Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 18:50

General

  • Target

    d3dd28146bf63b331c212ebde477e7662e2106b598849cd8a25001adc825728b.exe

  • Size

    809KB

  • MD5

    0916237eabab44bdebdaaa534e5b0044

  • SHA1

    0f91723a69badda61451fdad109d59c3ca65fd67

  • SHA256

    d3dd28146bf63b331c212ebde477e7662e2106b598849cd8a25001adc825728b

  • SHA512

    8d1aeb276067c925e6963d73f57f2b14d805bc94cdd1dcc36a4bd00412b4b6c83c3a63fc18ba0a715005a2e7e7016de3e9261e062e9ac31c7692226211b3f0e9

  • SSDEEP

    12288:YMrWy90qF5sd2S/bMJHsA+43dFUwnHAjGqnos9rW3m47uO4H73IK1fC2rca2hzG:uyEoJMAD6vyqno5WZZ7YEC6R

Malware Config

Extracted

Family

amadey

Version

3.87

Botnet

59b440

C2

http://77.91.68.18

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

  • url_paths

    /nice/index.php

rc4.plain

Extracted

Family

redline

Botnet

mrak

C2

77.91.124.82:19071

Attributes
  • auth_value

    7d9a335ab5dfd42d374867c96fe25302

Signatures

  • Amadey

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

  • 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
  • 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 2 IoCs
  • Adds Run key to start application 2 TTPs 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3dd28146bf63b331c212ebde477e7662e2106b598849cd8a25001adc825728b.exe
    "C:\Users\Admin\AppData\Local\Temp\d3dd28146bf63b331c212ebde477e7662e2106b598849cd8a25001adc825728b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3112480.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3112480.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3336
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1104897.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1104897.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3776
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9546914.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9546914.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1252
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3030328.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3030328.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2148
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2963045.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2963045.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3024
            • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
              "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:1560
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
                7⤵
                • Creates scheduled task(s)
                PID:2648
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:4296
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:968
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:4568
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4692
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:4648
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4580
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:4656
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3775501.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3775501.exe
                      4⤵
                      • Executes dropped EXE
                      PID:3656
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2756
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3940

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3112480.exe

                Filesize

                705KB

                MD5

                ce334bfe67089adbe1456b04d8432b7c

                SHA1

                026939cff1241237c2490c8e88b7d171ef1c3898

                SHA256

                2a887fe8c19459033870c3deda485e8b562b122a72bd0ed7fde88df72e6d2697

                SHA512

                f22fb64730613f035e1b60358423e80c75e19bcb67112abc00a8da6381b85161c980c0809f483b29dcefef9ff963a4318d2a2c910ce6d5b83de31eeb40e22b93

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1104897.exe

                Filesize

                540KB

                MD5

                eea5393b43db64aa472928b6f894677b

                SHA1

                4923891e15f6c972fdadcb6fbc4066e08fa13a7d

                SHA256

                85b8d1727e9fdbb01109cb8de016cd01890fea644f95eecdf519136a01f31f10

                SHA512

                e1957d10dec98b05a1b09f42036b1d772c0d96f923ae3b671e6368878b7a9ec898074836985b14a01e71889dbd8b9172070df1779ce6b472e45750a38aea6878

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3775501.exe

                Filesize

                174KB

                MD5

                5acae2ce56f3932ab54a37a7d28806b9

                SHA1

                ca1c33e7a7d896f9527c46fde174d889ada856f9

                SHA256

                77a895c55d0691017b71277d67204606d95c1b0a3bd0b122ba2bc09827c3964b

                SHA512

                35f48e4c8bb3491401aac82b6c882d8fd8731cf6b28d88158dc8b3554f2438268b69b9b9c55bef6e4616f4c4afed23c705109ec5ac253c9fe7798b7a37cb6ba7

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9546914.exe

                Filesize

                384KB

                MD5

                39a8277774335a002eaf59f18544a637

                SHA1

                ebc9f1f5a50897bb8a5f47cad7a503d236855faf

                SHA256

                6ff7f17d0bba79a4f0510a92e51e4decee36b45b536f85a7bee108921b3f46c7

                SHA512

                ecb5e0504af05fb6e4f7b50b49c3df701322ee570725e03ce8fdfa2a5aad994388c35eb7b24f271f72fc618285ba8c3e9fa69d0d9c4a505b3d16b4a653041f46

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3030328.exe

                Filesize

                185KB

                MD5

                cf35ad87c60380a84ee0fc449d81db6b

                SHA1

                2ce5ca565c2e9260fdebd5db122e2c111a651985

                SHA256

                3d1a1da29e64defd5d971887830a4e5f802b29aab490b09e3cad26f0f057e2ce

                SHA512

                c19a4062a6b96fbbcd8ceed56ebe4f0b5b107749491df197441a0faf0250afd6128c73fe1d22e834b565b085c7fa94dc4130c36b1eadc9810faa7e2be8e80e29

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2963045.exe

                Filesize

                336KB

                MD5

                f1582d06555940882b468289eb57a4ca

                SHA1

                b6f628462b7988a57bf904b5d96f2d29d825e1ed

                SHA256

                29aed2d5971c9e8ea1e742ff6d103f4b641d5681b1f2361a6aabf18e6e38b196

                SHA512

                cae0cc3b15961bd7e6ef4495181866f334f215659843c3d332477e22ecbb2281207f80ff68cf4b35b60868de6cd3cfd9d702816b7c91953962d4baf1726f45b0

              • memory/2148-46-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-31-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-40-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-58-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-54-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-52-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-50-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-48-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-30-0x0000000002470000-0x000000000248C000-memory.dmp

                Filesize

                112KB

              • memory/2148-44-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-42-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-34-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-32-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-36-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-56-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-38-0x0000000002470000-0x0000000002486000-memory.dmp

                Filesize

                88KB

              • memory/2148-29-0x0000000004B20000-0x00000000050C4000-memory.dmp

                Filesize

                5.6MB

              • memory/2148-28-0x0000000002170000-0x000000000218E000-memory.dmp

                Filesize

                120KB

              • memory/3656-75-0x0000000000990000-0x00000000009C0000-memory.dmp

                Filesize

                192KB

              • memory/3656-76-0x0000000002AE0000-0x0000000002AE6000-memory.dmp

                Filesize

                24KB

              • memory/3656-77-0x0000000005950000-0x0000000005F68000-memory.dmp

                Filesize

                6.1MB

              • memory/3656-78-0x0000000005440000-0x000000000554A000-memory.dmp

                Filesize

                1.0MB

              • memory/3656-79-0x0000000005200000-0x0000000005212000-memory.dmp

                Filesize

                72KB

              • memory/3656-80-0x0000000005370000-0x00000000053AC000-memory.dmp

                Filesize

                240KB

              • memory/3656-81-0x00000000053C0000-0x000000000540C000-memory.dmp

                Filesize

                304KB