Analysis

  • max time kernel
    133s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2023, 12:01

General

  • Target

    bc954ce73849d5a7a8ac45f79f43d7acc7e16e720362ac75097b2c5279a21434.exe

  • Size

    450KB

  • MD5

    76fde3990b1c282450b11853fa92a272

  • SHA1

    4744103db396dcc131b508bfc8d23f30765bf499

  • SHA256

    bc954ce73849d5a7a8ac45f79f43d7acc7e16e720362ac75097b2c5279a21434

  • SHA512

    456df0da25c79bf27650f300e1c576ceced7e043b498007815ca63db844c507af36fca89f18ee6def23f859eb83a7aa3a1271f2ce7d2e60408b36af2b802ebb7

  • SSDEEP

    6144:1pqCfjcHwMbLU3dw4QHVa8GcVCZMh9jbMxCC7Nx9ipAEzmq4JerYh0K:1kAkBbQ3EHkpZ+9jbMMC7diiEZ4ArGP

Malware Config

Extracted

Family

redline

Botnet

well

C2

193.233.20.28:4125

Attributes
  • auth_value

    265e7373dd436339d88347c08a10b402

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 6 IoCs
  • RedLine

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 7 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 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc954ce73849d5a7a8ac45f79f43d7acc7e16e720362ac75097b2c5279a21434.exe
    "C:\Users\Admin\AppData\Local\Temp\bc954ce73849d5a7a8ac45f79f43d7acc7e16e720362ac75097b2c5279a21434.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film9537.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film9537.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bus8152.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bus8152.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con0735.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con0735.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:884
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\duI09s41.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\duI09s41.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
        "C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2160
        • 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:2692
        • 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:5108
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2188
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "metafor.exe" /P "Admin:N"
              5⤵
                PID:212
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metafor.exe" /P "Admin:R" /E
                5⤵
                  PID:3864
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2504
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5975271bda" /P "Admin:N"
                    5⤵
                      PID:3100
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5975271bda" /P "Admin:R" /E
                      5⤵
                        PID:100
              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
                C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
                1⤵
                • Executes dropped EXE
                PID:4624
              • C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
                C:\Users\Admin\AppData\Local\Temp\5975271bda\metafor.exe
                1⤵
                • Executes dropped EXE
                PID:1620
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:4984

              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\duI09s41.exe

                      Filesize

                      226KB

                      MD5

                      8627ebe3777cc777ed2a14b907162224

                      SHA1

                      06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                      SHA256

                      319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                      SHA512

                      9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\duI09s41.exe

                      Filesize

                      226KB

                      MD5

                      8627ebe3777cc777ed2a14b907162224

                      SHA1

                      06eeed93eb3094f9d0b13ac4a6936f7088fbbdaa

                      SHA256

                      319b22945beeb7424fe6db1e9953ad5f2dc12cbba2fe24e599c3deda678893bb

                      SHA512

                      9de429300c95d52452caeb80c9d44ff72714f017319e416649c2100f882c394f5ab9f3876cc68d338f4b5a3cd58337defff9405be64c87d078edd0d86259c845

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film9537.exe

                      Filesize

                      192KB

                      MD5

                      fa4870d435e242159168b9a9b26715de

                      SHA1

                      2284166d902bde49c43ed6056434fd663b1c7aad

                      SHA256

                      6fa8bc8f7341e8e2582e6d7c910f99975f88ea0445a8ae979522fde979cace42

                      SHA512

                      f1d1fe716825fc90dcad5c525d7c4a8931a11ac8cdda40e4c22e1b0ef1231cd9cffba719f83648f93edd5b2d231af592938cfc11474688cf20d94bdb8a8b26a8

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film9537.exe

                      Filesize

                      192KB

                      MD5

                      fa4870d435e242159168b9a9b26715de

                      SHA1

                      2284166d902bde49c43ed6056434fd663b1c7aad

                      SHA256

                      6fa8bc8f7341e8e2582e6d7c910f99975f88ea0445a8ae979522fde979cace42

                      SHA512

                      f1d1fe716825fc90dcad5c525d7c4a8931a11ac8cdda40e4c22e1b0ef1231cd9cffba719f83648f93edd5b2d231af592938cfc11474688cf20d94bdb8a8b26a8

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bus8152.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bus8152.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con0735.exe

                      Filesize

                      175KB

                      MD5

                      b3cbfcd14491f891be0baef768f2a4da

                      SHA1

                      47be5bb6f31976fad7f904f52a19a177f84e04de

                      SHA256

                      0c4f122d0b3d47a36ebe292558f5981b3a68f81316f235eec9625f55691ccf7f

                      SHA512

                      330844ff4f622df3912bbbaddf61d4b20e1ff5406bf9c5e218c794bb2f8a0e7fcd75ae8cb2a28384012413dc1835a4d5d038310aa199983b5744f17385a6abaf

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con0735.exe

                      Filesize

                      175KB

                      MD5

                      b3cbfcd14491f891be0baef768f2a4da

                      SHA1

                      47be5bb6f31976fad7f904f52a19a177f84e04de

                      SHA256

                      0c4f122d0b3d47a36ebe292558f5981b3a68f81316f235eec9625f55691ccf7f

                      SHA512

                      330844ff4f622df3912bbbaddf61d4b20e1ff5406bf9c5e218c794bb2f8a0e7fcd75ae8cb2a28384012413dc1835a4d5d038310aa199983b5744f17385a6abaf

                    • memory/884-160-0x0000000005790000-0x00000000057A0000-memory.dmp

                      Filesize

                      64KB

                    • memory/884-158-0x00000000057C0000-0x00000000057D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/884-161-0x0000000005B40000-0x0000000005BD2000-memory.dmp

                      Filesize

                      584KB

                    • memory/884-162-0x00000000068C0000-0x0000000006E64000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/884-163-0x0000000006380000-0x00000000063E6000-memory.dmp

                      Filesize

                      408KB

                    • memory/884-165-0x0000000007040000-0x0000000007202000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/884-166-0x0000000007740000-0x0000000007C6C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/884-167-0x0000000007210000-0x0000000007286000-memory.dmp

                      Filesize

                      472KB

                    • memory/884-168-0x0000000006FB0000-0x0000000007000000-memory.dmp

                      Filesize

                      320KB

                    • memory/884-159-0x0000000005820000-0x000000000585C000-memory.dmp

                      Filesize

                      240KB

                    • memory/884-157-0x0000000005870000-0x000000000597A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/884-156-0x0000000005CF0000-0x0000000006308000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/884-155-0x0000000000DC0000-0x0000000000DF2000-memory.dmp

                      Filesize

                      200KB

                    • memory/1920-150-0x0000000000400000-0x00000000004EF000-memory.dmp

                      Filesize

                      956KB

                    • memory/1920-182-0x0000000000400000-0x00000000004EF000-memory.dmp

                      Filesize

                      956KB

                    • memory/1920-149-0x0000000002120000-0x000000000217F000-memory.dmp

                      Filesize

                      380KB

                    • memory/4532-148-0x0000000000D10000-0x0000000000D1A000-memory.dmp

                      Filesize

                      40KB