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Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/05/2023, 05:29

General

  • Target

    a4e7c7792d342c4e4e8a147ba01f8c8d630848086b20d8e35c24d6200fd0335d.exe

  • Size

    587KB

  • MD5

    79d84d5750d8252894b780a4e867141a

  • SHA1

    844efbaed71b72dad37b71b00e7130e2c327d5d0

  • SHA256

    a4e7c7792d342c4e4e8a147ba01f8c8d630848086b20d8e35c24d6200fd0335d

  • SHA512

    09fbd3750bbc5fe9bc93bcc29a1877be312004d29eb455d44ca327cc2b59d2c8b15674702f94fce43dc80179a0e495244e851136101c0a3fc710f43309155529

  • SSDEEP

    12288:1Mr6y90uTfzO1L+GbhyL5UzhEMr0fyNReqZIFoWcDbJo:by97OL+qhy9UzmUduq8Co

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 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 2 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.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4e7c7792d342c4e4e8a147ba01f8c8d630848086b20d8e35c24d6200fd0335d.exe
    "C:\Users\Admin\AppData\Local\Temp\a4e7c7792d342c4e4e8a147ba01f8c8d630848086b20d8e35c24d6200fd0335d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6296144.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6296144.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4468
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8598394.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8598394.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9655247.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9655247.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6116613.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6116613.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4392
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3308
        • 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\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:4832
        • 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 "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5116
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4872
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4508
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4572
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4544
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4484
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4420
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4412
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3204
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4680

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6116613.exe

                Filesize

                206KB

                MD5

                38e5bb31cb1878298a0beee2605dca04

                SHA1

                817df5e45ebb2d2c15995e6dea2cac8e01b740c2

                SHA256

                0b7fec8dc353d152bed927e457c557eec3a16c2ebd35f12738fee91ae84c6e67

                SHA512

                f3805349ec27e69707e59c094f20f8a6d05edd78bb40118b580739f00ded72269a5c9a75f51fcbb77d0f88cbee67a440087c8aad66256dcd5f67939dc5189174

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6116613.exe

                Filesize

                206KB

                MD5

                38e5bb31cb1878298a0beee2605dca04

                SHA1

                817df5e45ebb2d2c15995e6dea2cac8e01b740c2

                SHA256

                0b7fec8dc353d152bed927e457c557eec3a16c2ebd35f12738fee91ae84c6e67

                SHA512

                f3805349ec27e69707e59c094f20f8a6d05edd78bb40118b580739f00ded72269a5c9a75f51fcbb77d0f88cbee67a440087c8aad66256dcd5f67939dc5189174

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6296144.exe

                Filesize

                416KB

                MD5

                8779f2c218a48c6cb66962c374103ae6

                SHA1

                f2d7534c933deb2bb48e7e6f6a6e9ac8dcbdb0a0

                SHA256

                9b7eb2aead0d945277da68f79f87514b4b45cdfd8de6ef0c1577ac2fe22ebd7c

                SHA512

                9952e555c84a979c6b1259405333c3b533b0ceef89ef76f14134632a9bdb6055a746ba75a13a353bb800da340eae6f0ee70bf84331c2d20a35f4f7aa5579bb29

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6296144.exe

                Filesize

                416KB

                MD5

                8779f2c218a48c6cb66962c374103ae6

                SHA1

                f2d7534c933deb2bb48e7e6f6a6e9ac8dcbdb0a0

                SHA256

                9b7eb2aead0d945277da68f79f87514b4b45cdfd8de6ef0c1577ac2fe22ebd7c

                SHA512

                9952e555c84a979c6b1259405333c3b533b0ceef89ef76f14134632a9bdb6055a746ba75a13a353bb800da340eae6f0ee70bf84331c2d20a35f4f7aa5579bb29

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8598394.exe

                Filesize

                168KB

                MD5

                2986b00b40e0f68030c72f8f84158964

                SHA1

                ffe48c698b8aa1bab103043587f6e9b8ca6f5a8e

                SHA256

                2541b0d2ab55fa01859d7cdc086a08f444b647b6bdc1090971ff9e58b25f6fc6

                SHA512

                61e776e42d4f0cf6bf4d3fd90cf5e5d6748b94f018f78de400d10008f211d5d8d540c77c390d0bbf22fabf240e346928d376cd2b9233fc856803241e1f8330b1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8598394.exe

                Filesize

                168KB

                MD5

                2986b00b40e0f68030c72f8f84158964

                SHA1

                ffe48c698b8aa1bab103043587f6e9b8ca6f5a8e

                SHA256

                2541b0d2ab55fa01859d7cdc086a08f444b647b6bdc1090971ff9e58b25f6fc6

                SHA512

                61e776e42d4f0cf6bf4d3fd90cf5e5d6748b94f018f78de400d10008f211d5d8d540c77c390d0bbf22fabf240e346928d376cd2b9233fc856803241e1f8330b1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9655247.exe

                Filesize

                361KB

                MD5

                4b5bd6a5efbaa9737bf3410708bf7ba9

                SHA1

                67ed5fd3b80fe5b6e13dbcd755fbb79b1d69a8ad

                SHA256

                b319eb5b9227bff843ee827932b7b5c070da5a36c4758a2fe804c93ccd239fec

                SHA512

                5a68311a65ee971393bc067c104601e8c7d4655b20eaf94258b1082f691502bf9c3a039adf1a612fc556fe44e13d1e6773ed670857b1dd3a529c8cb7133a0367

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9655247.exe

                Filesize

                361KB

                MD5

                4b5bd6a5efbaa9737bf3410708bf7ba9

                SHA1

                67ed5fd3b80fe5b6e13dbcd755fbb79b1d69a8ad

                SHA256

                b319eb5b9227bff843ee827932b7b5c070da5a36c4758a2fe804c93ccd239fec

                SHA512

                5a68311a65ee971393bc067c104601e8c7d4655b20eaf94258b1082f691502bf9c3a039adf1a612fc556fe44e13d1e6773ed670857b1dd3a529c8cb7133a0367

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                206KB

                MD5

                38e5bb31cb1878298a0beee2605dca04

                SHA1

                817df5e45ebb2d2c15995e6dea2cac8e01b740c2

                SHA256

                0b7fec8dc353d152bed927e457c557eec3a16c2ebd35f12738fee91ae84c6e67

                SHA512

                f3805349ec27e69707e59c094f20f8a6d05edd78bb40118b580739f00ded72269a5c9a75f51fcbb77d0f88cbee67a440087c8aad66256dcd5f67939dc5189174

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                206KB

                MD5

                38e5bb31cb1878298a0beee2605dca04

                SHA1

                817df5e45ebb2d2c15995e6dea2cac8e01b740c2

                SHA256

                0b7fec8dc353d152bed927e457c557eec3a16c2ebd35f12738fee91ae84c6e67

                SHA512

                f3805349ec27e69707e59c094f20f8a6d05edd78bb40118b580739f00ded72269a5c9a75f51fcbb77d0f88cbee67a440087c8aad66256dcd5f67939dc5189174

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                206KB

                MD5

                38e5bb31cb1878298a0beee2605dca04

                SHA1

                817df5e45ebb2d2c15995e6dea2cac8e01b740c2

                SHA256

                0b7fec8dc353d152bed927e457c557eec3a16c2ebd35f12738fee91ae84c6e67

                SHA512

                f3805349ec27e69707e59c094f20f8a6d05edd78bb40118b580739f00ded72269a5c9a75f51fcbb77d0f88cbee67a440087c8aad66256dcd5f67939dc5189174

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                206KB

                MD5

                38e5bb31cb1878298a0beee2605dca04

                SHA1

                817df5e45ebb2d2c15995e6dea2cac8e01b740c2

                SHA256

                0b7fec8dc353d152bed927e457c557eec3a16c2ebd35f12738fee91ae84c6e67

                SHA512

                f3805349ec27e69707e59c094f20f8a6d05edd78bb40118b580739f00ded72269a5c9a75f51fcbb77d0f88cbee67a440087c8aad66256dcd5f67939dc5189174

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                206KB

                MD5

                38e5bb31cb1878298a0beee2605dca04

                SHA1

                817df5e45ebb2d2c15995e6dea2cac8e01b740c2

                SHA256

                0b7fec8dc353d152bed927e457c557eec3a16c2ebd35f12738fee91ae84c6e67

                SHA512

                f3805349ec27e69707e59c094f20f8a6d05edd78bb40118b580739f00ded72269a5c9a75f51fcbb77d0f88cbee67a440087c8aad66256dcd5f67939dc5189174

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • memory/1940-186-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

                Filesize

                64KB

              • memory/1940-164-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-191-0x0000000000400000-0x00000000006F4000-memory.dmp

                Filesize

                3.0MB

              • memory/1940-189-0x0000000000400000-0x00000000006F4000-memory.dmp

                Filesize

                3.0MB

              • memory/1940-155-0x0000000000920000-0x000000000093A000-memory.dmp

                Filesize

                104KB

              • memory/1940-156-0x0000000002760000-0x0000000002778000-memory.dmp

                Filesize

                96KB

              • memory/1940-157-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-158-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-160-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-184-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-182-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-180-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-178-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-176-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-174-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-172-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-170-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-168-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-166-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-188-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

                Filesize

                64KB

              • memory/1940-162-0x0000000002760000-0x0000000002772000-memory.dmp

                Filesize

                72KB

              • memory/1940-185-0x00000000001D0000-0x00000000001FD000-memory.dmp

                Filesize

                180KB

              • memory/1940-187-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

                Filesize

                64KB

              • memory/3564-143-0x000000000A5A0000-0x000000000A616000-memory.dmp

                Filesize

                472KB

              • memory/3564-139-0x000000000A220000-0x000000000A232000-memory.dmp

                Filesize

                72KB

              • memory/3564-147-0x000000000BAB0000-0x000000000BC72000-memory.dmp

                Filesize

                1.8MB

              • memory/3564-148-0x000000000C1B0000-0x000000000C6DC000-memory.dmp

                Filesize

                5.2MB

              • memory/3564-145-0x000000000B2E0000-0x000000000B7DE000-memory.dmp

                Filesize

                5.0MB

              • memory/3564-144-0x000000000A6C0000-0x000000000A752000-memory.dmp

                Filesize

                584KB

              • memory/3564-149-0x000000000B9A0000-0x000000000B9F0000-memory.dmp

                Filesize

                320KB

              • memory/3564-141-0x000000000A400000-0x000000000A44B000-memory.dmp

                Filesize

                300KB

              • memory/3564-146-0x000000000A760000-0x000000000A7C6000-memory.dmp

                Filesize

                408KB

              • memory/3564-140-0x000000000A280000-0x000000000A2BE000-memory.dmp

                Filesize

                248KB

              • memory/3564-142-0x0000000004E30000-0x0000000004E40000-memory.dmp

                Filesize

                64KB

              • memory/3564-138-0x000000000A2F0000-0x000000000A3FA000-memory.dmp

                Filesize

                1.0MB

              • memory/3564-137-0x000000000A7D0000-0x000000000ADD6000-memory.dmp

                Filesize

                6.0MB

              • memory/3564-136-0x0000000002770000-0x0000000002776000-memory.dmp

                Filesize

                24KB

              • memory/3564-135-0x00000000004F0000-0x000000000051E000-memory.dmp

                Filesize

                184KB