Analysis

  • max time kernel
    143s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    17-05-2023 06:30

General

  • Target

    file.exe

  • Size

    301KB

  • MD5

    5599f89944adc8ccad21b5ab94d33381

  • SHA1

    8df8ce98cdf2a8cef21e26b03841818c9d522ded

  • SHA256

    0fbb43983af8733417107190f2d4a66c4d8b6b42d10a54f613d060081f36910e

  • SHA512

    a02bbfcecc55aa12ed16f5ef3db495a77be4ae328260f71a91bd93dcbba4de2f5ff9f0cc66c12e3bdc921a816aec3c1b429700f7a9024fdc2e0e901b87276171

  • SSDEEP

    6144:BWHRhTLdCwcaYsbhO83elSyRG/1dZENASIbNjVveSvdNGf3m:BYBCwssbhOnSy3iBbNpvdk/

Malware Config

Extracted

Family

amadey

Version

3.69

C2

88.218.60.230/Gb2dZz/index.php

Extracted

Family

redline

Botnet

PERSOM

C2

176.124.219.192:14487

Attributes
  • auth_value

    0695a610af712a57529526101d7e83b2

Signatures

  • Amadey

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

  • RedLine

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

  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 57 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies system certificate store
      • Suspicious use of WriteProcessMemory
      PID:1832
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:560
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\d96cb54b4a" /P "Admin:N"&&CACLS "..\d96cb54b4a" /P "Admin:R" /E&&Exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1700
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
            PID:748
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "oneetx.exe" /P "Admin:N"
            4⤵
              PID:1696
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:R" /E
              4⤵
                PID:532
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                4⤵
                  PID:1292
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\d96cb54b4a" /P "Admin:N"
                  4⤵
                    PID:2000
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\d96cb54b4a" /P "Admin:R" /E
                    4⤵
                      PID:1532
                  • C:\Users\Admin\AppData\Local\Temp\1000029001\exodus.exe
                    "C:\Users\Admin\AppData\Local\Temp\1000029001\exodus.exe"
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:1632
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                      "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1568
              • C:\Windows\system32\taskeng.exe
                taskeng.exe {0784DD32-967D-4C92-8983-760BB0BE6798} S-1-5-21-3948302646-268491222-1934009652-1000:KXZDHPUW\Admin:Interactive:[1]
                1⤵
                • Suspicious use of WriteProcessMemory
                PID:1180
                • C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe
                  2⤵
                  • Executes dropped EXE
                  PID:1700
                • C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe
                  2⤵
                  • Executes dropped EXE
                  PID:828

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\1000029001\exodus.exe

                Filesize

                320KB

                MD5

                b9352f9dcaba6a6ebeed5c756dfe5e74

                SHA1

                cf0fd4f388aac8302606d59f83cd576cdfe94e92

                SHA256

                e25c3f7621547050d8b33edb42b6efb31f3eecbfdf5ff347ca2396a67fb41b27

                SHA512

                e595bbd5e37579d561565879de6ac4aadf43c155c770d4506419e575d74d202ccde61bee216b5ffc1996cd4e49e5fd819e21c536de19b79fbaecf44a8c9807ff

              • C:\Users\Admin\AppData\Local\Temp\1000029001\exodus.exe

                Filesize

                320KB

                MD5

                b9352f9dcaba6a6ebeed5c756dfe5e74

                SHA1

                cf0fd4f388aac8302606d59f83cd576cdfe94e92

                SHA256

                e25c3f7621547050d8b33edb42b6efb31f3eecbfdf5ff347ca2396a67fb41b27

                SHA512

                e595bbd5e37579d561565879de6ac4aadf43c155c770d4506419e575d74d202ccde61bee216b5ffc1996cd4e49e5fd819e21c536de19b79fbaecf44a8c9807ff

              • C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe

                Filesize

                301KB

                MD5

                5599f89944adc8ccad21b5ab94d33381

                SHA1

                8df8ce98cdf2a8cef21e26b03841818c9d522ded

                SHA256

                0fbb43983af8733417107190f2d4a66c4d8b6b42d10a54f613d060081f36910e

                SHA512

                a02bbfcecc55aa12ed16f5ef3db495a77be4ae328260f71a91bd93dcbba4de2f5ff9f0cc66c12e3bdc921a816aec3c1b429700f7a9024fdc2e0e901b87276171

              • C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe

                Filesize

                301KB

                MD5

                5599f89944adc8ccad21b5ab94d33381

                SHA1

                8df8ce98cdf2a8cef21e26b03841818c9d522ded

                SHA256

                0fbb43983af8733417107190f2d4a66c4d8b6b42d10a54f613d060081f36910e

                SHA512

                a02bbfcecc55aa12ed16f5ef3db495a77be4ae328260f71a91bd93dcbba4de2f5ff9f0cc66c12e3bdc921a816aec3c1b429700f7a9024fdc2e0e901b87276171

              • C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe

                Filesize

                301KB

                MD5

                5599f89944adc8ccad21b5ab94d33381

                SHA1

                8df8ce98cdf2a8cef21e26b03841818c9d522ded

                SHA256

                0fbb43983af8733417107190f2d4a66c4d8b6b42d10a54f613d060081f36910e

                SHA512

                a02bbfcecc55aa12ed16f5ef3db495a77be4ae328260f71a91bd93dcbba4de2f5ff9f0cc66c12e3bdc921a816aec3c1b429700f7a9024fdc2e0e901b87276171

              • C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe

                Filesize

                301KB

                MD5

                5599f89944adc8ccad21b5ab94d33381

                SHA1

                8df8ce98cdf2a8cef21e26b03841818c9d522ded

                SHA256

                0fbb43983af8733417107190f2d4a66c4d8b6b42d10a54f613d060081f36910e

                SHA512

                a02bbfcecc55aa12ed16f5ef3db495a77be4ae328260f71a91bd93dcbba4de2f5ff9f0cc66c12e3bdc921a816aec3c1b429700f7a9024fdc2e0e901b87276171

              • C:\Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe

                Filesize

                301KB

                MD5

                5599f89944adc8ccad21b5ab94d33381

                SHA1

                8df8ce98cdf2a8cef21e26b03841818c9d522ded

                SHA256

                0fbb43983af8733417107190f2d4a66c4d8b6b42d10a54f613d060081f36910e

                SHA512

                a02bbfcecc55aa12ed16f5ef3db495a77be4ae328260f71a91bd93dcbba4de2f5ff9f0cc66c12e3bdc921a816aec3c1b429700f7a9024fdc2e0e901b87276171

              • \Users\Admin\AppData\Local\Temp\1000029001\exodus.exe

                Filesize

                320KB

                MD5

                b9352f9dcaba6a6ebeed5c756dfe5e74

                SHA1

                cf0fd4f388aac8302606d59f83cd576cdfe94e92

                SHA256

                e25c3f7621547050d8b33edb42b6efb31f3eecbfdf5ff347ca2396a67fb41b27

                SHA512

                e595bbd5e37579d561565879de6ac4aadf43c155c770d4506419e575d74d202ccde61bee216b5ffc1996cd4e49e5fd819e21c536de19b79fbaecf44a8c9807ff

              • \Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe

                Filesize

                301KB

                MD5

                5599f89944adc8ccad21b5ab94d33381

                SHA1

                8df8ce98cdf2a8cef21e26b03841818c9d522ded

                SHA256

                0fbb43983af8733417107190f2d4a66c4d8b6b42d10a54f613d060081f36910e

                SHA512

                a02bbfcecc55aa12ed16f5ef3db495a77be4ae328260f71a91bd93dcbba4de2f5ff9f0cc66c12e3bdc921a816aec3c1b429700f7a9024fdc2e0e901b87276171

              • \Users\Admin\AppData\Local\Temp\d96cb54b4a\oneetx.exe

                Filesize

                301KB

                MD5

                5599f89944adc8ccad21b5ab94d33381

                SHA1

                8df8ce98cdf2a8cef21e26b03841818c9d522ded

                SHA256

                0fbb43983af8733417107190f2d4a66c4d8b6b42d10a54f613d060081f36910e

                SHA512

                a02bbfcecc55aa12ed16f5ef3db495a77be4ae328260f71a91bd93dcbba4de2f5ff9f0cc66c12e3bdc921a816aec3c1b429700f7a9024fdc2e0e901b87276171

              • memory/828-129-0x0000000000400000-0x000000000090F000-memory.dmp

                Filesize

                5.1MB

              • memory/1108-68-0x0000000000220000-0x000000000025A000-memory.dmp

                Filesize

                232KB

              • memory/1108-66-0x0000000000400000-0x000000000090F000-memory.dmp

                Filesize

                5.1MB

              • memory/1568-105-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1568-109-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

                Filesize

                4KB

              • memory/1568-111-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1568-112-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1568-113-0x0000000004D20000-0x0000000004D60000-memory.dmp

                Filesize

                256KB

              • memory/1568-104-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1700-120-0x0000000000400000-0x000000000090F000-memory.dmp

                Filesize

                5.1MB

              • memory/1832-114-0x0000000000400000-0x000000000090F000-memory.dmp

                Filesize

                5.1MB

              • memory/1832-70-0x0000000000400000-0x000000000090F000-memory.dmp

                Filesize

                5.1MB