Analysis

  • max time kernel
    120s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    08-08-2023 21:09

General

  • Target

    authorize.exe

  • Size

    1.7MB

  • MD5

    c906f5482d2a7d1f0ff3e6f3a945e27c

  • SHA1

    23f3894f3d3ef6bca88def2ff3320471b309d940

  • SHA256

    7d746e96a8c98fa35f66b7033350d5c800b7b9e0982409995bbdefa93c1a1cb7

  • SHA512

    ed9378c87541df0cd0516864f122d9866d3d8e1d65921df851576a409d6d503d3084e49cd3247ee62072a59d12a1a128ee07fc7936ff9e925e1b11d9c88312b2

  • SSDEEP

    12288:ANVV/rGvaRlb2nZS1dUpSp3fHwS6K68ZaAouhdKiIXZam:MVQPnZSXUpShfQxKy9urDgam

Score
10/10

Malware Config

Signatures

  • ParallaxRat

    ParallaxRat is a multipurpose RAT written in MASM.

  • ParallaxRat payload 23 IoCs

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

  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\authorize.exe
    "C:\Users\Admin\AppData\Local\Temp\authorize.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1576
    • C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
      "C:\Users\Admin\AppData\Local\Temp\authorize.exe"
      2⤵
        PID:2052
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
      1⤵
      • Drops startup file
      PID:1764

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1576-73-0x0000000000420000-0x00000000004A0000-memory.dmp

      Filesize

      512KB

    • memory/1576-55-0x000000007745F000-0x0000000077460000-memory.dmp

      Filesize

      4KB

    • memory/1576-54-0x0000000000420000-0x00000000004A0000-memory.dmp

      Filesize

      512KB

    • memory/2052-76-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-78-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2052-62-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-59-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-70-0x000000007745F000-0x0000000077460000-memory.dmp

      Filesize

      4KB

    • memory/2052-69-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-68-0x0000000000080000-0x0000000000081000-memory.dmp

      Filesize

      4KB

    • memory/2052-60-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-74-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-75-0x0000000000070000-0x0000000000071000-memory.dmp

      Filesize

      4KB

    • memory/2052-58-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-77-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-61-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-80-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-79-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-81-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-82-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-83-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-84-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-85-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-86-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-87-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-88-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-89-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-90-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-91-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2052-92-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB