Analysis

  • max time kernel
    139s
  • max time network
    110s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12-03-2023 16:04

General

  • Target

    73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe

  • Size

    731KB

  • MD5

    25646b72293e6ec361483ee1b168cb19

  • SHA1

    df8f30a02d70fdf6708cc95bac068a72b919ee5f

  • SHA256

    73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c

  • SHA512

    88c5572e7a493d99e828d6bc028efbc0d6a52851820c972d88192e3fb0da7e9276c7d6824f08f502131ec50cd159b9e8c1b60ba2a88fa60f07acac0995b6055e

  • SSDEEP

    12288:n6dXxiiXlaX8tyT1t0Dw+60hOd2L4CUPKgCPsZ+vIjGUlQsh3:naBiawZkw+6iOG4ygCPWQIjG4Fh3

Malware Config

Extracted

Family

redline

Botnet

vina

C2

193.233.20.28:4125

Attributes
  • auth_value

    7e90e85c9cea0965a2bfd23e1cfc6bc8

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • RedLine

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

  • Executes dropped EXE 9 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe
    "C:\Users\Admin\AppData\Local\Temp\73edfaab8df2c8f5e87bfddf2e6fa11271df9ea34fd7b1489e7dd970f576bd4c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film0968.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film0968.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\film3390.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\film3390.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2600
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bus8956.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bus8956.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4316
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\con3920.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\con3920.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dry40s70.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dry40s70.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2264
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\en894441.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\en894441.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4460
      • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
        "C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3724
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metafor.exe /TR "C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:2740
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metafor.exe" /P "Admin:N"&&CACLS "metafor.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5975271bda" /P "Admin:N"&&CACLS "..\5975271bda" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4832
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4840
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "metafor.exe" /P "Admin:N"
              5⤵
                PID:4864
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metafor.exe" /P "Admin:R" /E
                5⤵
                  PID:4784
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\5975271bda" /P "Admin:N"
                  5⤵
                    PID:4796
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    5⤵
                      PID:4788
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5975271bda" /P "Admin:R" /E
                      5⤵
                        PID:3436
              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
                C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
                1⤵
                • Executes dropped EXE
                PID:3236
              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
                C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
                1⤵
                • Executes dropped EXE
                PID:4396

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe

                Filesize

                226KB

                MD5

                8627ebe3777cc777ed2a14b907162224

                SHA1

                06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                SHA256

                319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                SHA512

                9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe

                Filesize

                226KB

                MD5

                8627ebe3777cc777ed2a14b907162224

                SHA1

                06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                SHA256

                319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                SHA512

                9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe

                Filesize

                226KB

                MD5

                8627ebe3777cc777ed2a14b907162224

                SHA1

                06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                SHA256

                319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                SHA512

                9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe

                Filesize

                226KB

                MD5

                8627ebe3777cc777ed2a14b907162224

                SHA1

                06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                SHA256

                319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                SHA512

                9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe

                Filesize

                226KB

                MD5

                8627ebe3777cc777ed2a14b907162224

                SHA1

                06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                SHA256

                319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                SHA512

                9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\en894441.exe

                Filesize

                226KB

                MD5

                8627ebe3777cc777ed2a14b907162224

                SHA1

                06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                SHA256

                319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                SHA512

                9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\en894441.exe

                Filesize

                226KB

                MD5

                8627ebe3777cc777ed2a14b907162224

                SHA1

                06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                SHA256

                319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                SHA512

                9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film0968.exe

                Filesize

                463KB

                MD5

                ab98f0a23e34e41d60e3981b396bcfe8

                SHA1

                d72f31c12ea1dc73ad564d8286d5b7f1a5c480c6

                SHA256

                33adc9f681877d4394db053315c8c60675e0ddcf3a6757dcebd029cbadb0c73c

                SHA512

                707b4d5cef562c6989c18fd9ea3089404a30e88487425473a93e44fcf400def6b98917f111bd1a383877ad929af828d17f9ec0814ff209bbd9a6e7a88ba6b083

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film0968.exe

                Filesize

                463KB

                MD5

                ab98f0a23e34e41d60e3981b396bcfe8

                SHA1

                d72f31c12ea1dc73ad564d8286d5b7f1a5c480c6

                SHA256

                33adc9f681877d4394db053315c8c60675e0ddcf3a6757dcebd029cbadb0c73c

                SHA512

                707b4d5cef562c6989c18fd9ea3089404a30e88487425473a93e44fcf400def6b98917f111bd1a383877ad929af828d17f9ec0814ff209bbd9a6e7a88ba6b083

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dry40s70.exe

                Filesize

                175KB

                MD5

                9796505f0e48281006d920d7c01dfe7b

                SHA1

                409d6a3760f682cc6e10c4f63e16755081d1342e

                SHA256

                acf7be67bc04fc3b5f30c386ad0425b3fdbd7350dee6f7ab8b200b2bd9509479

                SHA512

                c0ab3a9eb70564d04500a0e53e429925afdf0268e015ec1ec515ed2e7c9416273be51c9f86cbf99fa1a5ccd6e6f6f5a62fadc6e256fd7a53295295e4008f5d72

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dry40s70.exe

                Filesize

                175KB

                MD5

                9796505f0e48281006d920d7c01dfe7b

                SHA1

                409d6a3760f682cc6e10c4f63e16755081d1342e

                SHA256

                acf7be67bc04fc3b5f30c386ad0425b3fdbd7350dee6f7ab8b200b2bd9509479

                SHA512

                c0ab3a9eb70564d04500a0e53e429925afdf0268e015ec1ec515ed2e7c9416273be51c9f86cbf99fa1a5ccd6e6f6f5a62fadc6e256fd7a53295295e4008f5d72

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\film3390.exe

                Filesize

                320KB

                MD5

                3eab9fb9dabff63301055cee511946b9

                SHA1

                49947ab52b7407a5bd2035d6e3c4973476c36775

                SHA256

                7d9795f3ad12f86eda5156134b0735f70d6385105cf7e538c4f370be3d26f3f8

                SHA512

                1b74da72dc502fa5d10b55603ce29132a4443356cda915e51bf776f05a4108cb00a691b5e4e3690be0ad4f2f890b274c0a1a6f28ec00b2d5e60ecc89952c9f03

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\film3390.exe

                Filesize

                320KB

                MD5

                3eab9fb9dabff63301055cee511946b9

                SHA1

                49947ab52b7407a5bd2035d6e3c4973476c36775

                SHA256

                7d9795f3ad12f86eda5156134b0735f70d6385105cf7e538c4f370be3d26f3f8

                SHA512

                1b74da72dc502fa5d10b55603ce29132a4443356cda915e51bf776f05a4108cb00a691b5e4e3690be0ad4f2f890b274c0a1a6f28ec00b2d5e60ecc89952c9f03

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bus8956.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bus8956.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\con3920.exe

                Filesize

                244KB

                MD5

                8c3da4fde67dab8fea04b4af2c764a5a

                SHA1

                181e260267b830693a5d248437132266598791c5

                SHA256

                bc0f0235f08fe97304b69898987b9561e9d27d87a1186e09420c4a9268fe9cde

                SHA512

                82a156856083f983cea73170a05f6d628553345fbeecf3cb3bd0d7d3bdf2e7a36cde738a8b7fbb69562c43f2b30a284718d6c14c824725cbc31dbe86f8899348

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\con3920.exe

                Filesize

                244KB

                MD5

                8c3da4fde67dab8fea04b4af2c764a5a

                SHA1

                181e260267b830693a5d248437132266598791c5

                SHA256

                bc0f0235f08fe97304b69898987b9561e9d27d87a1186e09420c4a9268fe9cde

                SHA512

                82a156856083f983cea73170a05f6d628553345fbeecf3cb3bd0d7d3bdf2e7a36cde738a8b7fbb69562c43f2b30a284718d6c14c824725cbc31dbe86f8899348

              • memory/1568-147-0x0000000000400000-0x0000000000536000-memory.dmp

                Filesize

                1.2MB

              • memory/1568-128-0x0000000004370000-0x0000000004413000-memory.dmp

                Filesize

                652KB

              • memory/1568-223-0x0000000000400000-0x0000000000536000-memory.dmp

                Filesize

                1.2MB

              • memory/2264-205-0x0000000005B90000-0x0000000005C22000-memory.dmp

                Filesize

                584KB

              • memory/2264-203-0x00000000059D0000-0x0000000005A1B000-memory.dmp

                Filesize

                300KB

              • memory/2264-209-0x00000000058A0000-0x00000000058B0000-memory.dmp

                Filesize

                64KB

              • memory/2264-208-0x0000000006ED0000-0x0000000006F20000-memory.dmp

                Filesize

                320KB

              • memory/2264-207-0x0000000006E50000-0x0000000006EC6000-memory.dmp

                Filesize

                472KB

              • memory/2264-206-0x0000000005D30000-0x0000000005D96000-memory.dmp

                Filesize

                408KB

              • memory/2264-211-0x00000000077F0000-0x0000000007D1C000-memory.dmp

                Filesize

                5.2MB

              • memory/2264-210-0x00000000070F0000-0x00000000072B2000-memory.dmp

                Filesize

                1.8MB

              • memory/2264-202-0x0000000005840000-0x000000000587E000-memory.dmp

                Filesize

                248KB

              • memory/2264-201-0x00000000058A0000-0x00000000058B0000-memory.dmp

                Filesize

                64KB

              • memory/2264-200-0x00000000057E0000-0x00000000057F2000-memory.dmp

                Filesize

                72KB

              • memory/2264-199-0x00000000058C0000-0x00000000059CA000-memory.dmp

                Filesize

                1.0MB

              • memory/2264-198-0x0000000005DC0000-0x00000000063C6000-memory.dmp

                Filesize

                6.0MB

              • memory/2264-197-0x0000000000F80000-0x0000000000FB2000-memory.dmp

                Filesize

                200KB

              • memory/4316-146-0x00000000003B0000-0x00000000003BA000-memory.dmp

                Filesize

                40KB

              • memory/4332-157-0x0000000004C40000-0x0000000004C50000-memory.dmp

                Filesize

                64KB

              • memory/4332-193-0x0000000000400000-0x00000000004BC000-memory.dmp

                Filesize

                752KB

              • memory/4332-191-0x0000000004C40000-0x0000000004C50000-memory.dmp

                Filesize

                64KB

              • memory/4332-190-0x0000000004C40000-0x0000000004C50000-memory.dmp

                Filesize

                64KB

              • memory/4332-189-0x0000000004C40000-0x0000000004C50000-memory.dmp

                Filesize

                64KB

              • memory/4332-188-0x0000000000400000-0x00000000004BC000-memory.dmp

                Filesize

                752KB

              • memory/4332-186-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-184-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-182-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-180-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-178-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-176-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-174-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-172-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-170-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-168-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-166-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-164-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-162-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-160-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-159-0x0000000002120000-0x0000000002132000-memory.dmp

                Filesize

                72KB

              • memory/4332-158-0x0000000004C40000-0x0000000004C50000-memory.dmp

                Filesize

                64KB

              • memory/4332-156-0x0000000002120000-0x0000000002138000-memory.dmp

                Filesize

                96KB

              • memory/4332-155-0x0000000004C50000-0x000000000514E000-memory.dmp

                Filesize

                5.0MB

              • memory/4332-154-0x0000000000780000-0x000000000079A000-memory.dmp

                Filesize

                104KB

              • memory/4332-153-0x00000000001D0000-0x00000000001FD000-memory.dmp

                Filesize

                180KB