Overview

overview

10

Static

static

090000090000-090.exe

windows7_x64

10

090000090000-090.exe

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    12-01-2021 07:21

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General

  • Target

    090000090000-090.exe

  • Size

    181KB

  • MD5

    8e30502bf5d0d0f2c3a7b61903027beb

  • SHA1

    fba36fc112c0ace8c4261317a49988959464adb9

  • SHA256

    bce5cf4569147481b12df6d6448ecc1604a5ca28b76c49095b899f934f63cdfa

  • SHA512

    ae7a09f73a900667ac5f388aef54758f9bef8edcb4606f42ffc25e9a0f3f9347bdbd3b1e591805a3c979ceb2f61b9a6aa48c1c0f1ac1e2c7d7c71a066c7d9177

Score
10/10
remcosrat

Malware Config

Extracted

Family

remcos

C2

45.137.22.52:8780

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • Suspicious use of SetThreadContext 1 IoCs
  • 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: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\090000090000-090.exe
    "C:\Users\Admin\AppData\Local\Temp\090000090000-090.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\51c2529e4b974635af59686677a975e8.xml"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3052
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\51c2529e4b974635af59686677a975e8.xml"
        3⤵
        • Creates scheduled task(s)
        PID:2888
    • C:\Users\Admin\AppData\Local\Temp\090000090000-090.exe
      "C:\Users\Admin\AppData\Local\Temp\090000090000-090.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3980

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\51c2529e4b974635af59686677a975e8.xml
    MD5

    a36564afc14b3eb0849c01a3afdb9944

    SHA1

    4dcee9fae3fde4e46b08529bc0ba067150686f07

    SHA256

    9d4342f763c5d62a06f69aa6fdcb1caa376ff2f2c0972f36b487f73b4d221996

    SHA512

    782082aa36ae056734e90fc079c813dfef59420571a1b70cde4cf15eb6c870f85b2bfe0748ef4db9df3d010c08671bff744d78178ba75bf2ba02b665f044ae89

    Download Submit

  • memory/2888-7-0x0000000000000000-mapping.dmp

    Download

  • memory/3052-2-0x0000000000000000-mapping.dmp

    Download

  • memory/3980-3-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

    Download

  • memory/3980-4-0x000000000040FD88-mapping.dmp

    Download

  • memory/3980-6-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

    Download