Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2025, 14:12

General

  • Target

    7cc14c13ddf6719afb12d3ef8f7ebe89de36ab0fb15fb0c2c908383f44f53c7b.exe

  • Size

    1.3MB

  • MD5

    296210b871033b6c400f50bc5e4b0638

  • SHA1

    a9e200a98c2eea22ff9a546a6904f2895f6d1203

  • SHA256

    7cc14c13ddf6719afb12d3ef8f7ebe89de36ab0fb15fb0c2c908383f44f53c7b

  • SHA512

    19c97a796f4e1da228f894f3aa8f43098cc5843bc54ec32580a13255399d92e500c04ed4eb10756b886f0bb7e221e4d46943b317403dd440c2ae52d0dda9281d

  • SSDEEP

    24576:JiaHUIP+zim0kt3nX+cNvcV79UvXJLewyRMXjjBerMPuCa3eZPa+9Y8iMo6bt:0aHUIP+VpbJi9UR6sjBerMmC3u8iMJ

Malware Config

Extracted

Family

remcos

Botnet

FEB 13

C2

oktoviyanto.ddns.net:9373

103.186.117.61:9373

benhenry2234.zapto.org:9373

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

    remcos

  • mouse_option

    false

  • mutex

    Rmc-MK1WZA

  • 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

Extracted

Family

latentbot

C2

benhenry2234.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Latentbot family
  • Remcos

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

  • Remcos family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cc14c13ddf6719afb12d3ef8f7ebe89de36ab0fb15fb0c2c908383f44f53c7b.exe
    "C:\Users\Admin\AppData\Local\Temp\7cc14c13ddf6719afb12d3ef8f7ebe89de36ab0fb15fb0c2c908383f44f53c7b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3744
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\obrlHi.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2344
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\obrlHi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFE84.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:808
    • C:\Users\Admin\AppData\Local\Temp\7cc14c13ddf6719afb12d3ef8f7ebe89de36ab0fb15fb0c2c908383f44f53c7b.exe
      "C:\Users\Admin\AppData\Local\Temp\7cc14c13ddf6719afb12d3ef8f7ebe89de36ab0fb15fb0c2c908383f44f53c7b.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\remcos\logs.dat

    Filesize

    144B

    MD5

    733c94ad986f73c1eb5552ae095fd3f0

    SHA1

    74435b59f4ec7d39bf64ef8949c99f028d214cb8

    SHA256

    c9fc04c7eaa8f1df4576fca6baf4461284f514cefc925f511e4ae20e787027f2

    SHA512

    4ee758db520318021fa9f94039284844e4a3b7e01d23196fe9f7d898818b0a321470ce3ae7fb7267c6ad31fd6aaa0c8cdb42c3e89ff865925d34a3f2c84b92b3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1vwpbgom.ybi.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpFE84.tmp

    Filesize

    1KB

    MD5

    c8998b4f3754748267a14002ea095b2d

    SHA1

    7cde7b4677f365574962888cdee10d570237b684

    SHA256

    46c87550d9825f2096353b66cc944391dd787b38fb6c3c1d7154c8507b5de7a0

    SHA512

    8cdb63118456a9d77306aa5704cc90d62078678238cdd7e19dec273de16d9e014dc893638354621144412bcea15b8af99c185d2766a9b628ae177b11c890ca90

  • memory/2260-92-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-74-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-99-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-91-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-86-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-85-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-80-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-104-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-77-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-98-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-105-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-21-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-22-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-20-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-23-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-35-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-27-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2260-32-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2344-19-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2344-58-0x0000000006DA0000-0x0000000006DBE000-memory.dmp

    Filesize

    120KB

  • memory/2344-15-0x0000000002FE0000-0x0000000003016000-memory.dmp

    Filesize

    216KB

  • memory/2344-33-0x00000000062E0000-0x0000000006634000-memory.dmp

    Filesize

    3.3MB

  • memory/2344-26-0x0000000005910000-0x0000000005932000-memory.dmp

    Filesize

    136KB

  • memory/2344-45-0x00000000068B0000-0x00000000068CE000-memory.dmp

    Filesize

    120KB

  • memory/2344-29-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2344-18-0x0000000005AD0000-0x00000000060F8000-memory.dmp

    Filesize

    6.2MB

  • memory/2344-30-0x0000000006170000-0x00000000061D6000-memory.dmp

    Filesize

    408KB

  • memory/2344-46-0x0000000006DC0000-0x0000000006E0C000-memory.dmp

    Filesize

    304KB

  • memory/2344-28-0x0000000006100000-0x0000000006166000-memory.dmp

    Filesize

    408KB

  • memory/2344-47-0x0000000007AD0000-0x0000000007B02000-memory.dmp

    Filesize

    200KB

  • memory/2344-48-0x0000000071B50000-0x0000000071B9C000-memory.dmp

    Filesize

    304KB

  • memory/2344-16-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/2344-59-0x0000000007B10000-0x0000000007BB3000-memory.dmp

    Filesize

    652KB

  • memory/2344-60-0x0000000008240000-0x00000000088BA000-memory.dmp

    Filesize

    6.5MB

  • memory/2344-61-0x0000000007BF0000-0x0000000007C0A000-memory.dmp

    Filesize

    104KB

  • memory/2344-62-0x0000000007C60000-0x0000000007C6A000-memory.dmp

    Filesize

    40KB

  • memory/2344-63-0x0000000007E70000-0x0000000007F06000-memory.dmp

    Filesize

    600KB

  • memory/2344-64-0x0000000007DF0000-0x0000000007E01000-memory.dmp

    Filesize

    68KB

  • memory/2344-65-0x0000000007E20000-0x0000000007E2E000-memory.dmp

    Filesize

    56KB

  • memory/2344-66-0x0000000007E30000-0x0000000007E44000-memory.dmp

    Filesize

    80KB

  • memory/2344-67-0x0000000007F30000-0x0000000007F4A000-memory.dmp

    Filesize

    104KB

  • memory/2344-68-0x0000000007F10000-0x0000000007F18000-memory.dmp

    Filesize

    32KB

  • memory/2344-71-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/3744-0-0x000000007536E000-0x000000007536F000-memory.dmp

    Filesize

    4KB

  • memory/3744-34-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/3744-10-0x000000000CE40000-0x000000000CEDC000-memory.dmp

    Filesize

    624KB

  • memory/3744-9-0x0000000007140000-0x0000000007200000-memory.dmp

    Filesize

    768KB

  • memory/3744-8-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/3744-7-0x000000007536E000-0x000000007536F000-memory.dmp

    Filesize

    4KB

  • memory/3744-6-0x0000000007300000-0x000000000731E000-memory.dmp

    Filesize

    120KB

  • memory/3744-5-0x0000000075360000-0x0000000075B10000-memory.dmp

    Filesize

    7.7MB

  • memory/3744-4-0x0000000005930000-0x000000000593A000-memory.dmp

    Filesize

    40KB

  • memory/3744-3-0x0000000005880000-0x0000000005912000-memory.dmp

    Filesize

    584KB

  • memory/3744-2-0x0000000005E30000-0x00000000063D4000-memory.dmp

    Filesize

    5.6MB

  • memory/3744-1-0x0000000000D40000-0x0000000000E98000-memory.dmp

    Filesize

    1.3MB