Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-04-2024 23:18

General

  • Target

    fb641a8bfd9d7dfc254498f4fbb0ffa6_JaffaCakes118.exe

  • Size

    1000KB

  • MD5

    fb641a8bfd9d7dfc254498f4fbb0ffa6

  • SHA1

    1a29e14b462677d0138453f94ffc23a462fcbe6a

  • SHA256

    3cd2a93530c7e8b7e2993f701914a59f3fd37ff764faf988f71f5bd55512f33a

  • SHA512

    1718e7e6626d679fc4ccc812ce41597c6f3b1292937deace6cc49532825afa82e434e7402fa8d4e694ed6b7822070f3a22a06093adb9fe16686545797106f874

  • SSDEEP

    24576:Jrw/7hzzpxcU2K2Utkxn041B+5vMiqt0gj2ed:JcFzz3g+2nVqOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb641a8bfd9d7dfc254498f4fbb0ffa6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fb641a8bfd9d7dfc254498f4fbb0ffa6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\fb641a8bfd9d7dfc254498f4fbb0ffa6_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fb641a8bfd9d7dfc254498f4fbb0ffa6_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2000
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\fb641a8bfd9d7dfc254498f4fbb0ffa6_JaffaCakes118.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fb641a8bfd9d7dfc254498f4fbb0ffa6_JaffaCakes118.exe

    Filesize

    1000KB

    MD5

    94c6630506cf41b902c341c3bfd8befb

    SHA1

    38dac96abcfa1ca4f00fc4365b9ff86129b3e3c2

    SHA256

    8ed970568290f5a3e5ac0daf1ae8d3b3204d58d4a7ddd3a1107a97ed3f9ba3df

    SHA512

    1691445485cf447491e03090ef53f9e9809003fa97ec0e589ee95e7623a40bd2fbf1784c5ad3b2b9c40a17e404d03bd12a3b2873510db9fddb33f9788d5e5d28

  • memory/2000-18-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2000-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2000-27-0x0000000002D70000-0x0000000002DEE000-memory.dmp

    Filesize

    504KB

  • memory/2000-30-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2724-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2724-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2724-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2724-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2724-12-0x0000000003070000-0x00000000030F3000-memory.dmp

    Filesize

    524KB