Overview

overview

10

Static

static

SecuriteIn...61.exe

windows7-x64

10

SecuriteIn...61.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    173s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 15:49

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General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.7824.29061.exe

  • Size

    10KB

  • MD5

    c4356d6506fed06bf83324222896e64f

  • SHA1

    3932ecf0b9ae7e144180ae357cc72f05b2bb1963

  • SHA256

    1f353369c80de1b1e98ded84be361263e75f56c109764fa3f5fa1d9b1df3a0c9

  • SHA512

    d68f76f09183e84c729cb1f7f4d090dedf387925d7cfd80e369a89d17a13b488fb0c9fc10620da3f5d39cbad73d9ff8ac0bbefa79981f7693abe925d6b786e53

  • SSDEEP

    192:ujGVmR2TsJcAALF+9kseWgN0l4TKmF8stYcFmVc03KY:uikRvJczLF+9ksxgfTKmFptYcFmVc03K

Score
10/10
remcosremotepersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Remote

C2

79.110.62.46:50499

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    windowss

  • mouse_option

    false

  • mutex

    fg4wer4s5trgfqewdc-WR9LLO

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

    ratremcos
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7824.29061.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7824.29061.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Get-Date
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:948
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMQAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:580
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7824.29061.exe
      C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7824.29061.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1960

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
    Filesize

    7KB

    MD5

    24da30f6bf70a1bc986263b03b9cb22e

    SHA1

    a2c6a0aea57ea5f70a1b64788180a227b8028397

    SHA256

    bc069348fff0bbe1d6f160e0bc87ce805854c80fcebfc507606d664017d92e65

    SHA512

    9d0778f88e9e464945a17ebdbbb25bc2ec63f8cdd8e8152d15589fe690ec3d5001735c9734bcb32686d081a00beee115448c70a2a5dce7ee3d3b23f2dab2af66

    Download Submit
  • memory/580-64-0x000000006F0C0000-0x000000006F66B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/580-65-0x000000006F0C0000-0x000000006F66B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/580-61-0x0000000000000000-mapping.dmp
    Download
  • memory/948-55-0x0000000000000000-mapping.dmp
    Download
  • memory/948-56-0x00000000761E1000-0x00000000761E3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/948-58-0x000000006FEC0000-0x000000007046B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/948-59-0x000000006FEC0000-0x000000007046B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1960-74-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-78-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-66-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-67-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-69-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-71-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-76-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-84-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-73-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-72-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-83-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/1960-79-0x00000000004327A4-mapping.dmp
    Download
  • memory/1960-82-0x0000000000400000-0x000000000047F000-memory.dmp
    Filesize

    508KB

    Download
  • memory/2004-60-0x0000000007370000-0x00000000075AA000-memory.dmp
    Filesize

    2.2MB

    Download
  • memory/2004-54-0x0000000000060000-0x0000000000068000-memory.dmp
    Filesize

    32KB

    Download