Overview

overview

10

Static

static

Disposable...76.exe

windows7_x64

10

Disposable...76.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-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
asyncratmikemikerat

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
  • Async RAT payload 1 IoCs
    rat
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 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⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YhQHxj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3875.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4652
    • C:\Users\Admin\AppData\Local\Temp\Disposable protective clothings PCKIN #6176.exe
      "{path}"
      2⤵
        PID:1700
      • C:\Users\Admin\AppData\Local\Temp\Disposable protective clothings PCKIN #6176.exe
        "{path}"
        2⤵
          PID:3144

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Defense Evasion

      Credential Access

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      2
      T1082

      Lateral Movement

      Collection

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp3875.tmp
        Filesize

        1KB

        MD5

        960b1dc62f312fe690396917c76ca899

        SHA1

        35fbd55fe13fbb271b8a01a8d92e789e5e4cdea2

        SHA256

        70fae1f82c8cfc86d0192a707bfe21a6af7cabfceca0a200774a02dc94a686c3

        SHA512

        fad33583d7a2ae790b8dcc286fd9e387a0862c08f4f2aff64445c2fc707201b9b0ddb095194c2cae65f4e2ced430083b07e3f50289764d476b4a14424cfed5cf

        Download Submit
      • memory/1700-137-0x0000000000000000-mapping.dmp
        Download
      • memory/3144-138-0x0000000000000000-mapping.dmp
        Download
      • memory/3144-139-0x0000000000400000-0x0000000000412000-memory.dmp
        Filesize

        72KB

        Download
      • memory/4328-130-0x0000000000040000-0x0000000000092000-memory.dmp
        Filesize

        328KB

        Download
      • memory/4328-131-0x0000000004FC0000-0x0000000005564000-memory.dmp
        Filesize

        5.6MB

        Download
      • memory/4328-132-0x0000000004AB0000-0x0000000004B42000-memory.dmp
        Filesize

        584KB

        Download
      • memory/4328-133-0x0000000004A20000-0x0000000004A2A000-memory.dmp
        Filesize

        40KB

        Download
      • memory/4328-134-0x0000000007110000-0x00000000071AC000-memory.dmp
        Filesize

        624KB

        Download
      • memory/4652-135-0x0000000000000000-mapping.dmp
        Download