Analysis

  • max time kernel
    135s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2023, 22:16

General

  • Target

    82757f586d20ebc0bfa71231913bb9807250e9ee0013803229ce3b5aa8c1cc2a.exe

  • Size

    479KB

  • MD5

    dbc76e1a5906f5c9e80479e4c4dce64c

  • SHA1

    e1f8373b30572a65e034ffc5dda8aad3559c961e

  • SHA256

    82757f586d20ebc0bfa71231913bb9807250e9ee0013803229ce3b5aa8c1cc2a

  • SHA512

    d27dc96eb7bb2dbb92eab252b4dbdfe8be5ec08264b2bae2beb2300120cf42c4330deb1059a7df24d5274ebe62d2857577b0c4cb959a8065868372fab27cb9d5

  • SSDEEP

    6144:K7y+bnr+op0yN90QEGy3fH1w2o0n0aOkEUQJjnwDTKu21JeshfO+Xa47+TcWGI28:NMr4y90sW1wb0004eTK9UYK++Td/D

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 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
  • 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\82757f586d20ebc0bfa71231913bb9807250e9ee0013803229ce3b5aa8c1cc2a.exe
    "C:\Users\Admin\AppData\Local\Temp\82757f586d20ebc0bfa71231913bb9807250e9ee0013803229ce3b5aa8c1cc2a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4176
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8279064.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8279064.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3396
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3375886.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3375886.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9939553.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9939553.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3640
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5895419.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5895419.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4556
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2760
        • 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:372
        • 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:4968
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:452
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:2932
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3940
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3780
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3524
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2640
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3756
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1912
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:988

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5895419.exe

                Filesize

                209KB

                MD5

                fd5c15e1426c756f0cc6c3ad7319fe80

                SHA1

                90f4a3c7973e2257fe14026fcd968e396d864ad9

                SHA256

                86169cad5beaac68defb68a824211e4f0a602fea88c353920acebe87083c6645

                SHA512

                796cfab6a157585a06a8186d21062665d4882a187428c031ae274bdafec16763f92086f13ecc6b8fcacca99b66e8e6c175d658417214f5b45405ad2a42e150af

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5895419.exe

                Filesize

                209KB

                MD5

                fd5c15e1426c756f0cc6c3ad7319fe80

                SHA1

                90f4a3c7973e2257fe14026fcd968e396d864ad9

                SHA256

                86169cad5beaac68defb68a824211e4f0a602fea88c353920acebe87083c6645

                SHA512

                796cfab6a157585a06a8186d21062665d4882a187428c031ae274bdafec16763f92086f13ecc6b8fcacca99b66e8e6c175d658417214f5b45405ad2a42e150af

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8279064.exe

                Filesize

                307KB

                MD5

                a7d08de923e2a29bb847b8a571817a38

                SHA1

                b2a7ad47ca98450c20fe56b94ad60bff8dbc708d

                SHA256

                0838a72e903151fcc6d8faee5b274c09cc7c17635b5d08ea04c08efca7488281

                SHA512

                2f1168cdeb61aa915737c59d219c0f0d2d2c2462cae6bad22fbb8147a2e73b5cde0a767026783788e7af48bdf0bba340a4829f9cb60f328bdf46b0dcf568c437

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8279064.exe

                Filesize

                307KB

                MD5

                a7d08de923e2a29bb847b8a571817a38

                SHA1

                b2a7ad47ca98450c20fe56b94ad60bff8dbc708d

                SHA256

                0838a72e903151fcc6d8faee5b274c09cc7c17635b5d08ea04c08efca7488281

                SHA512

                2f1168cdeb61aa915737c59d219c0f0d2d2c2462cae6bad22fbb8147a2e73b5cde0a767026783788e7af48bdf0bba340a4829f9cb60f328bdf46b0dcf568c437

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3375886.exe

                Filesize

                178KB

                MD5

                325f9486b70a51442bf6c3c28002b0ca

                SHA1

                52cc71da98f45baa8efcd6bdd7883ce86ce61512

                SHA256

                47111a219bade4e38f5df6b3bd8b60681d25e2d54f3b112f18e86a9bde8a972d

                SHA512

                b57f54de9895fe60379130c17a4bda454fd6abf2a31c133f2bb3b6e615d91bd95a3abcfde37fede9ba29a6313f083b4bf6cd8e154e0aa34d30007eb13a49c664

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3375886.exe

                Filesize

                178KB

                MD5

                325f9486b70a51442bf6c3c28002b0ca

                SHA1

                52cc71da98f45baa8efcd6bdd7883ce86ce61512

                SHA256

                47111a219bade4e38f5df6b3bd8b60681d25e2d54f3b112f18e86a9bde8a972d

                SHA512

                b57f54de9895fe60379130c17a4bda454fd6abf2a31c133f2bb3b6e615d91bd95a3abcfde37fede9ba29a6313f083b4bf6cd8e154e0aa34d30007eb13a49c664

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9939553.exe

                Filesize

                168KB

                MD5

                9cbbdef63ba554721a5136a3f2ef2093

                SHA1

                df216e0b10d00133582f3c8455a97cd7375ca53b

                SHA256

                108a0176086f411b3e2fcd17bc9084cd09cabd71395b50921d3845397144d2a1

                SHA512

                5c26bad9a07f7e33c36f9bbb97345c5c6c4f886a0f14f27d564a83563ecf7d357a7c71a5805a9ada15a072a9f24d66255709c401db1daeac8bbb04b7b79606e3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9939553.exe

                Filesize

                168KB

                MD5

                9cbbdef63ba554721a5136a3f2ef2093

                SHA1

                df216e0b10d00133582f3c8455a97cd7375ca53b

                SHA256

                108a0176086f411b3e2fcd17bc9084cd09cabd71395b50921d3845397144d2a1

                SHA512

                5c26bad9a07f7e33c36f9bbb97345c5c6c4f886a0f14f27d564a83563ecf7d357a7c71a5805a9ada15a072a9f24d66255709c401db1daeac8bbb04b7b79606e3

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

                Filesize

                209KB

                MD5

                fd5c15e1426c756f0cc6c3ad7319fe80

                SHA1

                90f4a3c7973e2257fe14026fcd968e396d864ad9

                SHA256

                86169cad5beaac68defb68a824211e4f0a602fea88c353920acebe87083c6645

                SHA512

                796cfab6a157585a06a8186d21062665d4882a187428c031ae274bdafec16763f92086f13ecc6b8fcacca99b66e8e6c175d658417214f5b45405ad2a42e150af

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

                Filesize

                209KB

                MD5

                fd5c15e1426c756f0cc6c3ad7319fe80

                SHA1

                90f4a3c7973e2257fe14026fcd968e396d864ad9

                SHA256

                86169cad5beaac68defb68a824211e4f0a602fea88c353920acebe87083c6645

                SHA512

                796cfab6a157585a06a8186d21062665d4882a187428c031ae274bdafec16763f92086f13ecc6b8fcacca99b66e8e6c175d658417214f5b45405ad2a42e150af

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

                Filesize

                209KB

                MD5

                fd5c15e1426c756f0cc6c3ad7319fe80

                SHA1

                90f4a3c7973e2257fe14026fcd968e396d864ad9

                SHA256

                86169cad5beaac68defb68a824211e4f0a602fea88c353920acebe87083c6645

                SHA512

                796cfab6a157585a06a8186d21062665d4882a187428c031ae274bdafec16763f92086f13ecc6b8fcacca99b66e8e6c175d658417214f5b45405ad2a42e150af

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

                Filesize

                209KB

                MD5

                fd5c15e1426c756f0cc6c3ad7319fe80

                SHA1

                90f4a3c7973e2257fe14026fcd968e396d864ad9

                SHA256

                86169cad5beaac68defb68a824211e4f0a602fea88c353920acebe87083c6645

                SHA512

                796cfab6a157585a06a8186d21062665d4882a187428c031ae274bdafec16763f92086f13ecc6b8fcacca99b66e8e6c175d658417214f5b45405ad2a42e150af

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

                Filesize

                209KB

                MD5

                fd5c15e1426c756f0cc6c3ad7319fe80

                SHA1

                90f4a3c7973e2257fe14026fcd968e396d864ad9

                SHA256

                86169cad5beaac68defb68a824211e4f0a602fea88c353920acebe87083c6645

                SHA512

                796cfab6a157585a06a8186d21062665d4882a187428c031ae274bdafec16763f92086f13ecc6b8fcacca99b66e8e6c175d658417214f5b45405ad2a42e150af

              • 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\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

              • memory/1052-159-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-171-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-173-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-175-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-177-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-178-0x00000000022D0000-0x00000000022E0000-memory.dmp

                Filesize

                64KB

              • memory/1052-179-0x00000000022D0000-0x00000000022E0000-memory.dmp

                Filesize

                64KB

              • memory/1052-167-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-169-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-164-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-147-0x0000000004900000-0x0000000004EA4000-memory.dmp

                Filesize

                5.6MB

              • memory/1052-148-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-149-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-151-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-155-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-157-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-153-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-161-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1052-163-0x00000000022D0000-0x00000000022E0000-memory.dmp

                Filesize

                64KB

              • memory/1052-165-0x00000000022D0000-0x00000000022E0000-memory.dmp

                Filesize

                64KB

              • memory/3640-184-0x00000000006D0000-0x0000000000700000-memory.dmp

                Filesize

                192KB

              • memory/3640-196-0x00000000067A0000-0x00000000067F0000-memory.dmp

                Filesize

                320KB

              • memory/3640-195-0x00000000051C0000-0x00000000051D0000-memory.dmp

                Filesize

                64KB

              • memory/3640-194-0x0000000008A80000-0x0000000008FAC000-memory.dmp

                Filesize

                5.2MB

              • memory/3640-193-0x00000000065D0000-0x0000000006792000-memory.dmp

                Filesize

                1.8MB

              • memory/3640-192-0x0000000005E80000-0x0000000005EE6000-memory.dmp

                Filesize

                408KB

              • memory/3640-191-0x00000000056F0000-0x0000000005782000-memory.dmp

                Filesize

                584KB

              • memory/3640-190-0x00000000055D0000-0x0000000005646000-memory.dmp

                Filesize

                472KB

              • memory/3640-189-0x00000000051C0000-0x00000000051D0000-memory.dmp

                Filesize

                64KB

              • memory/3640-188-0x0000000005210000-0x000000000524C000-memory.dmp

                Filesize

                240KB

              • memory/3640-187-0x0000000002C00000-0x0000000002C12000-memory.dmp

                Filesize

                72KB

              • memory/3640-186-0x00000000052E0000-0x00000000053EA000-memory.dmp

                Filesize

                1.0MB

              • memory/3640-185-0x00000000057F0000-0x0000000005E08000-memory.dmp

                Filesize

                6.1MB