Analysis

  • max time kernel
    120s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe
    "C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe"
    1⤵
      PID:1288
    • C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe
      "C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe" -service -lunch
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe
        "C:\Users\Admin\AppData\Local\Temp\cf00c34acedfc3cccbf909e6b68e826b1cfa9b9850781d9a421fac371588c42a.exe"
        2⤵
        • Suspicious behavior: GetForegroundWindowSpam
        PID:2932

    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