Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2023 22:15

General

  • Target

    425b8887d6d48153b42c1ed9aa8abf85259685ca61762f3007ecd5ee0dbb10d1.exe

  • Size

    480KB

  • MD5

    cfa4bc3a54a62938cc9ac1c6c769e24b

  • SHA1

    a92d6a53fb28f5754968825f5c3f4c5f169f2dc0

  • SHA256

    425b8887d6d48153b42c1ed9aa8abf85259685ca61762f3007ecd5ee0dbb10d1

  • SHA512

    0e1b00b2355519089d2cba39cba4952c152e643b574b0aa756ece11bdf7eaf8e5c34e846b00de4939eaf48db4fbd5c1bf00c2c59ed658f407bf4baaaf44cdeb1

  • SSDEEP

    12288:QMrLy90hfaGCPiKih8dA1e/6lKFbFvoKuu6K7VkdF6IvB:LyBihP+uKBJoK/V26IvB

Malware Config

Extracted

Family

redline

Botnet

dease

C2

217.196.96.101:4132

Attributes
  • auth_value

    82e4d5f9abc21848e0345118814a4e6c

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\425b8887d6d48153b42c1ed9aa8abf85259685ca61762f3007ecd5ee0dbb10d1.exe
    "C:\Users\Admin\AppData\Local\Temp\425b8887d6d48153b42c1ed9aa8abf85259685ca61762f3007ecd5ee0dbb10d1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0809012.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0809012.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6903428.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6903428.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3248
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3586347.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3586347.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:628
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0382725.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0382725.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4720
      • 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: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:1836
        • 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:1852
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4304
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:520
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4960
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\c3912af058" /P "Admin:N"
                  5⤵
                    PID:4108
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    5⤵
                      PID:4604
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4264
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4932
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4308
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3468

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0382725.exe

                Filesize

                212KB

                MD5

                4f636d3986653459c72cefb947dc70bc

                SHA1

                d1aa6396e26ac055b6e9ba5fd5b1b830105c23d7

                SHA256

                9dc1aee12e2e32e2a3e00c7e12c10cc1c3df9593c5dca85b8e7e46b92172032a

                SHA512

                a8f0a6c01d85a7894edff0fbf6e3a48bad055a9c5f9031e682c4affb0be59488859e13f522737db75e1abda54fbf5202c54d63f71b26973a37637f12d3b2445f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0382725.exe

                Filesize

                212KB

                MD5

                4f636d3986653459c72cefb947dc70bc

                SHA1

                d1aa6396e26ac055b6e9ba5fd5b1b830105c23d7

                SHA256

                9dc1aee12e2e32e2a3e00c7e12c10cc1c3df9593c5dca85b8e7e46b92172032a

                SHA512

                a8f0a6c01d85a7894edff0fbf6e3a48bad055a9c5f9031e682c4affb0be59488859e13f522737db75e1abda54fbf5202c54d63f71b26973a37637f12d3b2445f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0809012.exe

                Filesize

                308KB

                MD5

                c4347eb6c82008b5a3a8d93f17ab0666

                SHA1

                9131e0615fe925faf1e9edad8c3e4c1675643d6f

                SHA256

                9b23b8aa3facc0bb0b01ad150024d907d04a58336e024da1f7127c76cb49512c

                SHA512

                13a1388ac067155ff8a3a4b034fd3e2de1db5f24be905fd602190ee08b9580285054cabef16d95f33613ae3f25ebb03faf0a9262be2bfbfbac873553ca10c857

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0809012.exe

                Filesize

                308KB

                MD5

                c4347eb6c82008b5a3a8d93f17ab0666

                SHA1

                9131e0615fe925faf1e9edad8c3e4c1675643d6f

                SHA256

                9b23b8aa3facc0bb0b01ad150024d907d04a58336e024da1f7127c76cb49512c

                SHA512

                13a1388ac067155ff8a3a4b034fd3e2de1db5f24be905fd602190ee08b9580285054cabef16d95f33613ae3f25ebb03faf0a9262be2bfbfbac873553ca10c857

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6903428.exe

                Filesize

                168KB

                MD5

                a00a52611ba58c12f9b24f06dd890bb5

                SHA1

                ce3fe61e23f19c77d24e6cea6305c123ffedf5a9

                SHA256

                1db4bfd4bc8c14eac5ed53bbccb82c7ac62c6f4be1f98983caebe3d2218430ba

                SHA512

                1d5914eae24929a36809fe22f0441325a6da7bd66d1748821d7880cad70ea841b540772492372625ccf650b0309832e200a5797cb7e438fb12e773c9c387b883

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6903428.exe

                Filesize

                168KB

                MD5

                a00a52611ba58c12f9b24f06dd890bb5

                SHA1

                ce3fe61e23f19c77d24e6cea6305c123ffedf5a9

                SHA256

                1db4bfd4bc8c14eac5ed53bbccb82c7ac62c6f4be1f98983caebe3d2218430ba

                SHA512

                1d5914eae24929a36809fe22f0441325a6da7bd66d1748821d7880cad70ea841b540772492372625ccf650b0309832e200a5797cb7e438fb12e773c9c387b883

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3586347.exe

                Filesize

                181KB

                MD5

                78964bc71163df4eec1b8906bc60f33b

                SHA1

                78795bcd482647832bcdccdd50ed5441c90291ac

                SHA256

                1d116d31d683f170c25220e99284bb3723faecef8caf048ecb629fd603877e2b

                SHA512

                d47e47907431d5ab79a47042d8bafdca0f852fe4276a1b4557da7dea61c881da5c1c49e437cf722d41bc6458454f28c70328624ca7d812a988b489d34f97746e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3586347.exe

                Filesize

                181KB

                MD5

                78964bc71163df4eec1b8906bc60f33b

                SHA1

                78795bcd482647832bcdccdd50ed5441c90291ac

                SHA256

                1d116d31d683f170c25220e99284bb3723faecef8caf048ecb629fd603877e2b

                SHA512

                d47e47907431d5ab79a47042d8bafdca0f852fe4276a1b4557da7dea61c881da5c1c49e437cf722d41bc6458454f28c70328624ca7d812a988b489d34f97746e

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

                Filesize

                212KB

                MD5

                4f636d3986653459c72cefb947dc70bc

                SHA1

                d1aa6396e26ac055b6e9ba5fd5b1b830105c23d7

                SHA256

                9dc1aee12e2e32e2a3e00c7e12c10cc1c3df9593c5dca85b8e7e46b92172032a

                SHA512

                a8f0a6c01d85a7894edff0fbf6e3a48bad055a9c5f9031e682c4affb0be59488859e13f522737db75e1abda54fbf5202c54d63f71b26973a37637f12d3b2445f

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

                Filesize

                212KB

                MD5

                4f636d3986653459c72cefb947dc70bc

                SHA1

                d1aa6396e26ac055b6e9ba5fd5b1b830105c23d7

                SHA256

                9dc1aee12e2e32e2a3e00c7e12c10cc1c3df9593c5dca85b8e7e46b92172032a

                SHA512

                a8f0a6c01d85a7894edff0fbf6e3a48bad055a9c5f9031e682c4affb0be59488859e13f522737db75e1abda54fbf5202c54d63f71b26973a37637f12d3b2445f

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

                Filesize

                212KB

                MD5

                4f636d3986653459c72cefb947dc70bc

                SHA1

                d1aa6396e26ac055b6e9ba5fd5b1b830105c23d7

                SHA256

                9dc1aee12e2e32e2a3e00c7e12c10cc1c3df9593c5dca85b8e7e46b92172032a

                SHA512

                a8f0a6c01d85a7894edff0fbf6e3a48bad055a9c5f9031e682c4affb0be59488859e13f522737db75e1abda54fbf5202c54d63f71b26973a37637f12d3b2445f

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

                Filesize

                212KB

                MD5

                4f636d3986653459c72cefb947dc70bc

                SHA1

                d1aa6396e26ac055b6e9ba5fd5b1b830105c23d7

                SHA256

                9dc1aee12e2e32e2a3e00c7e12c10cc1c3df9593c5dca85b8e7e46b92172032a

                SHA512

                a8f0a6c01d85a7894edff0fbf6e3a48bad055a9c5f9031e682c4affb0be59488859e13f522737db75e1abda54fbf5202c54d63f71b26973a37637f12d3b2445f

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

                Filesize

                212KB

                MD5

                4f636d3986653459c72cefb947dc70bc

                SHA1

                d1aa6396e26ac055b6e9ba5fd5b1b830105c23d7

                SHA256

                9dc1aee12e2e32e2a3e00c7e12c10cc1c3df9593c5dca85b8e7e46b92172032a

                SHA512

                a8f0a6c01d85a7894edff0fbf6e3a48bad055a9c5f9031e682c4affb0be59488859e13f522737db75e1abda54fbf5202c54d63f71b26973a37637f12d3b2445f

              • 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/628-194-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/628-188-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-193-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/628-165-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-166-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-168-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-170-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-172-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-174-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-176-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-178-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-180-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-182-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-184-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-186-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-192-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/628-190-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/3248-154-0x000000000AC60000-0x000000000ACF2000-memory.dmp

                Filesize

                584KB

              • memory/3248-160-0x0000000005230000-0x0000000005240000-memory.dmp

                Filesize

                64KB

              • memory/3248-158-0x000000000BAC0000-0x000000000BC82000-memory.dmp

                Filesize

                1.8MB

              • memory/3248-157-0x000000000B850000-0x000000000B8A0000-memory.dmp

                Filesize

                320KB

              • memory/3248-156-0x000000000BDB0000-0x000000000C354000-memory.dmp

                Filesize

                5.6MB

              • memory/3248-155-0x000000000ABC0000-0x000000000AC26000-memory.dmp

                Filesize

                408KB

              • memory/3248-159-0x000000000C890000-0x000000000CDBC000-memory.dmp

                Filesize

                5.2MB

              • memory/3248-153-0x000000000AB40000-0x000000000ABB6000-memory.dmp

                Filesize

                472KB

              • memory/3248-150-0x000000000A7E0000-0x000000000A7F2000-memory.dmp

                Filesize

                72KB

              • memory/3248-151-0x0000000005230000-0x0000000005240000-memory.dmp

                Filesize

                64KB

              • memory/3248-152-0x000000000A840000-0x000000000A87C000-memory.dmp

                Filesize

                240KB

              • memory/3248-149-0x000000000A8D0000-0x000000000A9DA000-memory.dmp

                Filesize

                1.0MB

              • memory/3248-148-0x000000000ADE0000-0x000000000B3F8000-memory.dmp

                Filesize

                6.1MB

              • memory/3248-147-0x0000000000920000-0x000000000094E000-memory.dmp

                Filesize

                184KB