Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2023 13:59

General

  • Target

    cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe

  • Size

    772KB

  • MD5

    8c63956cfb2265c8e59b68dd5b2d06f8

  • SHA1

    7424d7489a1b112f3fbd1e8342517a02aa219fea

  • SHA256

    cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a

  • SHA512

    66d48a9e2b3f3441879567b1fbbbd48782a8bb269b223db0f14e59afea9feebfb376baa6c52447681af677d9cd2866a8805885e0bce327d0a97d760d15754f5f

  • SSDEEP

    12288:3SX+EvrCA3FNIs34Zk1L1ZSNlm3Spsal6lbRtMuStGKcsCSqcl90VaHg+x:gFNN4Zk1LTclm3e1kbRtyGKcpHcl5A+x

Score
10/10

Malware Config

Signatures

  • FlawedAmmyy RAT

    Remote-access trojan based on leaked code for the Ammyy remote admin software.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe
    "C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe"
    1⤵
      PID:3804
    • C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe
      "C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe" -service -lunch
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe
        "C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe"
        2⤵
          PID:3940

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\AMMYY\settings3.bin

        Filesize

        318B

        MD5

        45b9d2549c32d3a2aa42514ede2dd8dd

        SHA1

        6d1611cf4e44a11800d5cc9a8bab7597783a7ce6

        SHA256

        b0efd10625be27ef4fdf600eb6b6310b704404103baa06e497b4172215bb7b7d

        SHA512

        5ad7079f0449469356613f72a03be400204c4776c7a701feb1ae2276516ebfb0ed42aa11915ed3e23841408aab783eae8cb81fd5d7ae526a7c07314b9a9cd64e