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Analysis

  • max time kernel
    133s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 21:18

General

  • Target

    4fe174034d8acc970e9175f7b2a709d0c61332007f754c7f6de0438cccda3d7e.exe

  • Size

    479KB

  • MD5

    c099511b05a276739e6854d5f927854f

  • SHA1

    61191387fb320ce9153769cb405f4b61c443cbe5

  • SHA256

    4fe174034d8acc970e9175f7b2a709d0c61332007f754c7f6de0438cccda3d7e

  • SHA512

    8511a71c48eda1b5305fc626a68931371489f3c1b1839c269b4dc3ee9f2d89d2ab49c2834c53b306bf61ff68e27f461b257d7fc526bdec93c5b38c09a616f53d

  • SSDEEP

    6144:Kly+bnr+Ap0yN90QEq4dQhlaZglvafwstPxQxsz6lGRoYy1f2Lw4Pd8s+3ZYL:LMrIy9044AlWCvJstSi2VQv9O2

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes
  • auth_value

    3e18d4b90418aa3e78d8822e87c62f5c

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\4fe174034d8acc970e9175f7b2a709d0c61332007f754c7f6de0438cccda3d7e.exe
    "C:\Users\Admin\AppData\Local\Temp\4fe174034d8acc970e9175f7b2a709d0c61332007f754c7f6de0438cccda3d7e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7930477.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7930477.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4156
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8092928.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8092928.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1164
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2627871.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2627871.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3668
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6025939.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6025939.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4944
      • 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:1480
        • 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:2648
        • 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:1788
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4776
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3436
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4756
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:448
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1228
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2704
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4480
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1352
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1332

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6025939.exe

                Filesize

                210KB

                MD5

                618dbd17350a9b5e85bd64b638dfd4d8

                SHA1

                688562f7df4046ece6bdbfabd33c17988aca1e1f

                SHA256

                4fa8a146907dd99b3fc6202e6679e1a4a7d97836013f5518fced2f40fb565517

                SHA512

                d9a82613d3ac95d8bd55d7d229683708cd70c4f4de79db0e783080e57db0f3f322962e7613759db0cc99ad6c9bb6b88edf5f90e6109422ed6d1776d75356b528

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6025939.exe

                Filesize

                210KB

                MD5

                618dbd17350a9b5e85bd64b638dfd4d8

                SHA1

                688562f7df4046ece6bdbfabd33c17988aca1e1f

                SHA256

                4fa8a146907dd99b3fc6202e6679e1a4a7d97836013f5518fced2f40fb565517

                SHA512

                d9a82613d3ac95d8bd55d7d229683708cd70c4f4de79db0e783080e57db0f3f322962e7613759db0cc99ad6c9bb6b88edf5f90e6109422ed6d1776d75356b528

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7930477.exe

                Filesize

                307KB

                MD5

                eaa2bc694248ab45f7be7e09fa54086d

                SHA1

                75ca319c0e303dd9cf35257aedbae70a77f318c7

                SHA256

                8c06d1e8760e626eea66b84d1c4180dfc0b9402653fea9b6cb4ec61f8a886f72

                SHA512

                9b25ce2b07e24829cd04a56e4a72c037c7fd7ea879c6a76cdaaf48b6442e71a382d77287effae93047f04baf7ed9c906bfee15bb1e1d1dec05d16746d6822f60

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7930477.exe

                Filesize

                307KB

                MD5

                eaa2bc694248ab45f7be7e09fa54086d

                SHA1

                75ca319c0e303dd9cf35257aedbae70a77f318c7

                SHA256

                8c06d1e8760e626eea66b84d1c4180dfc0b9402653fea9b6cb4ec61f8a886f72

                SHA512

                9b25ce2b07e24829cd04a56e4a72c037c7fd7ea879c6a76cdaaf48b6442e71a382d77287effae93047f04baf7ed9c906bfee15bb1e1d1dec05d16746d6822f60

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8092928.exe

                Filesize

                168KB

                MD5

                1337bc77729170b6bac7100d5a945e02

                SHA1

                6c28c1ac201e46fea0c57428be4386c88b6b409b

                SHA256

                5d584d94f3442e54f03535e89412e19e611f142e7dae5787e7ec45d484d636a9

                SHA512

                2ef590293447470d5666d17744ea86780c8e256f3411db7c6dff29ad844031e22c0fe5efba9d9177992377166f066eb4d6446e520cfbead573fd7bc428bd17e9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8092928.exe

                Filesize

                168KB

                MD5

                1337bc77729170b6bac7100d5a945e02

                SHA1

                6c28c1ac201e46fea0c57428be4386c88b6b409b

                SHA256

                5d584d94f3442e54f03535e89412e19e611f142e7dae5787e7ec45d484d636a9

                SHA512

                2ef590293447470d5666d17744ea86780c8e256f3411db7c6dff29ad844031e22c0fe5efba9d9177992377166f066eb4d6446e520cfbead573fd7bc428bd17e9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2627871.exe

                Filesize

                179KB

                MD5

                8a0148e951456704bb630dc8962c3a2f

                SHA1

                8d06b5e2d51955eb2856f0af56b2c9d9311fbcf1

                SHA256

                51c12c6643413caa8a6fd5a8ab925f506155241be63e95b008b6edbbe31a078b

                SHA512

                7cb10566e9439fe2a35856f972bdef0790d27bea446f7c99d5beb9dfe02f348bddf0046acfdd64ad78e4596ad12e6459cee7207782f9893934ce72755bf2e2f1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2627871.exe

                Filesize

                179KB

                MD5

                8a0148e951456704bb630dc8962c3a2f

                SHA1

                8d06b5e2d51955eb2856f0af56b2c9d9311fbcf1

                SHA256

                51c12c6643413caa8a6fd5a8ab925f506155241be63e95b008b6edbbe31a078b

                SHA512

                7cb10566e9439fe2a35856f972bdef0790d27bea446f7c99d5beb9dfe02f348bddf0046acfdd64ad78e4596ad12e6459cee7207782f9893934ce72755bf2e2f1

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

                Filesize

                210KB

                MD5

                618dbd17350a9b5e85bd64b638dfd4d8

                SHA1

                688562f7df4046ece6bdbfabd33c17988aca1e1f

                SHA256

                4fa8a146907dd99b3fc6202e6679e1a4a7d97836013f5518fced2f40fb565517

                SHA512

                d9a82613d3ac95d8bd55d7d229683708cd70c4f4de79db0e783080e57db0f3f322962e7613759db0cc99ad6c9bb6b88edf5f90e6109422ed6d1776d75356b528

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

                Filesize

                210KB

                MD5

                618dbd17350a9b5e85bd64b638dfd4d8

                SHA1

                688562f7df4046ece6bdbfabd33c17988aca1e1f

                SHA256

                4fa8a146907dd99b3fc6202e6679e1a4a7d97836013f5518fced2f40fb565517

                SHA512

                d9a82613d3ac95d8bd55d7d229683708cd70c4f4de79db0e783080e57db0f3f322962e7613759db0cc99ad6c9bb6b88edf5f90e6109422ed6d1776d75356b528

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

                Filesize

                210KB

                MD5

                618dbd17350a9b5e85bd64b638dfd4d8

                SHA1

                688562f7df4046ece6bdbfabd33c17988aca1e1f

                SHA256

                4fa8a146907dd99b3fc6202e6679e1a4a7d97836013f5518fced2f40fb565517

                SHA512

                d9a82613d3ac95d8bd55d7d229683708cd70c4f4de79db0e783080e57db0f3f322962e7613759db0cc99ad6c9bb6b88edf5f90e6109422ed6d1776d75356b528

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

                Filesize

                210KB

                MD5

                618dbd17350a9b5e85bd64b638dfd4d8

                SHA1

                688562f7df4046ece6bdbfabd33c17988aca1e1f

                SHA256

                4fa8a146907dd99b3fc6202e6679e1a4a7d97836013f5518fced2f40fb565517

                SHA512

                d9a82613d3ac95d8bd55d7d229683708cd70c4f4de79db0e783080e57db0f3f322962e7613759db0cc99ad6c9bb6b88edf5f90e6109422ed6d1776d75356b528

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

                Filesize

                210KB

                MD5

                618dbd17350a9b5e85bd64b638dfd4d8

                SHA1

                688562f7df4046ece6bdbfabd33c17988aca1e1f

                SHA256

                4fa8a146907dd99b3fc6202e6679e1a4a7d97836013f5518fced2f40fb565517

                SHA512

                d9a82613d3ac95d8bd55d7d229683708cd70c4f4de79db0e783080e57db0f3f322962e7613759db0cc99ad6c9bb6b88edf5f90e6109422ed6d1776d75356b528

              • 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/1164-150-0x00000000055D0000-0x00000000055E2000-memory.dmp

                Filesize

                72KB

              • memory/1164-160-0x0000000006C20000-0x0000000006C70000-memory.dmp

                Filesize

                320KB

              • memory/1164-159-0x0000000005300000-0x0000000005310000-memory.dmp

                Filesize

                64KB

              • memory/1164-158-0x0000000008D00000-0x000000000922C000-memory.dmp

                Filesize

                5.2MB

              • memory/1164-157-0x0000000006A50000-0x0000000006C12000-memory.dmp

                Filesize

                1.8MB

              • memory/1164-156-0x0000000006D30000-0x00000000072D4000-memory.dmp

                Filesize

                5.6MB

              • memory/1164-155-0x00000000059C0000-0x0000000005A26000-memory.dmp

                Filesize

                408KB

              • memory/1164-154-0x0000000005A60000-0x0000000005AF2000-memory.dmp

                Filesize

                584KB

              • memory/1164-153-0x0000000005940000-0x00000000059B6000-memory.dmp

                Filesize

                472KB

              • memory/1164-152-0x0000000005630000-0x000000000566C000-memory.dmp

                Filesize

                240KB

              • memory/1164-151-0x0000000005300000-0x0000000005310000-memory.dmp

                Filesize

                64KB

              • memory/1164-149-0x00000000056A0000-0x00000000057AA000-memory.dmp

                Filesize

                1.0MB

              • memory/1164-148-0x0000000005B70000-0x0000000006188000-memory.dmp

                Filesize

                6.1MB

              • memory/1164-147-0x0000000000B40000-0x0000000000B70000-memory.dmp

                Filesize

                192KB

              • memory/3668-172-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-188-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-190-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-192-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-193-0x00000000025F0000-0x0000000002600000-memory.dmp

                Filesize

                64KB

              • memory/3668-194-0x00000000025F0000-0x0000000002600000-memory.dmp

                Filesize

                64KB

              • memory/3668-195-0x00000000025F0000-0x0000000002600000-memory.dmp

                Filesize

                64KB

              • memory/3668-186-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-184-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-182-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-180-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-178-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-176-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-174-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-170-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-168-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-165-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/3668-166-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB