Overview

overview

10

Static

static

Disposable...76.exe

windows7_x64

10

Disposable...76.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    191s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 01:19

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General

  • Target

    Disposable protective clothings PCKIN #6176.exe

  • Size

    316KB

  • MD5

    467a66feca37c23d56c08770cbfc5703

  • SHA1

    b8850adf52c37f40bd0b58f6e959c987adac2794

  • SHA256

    e2441bea072dce22af4853106891cb87d314461749fde2b31a0f6b3521e5daa3

  • SHA512

    2b893ee0d270c4aa9b181c305aec9423af27dbbbcfbe0cb38b6c0b8ac6a5c486e7795d77146000a20776b4fdd68118245e267f3bfc58e73218248cf56ae74cf1

Score
10/10
asyncratmikemikecoreentityratrezer0

Malware Config

Extracted

Family

asyncrat

Version

0.5.6D

Botnet

MIKEMIKE

C2

185.165.153.215:6606

Mutex

uqeolevmck

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

    ratasyncrat
  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    coreentity
  • Async RAT payload 6 IoCs
    rat
  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Disposable protective clothings PCKIN #6176.exe
    "C:\Users\Admin\AppData\Local\Temp\Disposable protective clothings PCKIN #6176.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YhQHxj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1B3F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2032
    • C:\Users\Admin\AppData\Local\Temp\Disposable protective clothings PCKIN #6176.exe
      "{path}"
      2⤵
        PID:1408

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp1B3F.tmp
      Filesize

      1KB

      MD5

      07b5ac7675a92fb648652e2fce8fd9f1

      SHA1

      6a959a5db48148b0298bcf2d6536795473808e5c

      SHA256

      bb20c4568e163e3276c99b0c9349b6f412e2420fb6b9dbca4015fe8a26fe5de3

      SHA512

      fc31c5ea28716c88ea65489ae7cf09afaaacfa33863767eb5b5dec65ce436eea518afd2ca6a613faddfb20c0617a147954fc33a81713ecf7e6689ca6e2fecade

      Download Submit
    • memory/1408-64-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1408-60-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1408-61-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1408-63-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1408-65-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1408-66-0x000000000040C5FE-mapping.dmp
      Download
    • memory/1408-68-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1408-70-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1656-56-0x0000000000210000-0x0000000000218000-memory.dmp
      Filesize

      32KB

      Download
    • memory/1656-57-0x00000000002B0000-0x00000000002CA000-memory.dmp
      Filesize

      104KB

      Download
    • memory/1656-55-0x0000000075361000-0x0000000075363000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1656-54-0x0000000010730000-0x0000000010782000-memory.dmp
      Filesize

      328KB

      Download
    • memory/2032-58-0x0000000000000000-mapping.dmp
      Download