Analysis

  • max time kernel
    142s
  • max time network
    155s
  • 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 12:57

General

  • Target

    60e7e1ac00410438a148bcba6a92dbac02c94531491c577d988a49e9c281cf07.exe

  • Size

    390KB

  • MD5

    0476a1ce759c7ebb3a07670a93af7c97

  • SHA1

    8d7604fd59d976b0a700dc5b824c19a4953e25a6

  • SHA256

    60e7e1ac00410438a148bcba6a92dbac02c94531491c577d988a49e9c281cf07

  • SHA512

    dbd7b560a4c3f87ebd3f435d4b4407cfb58e43c1e3dd757605b183b8a44d49123c1046473e707b11d69559ac96f05aa352a3cce443123531f32957ca9121338e

  • SSDEEP

    12288:RMrfy90WeNjuicYFuPmhdMc5MiQp8j7e:mybeNVcYQOLMDce

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
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 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 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60e7e1ac00410438a148bcba6a92dbac02c94531491c577d988a49e9c281cf07.exe
    "C:\Users\Admin\AppData\Local\Temp\60e7e1ac00410438a148bcba6a92dbac02c94531491c577d988a49e9c281cf07.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3158499.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3158499.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1376
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9226902.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9226902.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4060
        • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
          "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4908
          • 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
            5⤵
            • Creates scheduled task(s)
            PID:4248
          • 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
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1560
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1772
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "pdates.exe" /P "Admin:N"
                6⤵
                  PID:1400
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:R" /E
                  6⤵
                    PID:1464
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1264
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\925e7e99c5" /P "Admin:N"
                      6⤵
                        PID:2132
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\925e7e99c5" /P "Admin:R" /E
                        6⤵
                          PID:3004
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6756603.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6756603.exe
                    3⤵
                    • Modifies Windows Defender Real-time Protection settings
                    • Executes dropped EXE
                    • Windows security modification
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2364
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j2580434.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j2580434.exe
                  2⤵
                  • Executes dropped EXE
                  PID:4648
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4372,i,6576818814118437872,11004518367271063231,262144 --variations-seed-version --mojo-platform-channel-handle=1428 /prefetch:8
                1⤵
                  PID:880
                • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                  C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1060
                • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                  C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2244

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j2580434.exe

                  Filesize

                  173KB

                  MD5

                  9fe4d183190d9e9dcbd58ed51aedd531

                  SHA1

                  cf7b4236f15c75e276d992ec3d6f28e4a7495cfe

                  SHA256

                  234fcff5b52b74bea702397fd658aa156664b0ef5a57b297d3548b11dcf1952c

                  SHA512

                  c0b2e031ff101f307495ecb3e53311a48750d4c091c282d4056e024c2da94822eac5649288a42b913693ea6e1de80e83ca985e5875ce5978f7eb25e85214f987

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3158499.exe

                  Filesize

                  234KB

                  MD5

                  26dc8c8305976b6de106666e1f950b51

                  SHA1

                  8996f713884c3a6beaf60f4178262ca6aa880295

                  SHA256

                  86cb4b6512efbc3c4aed697788cdf24311030c639b553fdb90cd02fea41e40d1

                  SHA512

                  d3c48c3ef3569475028ce9050b794b377cda6ba24e94c4d3de487543acec5f65131d3f75ea0af66e8af21e4a34dbf72eb390797d884eed22c77a833044e4a542

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9226902.exe

                  Filesize

                  223KB

                  MD5

                  aea234064483f651010cf9d981f59fea

                  SHA1

                  002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                  SHA256

                  58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                  SHA512

                  eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6756603.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • memory/2364-27-0x0000000000290000-0x000000000029A000-memory.dmp

                  Filesize

                  40KB

                • memory/4648-32-0x0000000000290000-0x00000000002C0000-memory.dmp

                  Filesize

                  192KB

                • memory/4648-33-0x0000000002720000-0x0000000002726000-memory.dmp

                  Filesize

                  24KB

                • memory/4648-34-0x000000000A750000-0x000000000AD68000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4648-35-0x000000000A240000-0x000000000A34A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4648-36-0x000000000A180000-0x000000000A192000-memory.dmp

                  Filesize

                  72KB

                • memory/4648-37-0x000000000A1E0000-0x000000000A21C000-memory.dmp

                  Filesize

                  240KB

                • memory/4648-38-0x00000000026A0000-0x00000000026EC000-memory.dmp

                  Filesize

                  304KB