Analysis

  • max time kernel
    143s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 18:07

General

  • Target

    1208df413315575653953f79f71da4afa0f3816339cca881a3bd12be0cc7f0ab.exe

  • Size

    515KB

  • MD5

    d9913d9f643c9aaedccb2c7e055ed031

  • SHA1

    f9812f588b1a16b6d292bd553695404858dae7b6

  • SHA256

    1208df413315575653953f79f71da4afa0f3816339cca881a3bd12be0cc7f0ab

  • SHA512

    51ce523840bec8f71baaab82b7841abbb825276280142cb67a84276558bb640a5fee511c865862868cd1f15ecddaeaf6e4c0feacf826751d37229577384dae00

  • SSDEEP

    12288:KMrxy907uK8EElOOinxnMP+vIPGBEARwMrXu72wuL:TyquPo/nZ4LPGBEAdrXu7bo

Malware Config

Extracted

Family

amadey

Version

3.85

C2

http://77.91.68.3

Attributes
  • install_dir

    3ec1f323b5

  • install_file

    danke.exe

  • strings_key

    827021be90f1e85ab27949ea7e9347e8

  • url_paths

    /home/love/index.php

rc4.plain

Extracted

Family

redline

Botnet

nasa

C2

77.91.68.68:19071

Attributes
  • auth_value

    6da71218d8a9738ea3a9a78b5677589b

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\1208df413315575653953f79f71da4afa0f3816339cca881a3bd12be0cc7f0ab.exe
    "C:\Users\Admin\AppData\Local\Temp\1208df413315575653953f79f71da4afa0f3816339cca881a3bd12be0cc7f0ab.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7044475.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7044475.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4811916.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4811916.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3564
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8390704.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8390704.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2756
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7079007.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7079007.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:636
          • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
            "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3952
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:2152
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2092
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4608
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "danke.exe" /P "Admin:N"
                  7⤵
                    PID:2972
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "danke.exe" /P "Admin:R" /E
                    7⤵
                      PID:4136
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1172
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\3ec1f323b5" /P "Admin:N"
                        7⤵
                          PID:1896
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\3ec1f323b5" /P "Admin:R" /E
                          7⤵
                            PID:3580
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6028004.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6028004.exe
                    3⤵
                    • Executes dropped EXE
                    • Checks SCSI registry key(s)
                    PID:3776
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6888003.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6888003.exe
                  2⤵
                  • Executes dropped EXE
                  PID:736
              • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                1⤵
                • Executes dropped EXE
                PID:2388
              • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                1⤵
                • Executes dropped EXE
                PID:4464

              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\d6888003.exe
                Filesize

                173KB

                MD5

                dc51fd06c4c11e328b3bbebe4a5e3b1a

                SHA1

                8801e69f81e62172416c44fbb0e7ad3f7c7da060

                SHA256

                2fca2e995466e6580daffec9deb1e14968ee0d18dd6bd67a43726ff1ffcab97e

                SHA512

                0235cce4966e4220b0f7e5835629f186247048bc124a64224b5836ed3b69dbd2b26ef00e924d9c788d5b131a93d5b1b46c64af494cc7a9dc678922634910816a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7044475.exe
                Filesize

                359KB

                MD5

                2aec1b9778e7ab934eb8f482cd5348c8

                SHA1

                4cbe9b809e9078ccb733078b6cf0c26c8332db01

                SHA256

                35b0a82941fcf9428dec41ecae6a486fbeaae5972700d2b8012911bc3db032d9

                SHA512

                d4608974600ed0854341eb733a406f319c2471e2d3b85c7a19b56806244663f90f6bea390896b6c34fae95aa0d90b2e47454427a43e5d00feaa18857f3d95140

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6028004.exe
                Filesize

                32KB

                MD5

                b4e06a9b1b9ee7ab12f4e6d095116573

                SHA1

                65345bf69da2a27bd02e357766eabf0662b9d20d

                SHA256

                5f959a2842a4a6fe579e5d8ce1295c060597b82bc58a3e70e5bd329c9c3edbf8

                SHA512

                cc660fd5ad640cf41f548355022b4f0f087c8866c7cdc637948bf20cccf9846d961082f6a3cef10b8bb439f80b2658ffd7a7a1f310575e688455786c0e315949

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4811916.exe
                Filesize

                234KB

                MD5

                7f521795c493f40b5675b6a506a5b3de

                SHA1

                6f2bcf31a86152fb0ae5e4c8ff216d4020014fb8

                SHA256

                75c3f68ed606787effbe57ad37d444610af3400509491497dbcc28b58a8b16f3

                SHA512

                7e54657247c50044816573dc242503d4b2275924813b4bccb866710089b0b96b7292fa744f42e4aa329498c264f57bbc3d0675122ebccc6298d811b87875b469

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8390704.exe
                Filesize

                14KB

                MD5

                cf00d02aceeb4224969efc47fe25c140

                SHA1

                dfabd48292f691f2784e682cea4178d408c525e6

                SHA256

                592a3bcb0985f4b4d4a3e77a2f2aa52818c1f88c529c74aac70b0d8af1daf011

                SHA512

                676cc3aeb9c9683c4f243b04ee86894e9f74b526212331f30f7c15595b16a238ca27144e84161d904964ded6f7fbd88a109b7ad35727b0b2f670f8f30847ff80

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7079007.exe
                Filesize

                227KB

                MD5

                ac6a3d2e01d97ef4adffa6b0c5e5efeb

                SHA1

                d5bb7aaad36ed2176246608875c6c46617a0e731

                SHA256

                12ff593e0cf7a829535ae891138dc92d3c3487fa831b1c8c122c3c726e7e91a9

                SHA512

                7f7165c35f53ec935db001541ad19769b45ab71011d2271af026dddff7886f1ba704e866efa295b57c9079bfad75be031ea4676c24fc783a1ef0d1e63ab1caec

              • memory/736-47-0x0000000004E60000-0x0000000004F6A000-memory.dmp
                Filesize

                1.0MB

              • memory/736-44-0x0000000000290000-0x00000000002C0000-memory.dmp
                Filesize

                192KB

              • memory/736-45-0x0000000002620000-0x0000000002626000-memory.dmp
                Filesize

                24KB

              • memory/736-46-0x0000000005370000-0x0000000005988000-memory.dmp
                Filesize

                6.1MB

              • memory/736-48-0x0000000004D70000-0x0000000004D82000-memory.dmp
                Filesize

                72KB

              • memory/736-49-0x0000000004DD0000-0x0000000004E0C000-memory.dmp
                Filesize

                240KB

              • memory/736-50-0x0000000004E10000-0x0000000004E5C000-memory.dmp
                Filesize

                304KB

              • memory/2756-21-0x0000000000890000-0x000000000089A000-memory.dmp
                Filesize

                40KB

              • memory/2756-22-0x00007FFC65B03000-0x00007FFC65B05000-memory.dmp
                Filesize

                8KB

              • memory/3776-40-0x0000000000400000-0x0000000000409000-memory.dmp
                Filesize

                36KB