Resubmissions

25/04/2024, 15:23

240425-ssstfsca63 7

25/04/2024, 15:20

240425-sqylxsbh6s 7

25/04/2024, 15:17

240425-sn8zwaca26 7

25/04/2024, 15:12

240425-sk7mmsbh82 7

Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/04/2024, 15:12

General

  • Target

    jpyfdozg.jar

  • Size

    2.3MB

  • MD5

    c3233eb0f0216752a546ae6ca551ff37

  • SHA1

    66cffb233e75078558750b2b5717b448fc2a9e29

  • SHA256

    000cb4373ce83f5e828b4ed209ae85ef97a819f0d6724e27a930be7c0f589107

  • SHA512

    be4f13994490e38d031d2d1d7675e7e87e77778f619b7f77c5e7c04e1cfd566aa074ec0488cc68c5625b4492ae60ddf6e31667783a07e80d15ee2e6b221e1c6f

  • SSDEEP

    49152:vEDD8ICikBd0+gU2qw+mSUTgy+PI1FLVTxBE7a9S:vk85BYH+7Uky9FYES

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\jpyfdozg.jar
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Windows\system32\icacls.exe
      C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
      2⤵
      • Modifies file permissions
      PID:2532

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

          Filesize

          46B

          MD5

          0a8e1aeab08cc9fdb2556d7e890cd958

          SHA1

          017f8059821cc459cc00174b30e31acde3d38870

          SHA256

          8598ce3a8f2691100a97644252e75045b4ec093b08cf73c9a1e9e7e244e8be45

          SHA512

          bfb1ec248625a968f3b7da7b311d654167c21160c61ee50150f8ea7d3ba5749b7345acc1c15504a876bda363defe6f3adf921e2dfa8f64594dcd1bfe5ddcb309

        • memory/5036-73-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-97-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-25-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-26-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-36-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-42-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-46-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-53-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-55-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-57-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-61-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-64-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-67-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-4-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-15-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-86-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-76-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-94-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-96-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-83-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-119-0x000001869F710000-0x000001869F711000-memory.dmp

          Filesize

          4KB

        • memory/5036-147-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-151-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-158-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-165-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-172-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-175-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-180-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB

        • memory/5036-185-0x000001869FC00000-0x00000186A0C00000-memory.dmp

          Filesize

          16.0MB