Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2023, 10:34

General

  • Target

    List Of Product Order!!.exe

  • Size

    823KB

  • MD5

    285709b486f7370beb1c11a560c5105e

  • SHA1

    a0b7492f106d1ee262ff1dfcc7ad7de39ee05d27

  • SHA256

    03a6ac61b13b44d81d585695020546c9d7a4aff18433ac396f7fcc3d8a60148e

  • SHA512

    c765ea1e0e31260bb6fd8ca0a468c3d2d03da40ed3f1da9d3e054e2a541cb6cfc58e861b58567e199d9dcd9075632e583d05128788b5444c93bb6dc9f7dbe7ab

  • SSDEEP

    24576:EqerVZINr2Cmu4g8JwTGLyrCcY1qqKGeOf:ENZa4u49Jw7V/G

Malware Config

Extracted

Family

remcos

Botnet

Grace

C2

grantadistciaret.com:3212

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-3ANIE5

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 8 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\List Of Product Order!!.exe
    "C:\Users\Admin\AppData\Local\Temp\List Of Product Order!!.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1852
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\List Of Product Order!!.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4352
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zsqbgCwSUtag.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3376
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zsqbgCwSUtag" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6481.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1288
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\httwsxxgtjc"
        3⤵
          PID:4016
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\httwsxxgtjc"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3468
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\knzotqiahruwga"
          3⤵
          • Accesses Microsoft Outlook accounts
          PID:2568
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\upezuiabdzmaqgdyvr"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1104

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

            Filesize

            2KB

            MD5

            968cb9309758126772781b83adb8a28f

            SHA1

            8da30e71accf186b2ba11da1797cf67f8f78b47c

            SHA256

            92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

            SHA512

            4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ieaqoax.esw.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Users\Admin\AppData\Local\Temp\httwsxxgtjc

            Filesize

            4KB

            MD5

            298ed3330d2b60f0acf928ebacb445ac

            SHA1

            6cb619943bfe51ce0c1e11e94a4dd817b679c0ba

            SHA256

            f570da620b3a8b2164229a570f3def9463bd2db97bc46f5e5ffd32d795b1885c

            SHA512

            560abfabc9259d0a4be6ddad10dbc7f56029aff14845ca3d8b9ec8a8eb8bafc0b7a235c12ccf20dce317893473f39c06489bcb5b13d14c6ac5a11c3f9ec8ef7d

          • C:\Users\Admin\AppData\Local\Temp\tmp6481.tmp

            Filesize

            1KB

            MD5

            a7f5a70443cfd367f68d025a0f84e40e

            SHA1

            b8546d178b24e511a838a229af8f2a7d2377c501

            SHA256

            2d0be6d76e5bc5d13d570b1fb8b05d163c644cdbbfa6bf971ffaeb375485435d

            SHA512

            8b504ab5f36cb42757fc9969740457fe3840ba60d4ef49bd664a6c6730ddcdf8be9ede51d849c35af4c16ff74434b9324e0ad88eabd22517bc800285ba381df3

          • memory/1104-65-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1104-68-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1104-69-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1104-73-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1104-75-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1852-0-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/1852-3-0x0000000004C90000-0x0000000004D22000-memory.dmp

            Filesize

            584KB

          • memory/1852-11-0x0000000006280000-0x000000000631C000-memory.dmp

            Filesize

            624KB

          • memory/1852-12-0x0000000004E70000-0x0000000004E80000-memory.dmp

            Filesize

            64KB

          • memory/1852-9-0x0000000005E90000-0x0000000005E9A000-memory.dmp

            Filesize

            40KB

          • memory/1852-8-0x0000000005E80000-0x0000000005E88000-memory.dmp

            Filesize

            32KB

          • memory/1852-7-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/1852-1-0x00000000001F0000-0x00000000002C4000-memory.dmp

            Filesize

            848KB

          • memory/1852-6-0x0000000005130000-0x0000000005140000-memory.dmp

            Filesize

            64KB

          • memory/1852-29-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/1852-5-0x0000000004E20000-0x0000000004E2A000-memory.dmp

            Filesize

            40KB

          • memory/1852-4-0x0000000004E70000-0x0000000004E80000-memory.dmp

            Filesize

            64KB

          • memory/1852-2-0x0000000005160000-0x0000000005704000-memory.dmp

            Filesize

            5.6MB

          • memory/1852-10-0x0000000005F00000-0x0000000005FB8000-memory.dmp

            Filesize

            736KB

          • memory/2568-71-0x0000000000400000-0x0000000000457000-memory.dmp

            Filesize

            348KB

          • memory/2568-74-0x0000000000400000-0x0000000000457000-memory.dmp

            Filesize

            348KB

          • memory/2568-76-0x0000000000400000-0x0000000000457000-memory.dmp

            Filesize

            348KB

          • memory/2568-66-0x0000000000400000-0x0000000000457000-memory.dmp

            Filesize

            348KB

          • memory/2568-62-0x0000000000400000-0x0000000000457000-memory.dmp

            Filesize

            348KB

          • memory/3376-122-0x0000000006ED0000-0x0000000006F73000-memory.dmp

            Filesize

            652KB

          • memory/3376-96-0x0000000004820000-0x0000000004830000-memory.dmp

            Filesize

            64KB

          • memory/3376-137-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/3376-132-0x00000000072E0000-0x00000000072FA000-memory.dmp

            Filesize

            104KB

          • memory/3376-46-0x0000000005630000-0x0000000005984000-memory.dmp

            Filesize

            3.3MB

          • memory/3376-131-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/3376-128-0x0000000007270000-0x000000000727E000-memory.dmp

            Filesize

            56KB

          • memory/3376-126-0x0000000007180000-0x0000000007216000-memory.dmp

            Filesize

            600KB

          • memory/3376-124-0x00000000062A0000-0x00000000062BA000-memory.dmp

            Filesize

            104KB

          • memory/3376-123-0x0000000007600000-0x0000000007C7A000-memory.dmp

            Filesize

            6.5MB

          • memory/3376-22-0x0000000004820000-0x0000000004830000-memory.dmp

            Filesize

            64KB

          • memory/3376-21-0x0000000004820000-0x0000000004830000-memory.dmp

            Filesize

            64KB

          • memory/3376-33-0x0000000004DD0000-0x0000000004E36000-memory.dmp

            Filesize

            408KB

          • memory/3376-112-0x00000000061E0000-0x00000000061FE000-memory.dmp

            Filesize

            120KB

          • memory/3376-30-0x0000000004CC0000-0x0000000004CE2000-memory.dmp

            Filesize

            136KB

          • memory/3376-100-0x00000000715A0000-0x00000000715EC000-memory.dmp

            Filesize

            304KB

          • memory/3376-20-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/3468-72-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/3468-83-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/3468-63-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/3468-60-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/4056-93-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-142-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-81-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-25-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-145-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-144-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-143-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-87-0x0000000010000000-0x0000000010019000-memory.dmp

            Filesize

            100KB

          • memory/4056-91-0x0000000010000000-0x0000000010019000-memory.dmp

            Filesize

            100KB

          • memory/4056-92-0x0000000010000000-0x0000000010019000-memory.dmp

            Filesize

            100KB

          • memory/4056-34-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-58-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-95-0x0000000010000000-0x0000000010019000-memory.dmp

            Filesize

            100KB

          • memory/4056-26-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-141-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-140-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-139-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-28-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-35-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-32-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-56-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-57-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4056-59-0x0000000000400000-0x0000000000482000-memory.dmp

            Filesize

            520KB

          • memory/4352-94-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/4352-125-0x0000000007D40000-0x0000000007D4A000-memory.dmp

            Filesize

            40KB

          • memory/4352-14-0x00000000053E0000-0x0000000005416000-memory.dmp

            Filesize

            216KB

          • memory/4352-127-0x0000000008010000-0x0000000008021000-memory.dmp

            Filesize

            68KB

          • memory/4352-101-0x000000007F4F0000-0x000000007F500000-memory.dmp

            Filesize

            64KB

          • memory/4352-129-0x0000000008050000-0x0000000008064000-memory.dmp

            Filesize

            80KB

          • memory/4352-130-0x00000000054F0000-0x0000000005500000-memory.dmp

            Filesize

            64KB

          • memory/4352-47-0x00000000063F0000-0x0000000006744000-memory.dmp

            Filesize

            3.3MB

          • memory/4352-31-0x0000000005A20000-0x0000000005A86000-memory.dmp

            Filesize

            408KB

          • memory/4352-133-0x0000000008090000-0x0000000008098000-memory.dmp

            Filesize

            32KB

          • memory/4352-13-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/4352-138-0x0000000075250000-0x0000000075A00000-memory.dmp

            Filesize

            7.7MB

          • memory/4352-111-0x00000000715A0000-0x00000000715EC000-memory.dmp

            Filesize

            304KB

          • memory/4352-99-0x0000000006F70000-0x0000000006FA2000-memory.dmp

            Filesize

            200KB

          • memory/4352-98-0x00000000054F0000-0x0000000005500000-memory.dmp

            Filesize

            64KB

          • memory/4352-97-0x00000000054F0000-0x0000000005500000-memory.dmp

            Filesize

            64KB

          • memory/4352-23-0x0000000005B30000-0x0000000006158000-memory.dmp

            Filesize

            6.2MB

          • memory/4352-17-0x00000000054F0000-0x0000000005500000-memory.dmp

            Filesize

            64KB

          • memory/4352-85-0x0000000006AD0000-0x0000000006B1C000-memory.dmp

            Filesize

            304KB

          • memory/4352-84-0x00000000063B0000-0x00000000063CE000-memory.dmp

            Filesize

            120KB