Analysis

  • max time kernel
    41s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    18-07-2021 07:04

General

  • Target

    50E671FFE182A6063FB4DD4EF25CEE71.exe

  • Size

    6.6MB

  • MD5

    50e671ffe182a6063fb4dd4ef25cee71

  • SHA1

    f3ac02099a0619d17c5a51797727517b03b17a55

  • SHA256

    df3dabd031184b67bab7043baaae17061c21939d725e751c0a6f6b7867d0cf34

  • SHA512

    e014291d9e3a6310061e1bcfc317e257aad9ca90363c1f989cf357f49dfbfb98554136e996c3e158ede07b60846b4513ee470f2b58161acfb8a2cf34d0fb1c79

Score
10/10

Malware Config

Signatures

  • ParallaxRat

    ParallaxRat is a multipurpose RAT written in MASM.

  • ParallaxRat payload 1 IoCs

    Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 18 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50E671FFE182A6063FB4DD4EF25CEE71.exe
    "C:\Users\Admin\AppData\Local\Temp\50E671FFE182A6063FB4DD4EF25CEE71.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:508
    • C:\Users\Admin\AppData\Local\Temp\is-GFHND.tmp\50E671FFE182A6063FB4DD4EF25CEE71.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GFHND.tmp\50E671FFE182A6063FB4DD4EF25CEE71.tmp" /SL5="$201D0,6017948,999936,C:\Users\Admin\AppData\Local\Temp\50E671FFE182A6063FB4DD4EF25CEE71.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1388
      • C:\Users\Admin\AppData\Local\cmdl32.exe
        "C:\Users\Admin\AppData\Local\cmdl32.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3268
        • C:\Windows\SysWOW64\dllhost.exe
          "C:\Windows\system32\dllhost.exe"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          PID:1096
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe"
            5⤵
            • Blocklisted process makes network request
            • Drops file in Windows directory
            PID:2040

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/508-115-0x0000000000400000-0x0000000000501000-memory.dmp

    Filesize

    1.0MB

  • memory/1096-149-0x00000000773B9000-0x00000000773B9005-memory.dmp

    Filesize

    5B

  • memory/1096-175-0x0000000000C90000-0x0000000000C98000-memory.dmp

    Filesize

    32KB

  • memory/1096-153-0x00000000009D0000-0x00000000009D2000-memory.dmp

    Filesize

    8KB

  • memory/1096-170-0x00007FF98EE20000-0x00007FF98EFFB000-memory.dmp

    Filesize

    1.9MB

  • memory/1388-118-0x00000000008D0000-0x00000000008D1000-memory.dmp

    Filesize

    4KB

  • memory/2040-188-0x0000000003210000-0x0000000003219000-memory.dmp

    Filesize

    36KB

  • memory/2040-183-0x00007FF98EE20000-0x00007FF98EFFB000-memory.dmp

    Filesize

    1.9MB

  • memory/2040-189-0x00007FF98EE21000-0x00007FF98EF2E7A3-memory.dmp

    Filesize

    1.1MB

  • memory/2040-210-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3268-124-0x00000000007C1000-0x00000000007C6000-memory.dmp

    Filesize

    20KB