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Analysis

  • max time kernel
    12s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 15:36

General

  • Target

    daf5c19be9909820ccd7b0234f1c109f.exe

  • Size

    6.1MB

  • MD5

    daf5c19be9909820ccd7b0234f1c109f

  • SHA1

    4d90723970487d303cb0d733c2c70df0340bb94a

  • SHA256

    4200a81c5430b0ab6eef9549ec8e14e986501e24d2fe88579aa60a0f04905eee

  • SHA512

    429cf36ff017e3e0255de37affd9de38b8c1747cbdb330784f7cfd8f18cf19c3f5d640bb990f88faf9a7c0d08d998dfe4fd32ac61f730f2f888133e9b1fe045d

  • SSDEEP

    98304:S8ZYbWBV8PWbVx4Wz82MSq3kI9RVpObMcTpdbu/jVkFMSoRfmtbWRy2KvRO9L0Ex:pV8PWfZzCSq3j7jcTfyaYiE0n8M6ah

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\daf5c19be9909820ccd7b0234f1c109f.exe
    "C:\Users\Admin\AppData\Local\Temp\daf5c19be9909820ccd7b0234f1c109f.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Users\Admin\AppData\Local\Temp\daf5c19be9909820ccd7b0234f1c109f.exe
      C:\Users\Admin\AppData\Local\Temp\daf5c19be9909820ccd7b0234f1c109f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4356
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:4828
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
        PID:3412

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3412-82-0x000001E8F4890000-0x000001E8F4891000-memory.dmp

        Filesize

        4KB

      • memory/3412-51-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-16-0x000001E8EC440000-0x000001E8EC450000-memory.dmp

        Filesize

        64KB

      • memory/3412-48-0x000001E8F4B00000-0x000001E8F4B01000-memory.dmp

        Filesize

        4KB

      • memory/3412-32-0x000001E8EC540000-0x000001E8EC550000-memory.dmp

        Filesize

        64KB

      • memory/3412-49-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-55-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-58-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-57-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-56-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-54-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-60-0x000001E8F4740000-0x000001E8F4741000-memory.dmp

        Filesize

        4KB

      • memory/3412-50-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-84-0x000001E8F49A0000-0x000001E8F49A1000-memory.dmp

        Filesize

        4KB

      • memory/3412-62-0x000001E8F4750000-0x000001E8F4751000-memory.dmp

        Filesize

        4KB

      • memory/3412-80-0x000001E8F4880000-0x000001E8F4881000-memory.dmp

        Filesize

        4KB

      • memory/3412-68-0x000001E8F4680000-0x000001E8F4681000-memory.dmp

        Filesize

        4KB

      • memory/3412-65-0x000001E8F4740000-0x000001E8F4741000-memory.dmp

        Filesize

        4KB

      • memory/3412-83-0x000001E8F4890000-0x000001E8F4891000-memory.dmp

        Filesize

        4KB

      • memory/3412-59-0x000001E8F4750000-0x000001E8F4751000-memory.dmp

        Filesize

        4KB

      • memory/3412-53-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3412-52-0x000001E8F4B30000-0x000001E8F4B31000-memory.dmp

        Filesize

        4KB

      • memory/3776-0-0x0000000000400000-0x0000000000AFD000-memory.dmp

        Filesize

        7.0MB

      • memory/3776-4-0x0000000000400000-0x0000000000AFD000-memory.dmp

        Filesize

        7.0MB

      • memory/4356-5-0x0000000000400000-0x0000000000AEB000-memory.dmp

        Filesize

        6.9MB

      • memory/4356-7-0x0000000000400000-0x0000000000AEB000-memory.dmp

        Filesize

        6.9MB