Filesize

      1.5MB

    • memory/1900-9-0x0000000001EF0000-0x0000000001EF1000-memory.dmp

      Filesize

      4KB

    • memory/1900-10-0x0000000001E80000-0x0000000001E81000-memory.dmp

      Filesize

      4KB

    • memory/1900-27-0x0000000000370000-0x00000000003C4000-memory.dmp

      Filesize

      336KB

    • memory/1900-26-0x0000000000400000-0x0000000000577000-memory.dmp

      Filesize

      1.5MB

    • memory/1900-1-0x0000000000370000-0x00000000003C4000-memory.dmp

      Filesize

      336KB

    • memory/2508-17-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

      Filesize

      4KB

    • memory/2508-16-0x0000000000280000-0x00000000002D4000-memory.dmp

      Filesize

      336KB

    • memory/2508-15-0x0000000000400000-0x0000000000577000-memory.dmp

      Filesize

      1.5MB

    • memory/2508-29-0x0000000000400000-0x0000000000577000-memory.dmp

      Filesize

      1.5MB

    • memory/2508-31-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

      Filesize

      4KB