Analysis

  • max time kernel
    106s
  • max time network
    150s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08/05/2023, 05:27

General

  • Target

    e8ff7b619e81e251e940ad9e1e0452dca75cb33072b1e561121b3478ccc414c2.exe

  • Size

    479KB

  • MD5

    e8918528d7464a05d3287fd13375a39e

  • SHA1

    1cf918ffc5a048c2be24589f5e0636402bad5e10

  • SHA256

    e8ff7b619e81e251e940ad9e1e0452dca75cb33072b1e561121b3478ccc414c2

  • SHA512

    5d3c2d556a39a5e0a60786c55d8ecdba9ac72f334bd681e4fc6a39a6d3161acdbd3dc733191a13d5885b8b60e9320b2e2e31debb309b92ed23f7ef42508d691c

  • SSDEEP

    12288:SMrQy90eJ6XscNU5cmez/qeArjHz27ClLA49w:GyUXBNU5k2nvaWlLXy

Malware Config

Extracted

Family

redline

Botnet

ditro

C2

217.196.96.101:4132

Attributes
  • auth_value

    8f24ed370a9b24aa28d3d634ea57912e

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
  • 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\e8ff7b619e81e251e940ad9e1e0452dca75cb33072b1e561121b3478ccc414c2.exe
    "C:\Users\Admin\AppData\Local\Temp\e8ff7b619e81e251e940ad9e1e0452dca75cb33072b1e561121b3478ccc414c2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3572107.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3572107.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9397430.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9397430.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1772
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3985283.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3985283.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4304
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8923759.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8923759.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1236
      • 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:4768
        • 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:3692
        • 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:2252
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3964
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4444
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4904
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4828
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4816
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4832
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4496
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:760
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3208

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8923759.exe

                      Filesize

                      210KB

                      MD5

                      9b9153517c3249284184c49a1353b2b1

                      SHA1

                      b0a7806886388063edc34d120c6f04e1f810613a

                      SHA256

                      009e25d46639d4fa2181e2923b309eb93b87272443150f181da0c6ff17b895c9

                      SHA512

                      81534a75c83ea0e7913372e0dd0b087b69cda7ae4f28e70be186774ecf65ef6975a8d42e2ca4fcd198600d1df6417534b93cc802b64e87f1825a430e8bb2d03e

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8923759.exe

                      Filesize

                      210KB

                      MD5

                      9b9153517c3249284184c49a1353b2b1

                      SHA1

                      b0a7806886388063edc34d120c6f04e1f810613a

                      SHA256

                      009e25d46639d4fa2181e2923b309eb93b87272443150f181da0c6ff17b895c9

                      SHA512

                      81534a75c83ea0e7913372e0dd0b087b69cda7ae4f28e70be186774ecf65ef6975a8d42e2ca4fcd198600d1df6417534b93cc802b64e87f1825a430e8bb2d03e

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3572107.exe

                      Filesize

                      307KB

                      MD5

                      110b7905695bcd1f7b090f7a703c0549

                      SHA1

                      c1d3b4ff82102fc4a72d0ee32d948648528b8688

                      SHA256

                      51141c294854899de333bb0483c693cdc2a0a3179bf9edf444e82a566117aaf8

                      SHA512

                      667a46910ec547cbe4cb7cc7cc515e940d993a84dee817b2618a91c0f79b1cc371cc1e15c42893ae8fa5e459fbf14f3bc2a133a96b4acf40971827f3214ebcdd

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3572107.exe

                      Filesize

                      307KB

                      MD5

                      110b7905695bcd1f7b090f7a703c0549

                      SHA1

                      c1d3b4ff82102fc4a72d0ee32d948648528b8688

                      SHA256

                      51141c294854899de333bb0483c693cdc2a0a3179bf9edf444e82a566117aaf8

                      SHA512

                      667a46910ec547cbe4cb7cc7cc515e940d993a84dee817b2618a91c0f79b1cc371cc1e15c42893ae8fa5e459fbf14f3bc2a133a96b4acf40971827f3214ebcdd

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9397430.exe

                      Filesize

                      168KB

                      MD5

                      bdf8db3ea86521aab6bf2d220b4a5ced

                      SHA1

                      7eb69c2acc9b5077eef9c4eaf21a803231474a1b

                      SHA256

                      3eb6f5b4b1cdc1d45264202d90965fd475b574053a4f0a325895d2d68ca5b0ce

                      SHA512

                      dbbba90334dfc9e218abefc0ceccc48b0f18aad9db7a2b15f5a950c169534a3756968468112553215cf322bdb4fd6be43b32edc75356e4535c180fbab4c726fd

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9397430.exe

                      Filesize

                      168KB

                      MD5

                      bdf8db3ea86521aab6bf2d220b4a5ced

                      SHA1

                      7eb69c2acc9b5077eef9c4eaf21a803231474a1b

                      SHA256

                      3eb6f5b4b1cdc1d45264202d90965fd475b574053a4f0a325895d2d68ca5b0ce

                      SHA512

                      dbbba90334dfc9e218abefc0ceccc48b0f18aad9db7a2b15f5a950c169534a3756968468112553215cf322bdb4fd6be43b32edc75356e4535c180fbab4c726fd

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3985283.exe

                      Filesize

                      178KB

                      MD5

                      f527f810b01b220321d30e72466915d4

                      SHA1

                      95e5a93709ab794d923424d757fafa40046993d0

                      SHA256

                      e9afbb1edd4f282717493ebd5626174dd0e242014ac2c1a8e5ce7c487d4b97ce

                      SHA512

                      5cf939f163bc26def89331bfa28e9b15a09c23f022bf2288e61fd422387a6d6fa7f1b5d910d84a604087c1708d9890fbdceb884489a64e13922bb6fd912dc2dc

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3985283.exe

                      Filesize

                      178KB

                      MD5

                      f527f810b01b220321d30e72466915d4

                      SHA1

                      95e5a93709ab794d923424d757fafa40046993d0

                      SHA256

                      e9afbb1edd4f282717493ebd5626174dd0e242014ac2c1a8e5ce7c487d4b97ce

                      SHA512

                      5cf939f163bc26def89331bfa28e9b15a09c23f022bf2288e61fd422387a6d6fa7f1b5d910d84a604087c1708d9890fbdceb884489a64e13922bb6fd912dc2dc

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

                      Filesize

                      210KB

                      MD5

                      9b9153517c3249284184c49a1353b2b1

                      SHA1

                      b0a7806886388063edc34d120c6f04e1f810613a

                      SHA256

                      009e25d46639d4fa2181e2923b309eb93b87272443150f181da0c6ff17b895c9

                      SHA512

                      81534a75c83ea0e7913372e0dd0b087b69cda7ae4f28e70be186774ecf65ef6975a8d42e2ca4fcd198600d1df6417534b93cc802b64e87f1825a430e8bb2d03e

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

                      Filesize

                      210KB

                      MD5

                      9b9153517c3249284184c49a1353b2b1

                      SHA1

                      b0a7806886388063edc34d120c6f04e1f810613a

                      SHA256

                      009e25d46639d4fa2181e2923b309eb93b87272443150f181da0c6ff17b895c9

                      SHA512

                      81534a75c83ea0e7913372e0dd0b087b69cda7ae4f28e70be186774ecf65ef6975a8d42e2ca4fcd198600d1df6417534b93cc802b64e87f1825a430e8bb2d03e

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

                      Filesize

                      210KB

                      MD5

                      9b9153517c3249284184c49a1353b2b1

                      SHA1

                      b0a7806886388063edc34d120c6f04e1f810613a

                      SHA256

                      009e25d46639d4fa2181e2923b309eb93b87272443150f181da0c6ff17b895c9

                      SHA512

                      81534a75c83ea0e7913372e0dd0b087b69cda7ae4f28e70be186774ecf65ef6975a8d42e2ca4fcd198600d1df6417534b93cc802b64e87f1825a430e8bb2d03e

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

                      Filesize

                      210KB

                      MD5

                      9b9153517c3249284184c49a1353b2b1

                      SHA1

                      b0a7806886388063edc34d120c6f04e1f810613a

                      SHA256

                      009e25d46639d4fa2181e2923b309eb93b87272443150f181da0c6ff17b895c9

                      SHA512

                      81534a75c83ea0e7913372e0dd0b087b69cda7ae4f28e70be186774ecf65ef6975a8d42e2ca4fcd198600d1df6417534b93cc802b64e87f1825a430e8bb2d03e

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

                      Filesize

                      210KB

                      MD5

                      9b9153517c3249284184c49a1353b2b1

                      SHA1

                      b0a7806886388063edc34d120c6f04e1f810613a

                      SHA256

                      009e25d46639d4fa2181e2923b309eb93b87272443150f181da0c6ff17b895c9

                      SHA512

                      81534a75c83ea0e7913372e0dd0b087b69cda7ae4f28e70be186774ecf65ef6975a8d42e2ca4fcd198600d1df6417534b93cc802b64e87f1825a430e8bb2d03e

                    • 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/1772-142-0x00000000052E0000-0x000000000532B000-memory.dmp

                      Filesize

                      300KB

                    • memory/1772-144-0x0000000005590000-0x0000000005622000-memory.dmp

                      Filesize

                      584KB

                    • memory/1772-145-0x00000000066F0000-0x0000000006BEE000-memory.dmp

                      Filesize

                      5.0MB

                    • memory/1772-146-0x0000000005630000-0x0000000005696000-memory.dmp

                      Filesize

                      408KB

                    • memory/1772-147-0x0000000006070000-0x00000000060C0000-memory.dmp

                      Filesize

                      320KB

                    • memory/1772-148-0x00000000064C0000-0x0000000006682000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/1772-149-0x0000000008440000-0x000000000896C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/1772-150-0x0000000001160000-0x0000000001170000-memory.dmp

                      Filesize

                      64KB

                    • memory/1772-143-0x0000000005470000-0x00000000054E6000-memory.dmp

                      Filesize

                      472KB

                    • memory/1772-141-0x0000000005150000-0x000000000518E000-memory.dmp

                      Filesize

                      248KB

                    • memory/1772-140-0x0000000001160000-0x0000000001170000-memory.dmp

                      Filesize

                      64KB

                    • memory/1772-139-0x00000000050F0000-0x0000000005102000-memory.dmp

                      Filesize

                      72KB

                    • memory/1772-138-0x00000000051D0000-0x00000000052DA000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/1772-137-0x00000000056D0000-0x0000000005CD6000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/1772-136-0x0000000001140000-0x0000000001146000-memory.dmp

                      Filesize

                      24KB

                    • memory/1772-135-0x00000000007E0000-0x0000000000810000-memory.dmp

                      Filesize

                      192KB

                    • memory/4304-156-0x00000000025C0000-0x00000000025D8000-memory.dmp

                      Filesize

                      96KB

                    • memory/4304-170-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-172-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-174-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-176-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-178-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-180-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-182-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-184-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-168-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-166-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-164-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-162-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-160-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-157-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-158-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/4304-155-0x0000000001FC0000-0x0000000001FDA000-memory.dmp

                      Filesize

                      104KB

                    • memory/4304-185-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4304-186-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4304-187-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

                      Filesize

                      64KB