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Resubmissions

29/12/2023, 08:01

231229-jw3ndsgah2 7

29/12/2023, 07:56

231229-jsp8wscgfm 7

Analysis

  • max time kernel
    495s
  • max time network
    450s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 08:01

General

  • Target

    _8FCD084FEA1DEADAC814BE0A01BAFCB4.jar

  • Size

    81KB

  • MD5

    1ee61ab8c24686d0ff45bbb73fd61419

  • SHA1

    07a7f26eed69e5f9c29996397972dfbe050f4517

  • SHA256

    2b21fe9f6482fe192756e960a4aeb134ce1a44369ca36b792c6d18da489921cb

  • SHA512

    f04f57a1a6bd14538365a77631ba7e7bd1b0854f79ef05b7ca6019b59816df70a525933df281cbf1683ee8806f52e3e6fe0182fef1cc28fe452b3da41b69f27c

  • SSDEEP

    1536:OZC254HSv+PzoClQ/KyCyiu8nBByLVe+RvuTPucHD7PCVTdLgUkCK6:uCeZv+roCliCETLTuu8D72TdLVK6

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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\_8FCD084FEA1DEADAC814BE0A01BAFCB4.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3744
    • 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:808
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:2300
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2060

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2060-13-0x0000024026850000-0x0000024026860000-memory.dmp

      Filesize

      64KB

    • memory/2060-29-0x0000024026950000-0x0000024026960000-memory.dmp

      Filesize

      64KB

    • memory/2060-45-0x000002402ECC0000-0x000002402ECC1000-memory.dmp

      Filesize

      4KB

    • memory/2060-47-0x000002402ECF0000-0x000002402ECF1000-memory.dmp

      Filesize

      4KB

    • memory/2060-48-0x000002402ECF0000-0x000002402ECF1000-memory.dmp

      Filesize

      4KB

    • memory/2060-49-0x000002402EE00000-0x000002402EE01000-memory.dmp

      Filesize

      4KB

    • memory/3744-4-0x00000173994A0000-0x000001739A4A0000-memory.dmp

      Filesize

      16.0MB

    • memory/3744-12-0x0000017397CD0000-0x0000017397CD1000-memory.dmp

      Filesize

      4KB