Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 14:32

General

  • Target

    729187837b6282872fd853df135ab03458edda808d089983498f29a635b978ea.exe

  • Size

    514KB

  • MD5

    34224bafba80ee4c2ef4d7cc26e983c5

  • SHA1

    978f969321bdad8a20b343cbba8d22370589d48f

  • SHA256

    729187837b6282872fd853df135ab03458edda808d089983498f29a635b978ea

  • SHA512

    890361ddd6d7cb18c85190609d988b754dac9b82a2806acba148102d952d5f73fd3d05ddebe6de7918aba217b9759e634518f2552efe3d8db453930181d67592

  • SSDEEP

    12288:1MrLy90fDRO1eZcHs6uy3WvAXdjI4hR0Hp9LV9R/XIqUkLC:Oy2+8cbuy3WvqNhCHXVDIrYC

Malware Config

Extracted

Family

amadey

Version

3.86

C2

http://77.91.68.61

Attributes
  • install_dir

    925e7e99c5

  • install_file

    pdates.exe

  • strings_key

    ada76b8b0e1f6892ee93c20ab8946117

  • url_paths

    /rock/index.php

rc4.plain

Extracted

Family

redline

Botnet

lande

C2

77.91.124.84:19071

Attributes
  • auth_value

    9fa41701c47df37786234f3373f21208

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\729187837b6282872fd853df135ab03458edda808d089983498f29a635b978ea.exe
    "C:\Users\Admin\AppData\Local\Temp\729187837b6282872fd853df135ab03458edda808d089983498f29a635b978ea.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3872
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9758243.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9758243.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8236123.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8236123.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4356
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2037556.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2037556.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2664
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6911514.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6911514.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4912
          • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
            "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4700
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:4612
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1396
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3400
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:N"
                  7⤵
                    PID:3616
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "pdates.exe" /P "Admin:R" /E
                    7⤵
                      PID:2264
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3084
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\925e7e99c5" /P "Admin:N"
                        7⤵
                          PID:4844
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\925e7e99c5" /P "Admin:R" /E
                          7⤵
                            PID:5080
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3067524.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3067524.exe
                    3⤵
                    • Executes dropped EXE
                    • Checks SCSI registry key(s)
                    PID:4668
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9995990.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9995990.exe
                  2⤵
                  • Executes dropped EXE
                  PID:448
              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                1⤵
                • Executes dropped EXE
                PID:736
              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                1⤵
                • Executes dropped EXE
                PID:4560

              Network

              MITRE ATT&CK Matrix ATT&CK v13

              Execution

              Scheduled Task/Job

              1
              T1053

              Persistence

              Create or Modify System Process

              1
              T1543

              Windows Service

              1
              T1543.003

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Scheduled Task/Job

              1
              T1053

              Privilege Escalation

              Create or Modify System Process

              1
              T1543

              Windows Service

              1
              T1543.003

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Scheduled Task/Job

              1
              T1053

              Defense Evasion

              Modify Registry

              3
              T1112

              Impair Defenses

              2
              T1562

              Disable or Modify Tools

              2
              T1562.001

              Discovery

              Query Registry

              2
              T1012

              System Information Discovery

              3
              T1082

              Peripheral Device Discovery

              1
              T1120

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9995990.exe
                Filesize

                173KB

                MD5

                82272970e8557d9bdcd29d3dcc2af441

                SHA1

                0f12180cbe8f9cca11ea0a07df5c3683f4007b09

                SHA256

                d7777c84268ca0d047ddce997f76fd17654e661ba7ccbbe2e1d184669114ede7

                SHA512

                08721c6d4666312dc322f2ea848e7e1cda4ed1dc4a3e83cad8a62ab6c4fbf7968acb68d6054ab4c0e9757dbfe1abe481a738637dd052daca7c0f268c7620336e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9758243.exe
                Filesize

                359KB

                MD5

                abf9d89a34b06d6f61fc036a6b92a314

                SHA1

                d415dd212d5cae8bdfa864b5a6a8aa616056ed9c

                SHA256

                23a7242b34faf2fe65e8c459e2f1e409eabf56b87169f0d76795644cb778eb39

                SHA512

                54949548c32035f8ff8da57a68dbdebf870598b5735bf0b0162a49234a107258af9219112304c66bc947f4ff6711cb26cd94743cbffe36fbd0363d65b5009446

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3067524.exe
                Filesize

                36KB

                MD5

                69d19cb0ae5efc1681018dc89feaf5d4

                SHA1

                1cd77651dcbef0a1da387dad78a5667fb4d7805d

                SHA256

                12b9fb30a3b5c93abc180037dfcc5ba55547807b8e1b397d807d0d3a3dd79cae

                SHA512

                da9c5647b129e5990f9c0806c947aaace1fcb09010b66b68bf5d7afc781017755522e72b0f704cfb4635dac21fd7b783a203267993e4cac595630fcf251bdba8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8236123.exe
                Filesize

                234KB

                MD5

                a7f0088e3a5ea0f52c5faf6ee4deebfd

                SHA1

                985aab914633e0d92d8cc6d0daf9c3f98e85a53d

                SHA256

                0eb954c26f144a5b2eaa8bec5728b1b9cc08bf98df5df5b7422ead3ba8429d5f

                SHA512

                cdf3f795532511e07b0bef19558c36530621ed49b143dda187882af63c6ffd2ec27748ad1d1d9ac9f24fc0f4dcff9a5f3763df547f997f21ae5d1a11250bd348

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2037556.exe
                Filesize

                13KB

                MD5

                06f9ea1b9d99aeffa658940300e5b3e9

                SHA1

                203ed88851ce92ca9fc935b5e9cd9ea635134521

                SHA256

                4afd5d4a8b6fe6f193572915a00f0d64abf365a92588643d58c34b30cceca324

                SHA512

                e6ace7bc58005f92c3207d3fe4da785e6795ea9f86d95a5648c802d6d5a10adf89786c201911745ad20796fc3923e86d0def2913d7015b140809e06b59b59865

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6911514.exe
                Filesize

                225KB

                MD5

                08fb0a39e54c5f25a5ef13805b240ef6

                SHA1

                7c4815bdebfb69cb6ed09f9af8c1febd70b09f0b

                SHA256

                857a3a468952305783338ea17fbac38c0c3b4509a045142886195b0de4e4fe22

                SHA512

                8bffd267209d12ddd0401a3c72cd033280530f10a064bb8db1e5dd4f938e7f46b60b0e00443d306121318bf253201b43e5d324b6793d69815eab22893982ce39

              • memory/448-47-0x0000000005AD0000-0x0000000005BDA000-memory.dmp
                Filesize

                1.0MB

              • memory/448-44-0x0000000000ED0000-0x0000000000F00000-memory.dmp
                Filesize

                192KB

              • memory/448-45-0x00000000057F0000-0x00000000057F6000-memory.dmp
                Filesize

                24KB

              • memory/448-46-0x0000000005FE0000-0x00000000065F8000-memory.dmp
                Filesize

                6.1MB

              • memory/448-48-0x0000000005890000-0x00000000058A2000-memory.dmp
                Filesize

                72KB

              • memory/448-49-0x0000000005A00000-0x0000000005A3C000-memory.dmp
                Filesize

                240KB

              • memory/448-50-0x0000000005A40000-0x0000000005A8C000-memory.dmp
                Filesize

                304KB

              • memory/2664-22-0x0000000000620000-0x000000000062A000-memory.dmp
                Filesize

                40KB

              • memory/2664-21-0x00007FFDAA663000-0x00007FFDAA665000-memory.dmp
                Filesize

                8KB

              • memory/4668-40-0x0000000000400000-0x0000000000409000-memory.dmp
                Filesize

                36KB