Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/05/2023, 16:32

General

  • Target

    d79fb9ca2f24d3bdc38255f0f15f9d70f7bb4b326aa6603ba9855e743d1c55f9.exe

  • Size

    479KB

  • MD5

    bf7f1f181993274bd0d02e9188e998f0

  • SHA1

    54cb3f55dc06e8e92eaeabc4f9dc8d7a0bf25406

  • SHA256

    d79fb9ca2f24d3bdc38255f0f15f9d70f7bb4b326aa6603ba9855e743d1c55f9

  • SHA512

    5a67a97e1ce0a5626e073699b059f40b3cbe19ad2605e3b48cd4eb8cabd16fa97dd4911d39a0abc826a52a7f04ecc721264a0d3a2282fe38e22bdb74fba72050

  • SSDEEP

    12288:dMrwy90eccIh0tsqYhexb+Qq9tJOk+sDdU5+:py9NYIR+Qqf+jw

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes
  • auth_value

    2f34aa0d1cb1023a826825b68ebedcc8

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
  • 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\d79fb9ca2f24d3bdc38255f0f15f9d70f7bb4b326aa6603ba9855e743d1c55f9.exe
    "C:\Users\Admin\AppData\Local\Temp\d79fb9ca2f24d3bdc38255f0f15f9d70f7bb4b326aa6603ba9855e743d1c55f9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9462747.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9462747.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4780
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2475681.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2475681.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2472009.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2472009.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5939445.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5939445.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4704
      • 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:3460
        • 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:1020
        • 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:4856
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3860
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1464
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3768
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2240
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1820
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2572
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2128
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1356
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2672

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5939445.exe

                      Filesize

                      208KB

                      MD5

                      38af61a68108df219c4f5db28a1525f5

                      SHA1

                      94a0b07db20ba5a8b772e013465574ddc82732ff

                      SHA256

                      e28a74f9d19b6f05eebe94d235dc7115dbf230f3a964a2c62f91994b6294b60e

                      SHA512

                      9d740c31c080f5b24978cbd33bc683dd7c9a857fa20c2dc505b785c8dd9add979ad298520d062c88837dff4584ee8f99c5df14ae1ceff0974a0a600e9a638c1f

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5939445.exe

                      Filesize

                      208KB

                      MD5

                      38af61a68108df219c4f5db28a1525f5

                      SHA1

                      94a0b07db20ba5a8b772e013465574ddc82732ff

                      SHA256

                      e28a74f9d19b6f05eebe94d235dc7115dbf230f3a964a2c62f91994b6294b60e

                      SHA512

                      9d740c31c080f5b24978cbd33bc683dd7c9a857fa20c2dc505b785c8dd9add979ad298520d062c88837dff4584ee8f99c5df14ae1ceff0974a0a600e9a638c1f

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9462747.exe

                      Filesize

                      307KB

                      MD5

                      83ea81b4a6a493454f34bba3613bc323

                      SHA1

                      c808fbd253f18f0edce25256d8d544358bad7e22

                      SHA256

                      0fc91b8b8a41b6345304892fbbfdbc606346420381f54eb56dc3243a247f9bd3

                      SHA512

                      9613af21b787ef9a8908fc7d17273cbedbd977cb33ddc412dc0d400c9313adf758a8412175f0210c741ab64b9aa482d5c90511818536aed2b702bfa3775a6e52

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9462747.exe

                      Filesize

                      307KB

                      MD5

                      83ea81b4a6a493454f34bba3613bc323

                      SHA1

                      c808fbd253f18f0edce25256d8d544358bad7e22

                      SHA256

                      0fc91b8b8a41b6345304892fbbfdbc606346420381f54eb56dc3243a247f9bd3

                      SHA512

                      9613af21b787ef9a8908fc7d17273cbedbd977cb33ddc412dc0d400c9313adf758a8412175f0210c741ab64b9aa482d5c90511818536aed2b702bfa3775a6e52

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2475681.exe

                      Filesize

                      168KB

                      MD5

                      e8d0ea8ba04bcf95ddf4f283aa9762de

                      SHA1

                      3c6a17978e4aa99c68e5ded29ec2f78f04754542

                      SHA256

                      664b8871b13017a40f5e4884739291673da514f7e75c4bdb5284c9652b632296

                      SHA512

                      67713ecb8af031b927a4f16dc530a457f72693379f54a8c2c5295525b91e7c9f0a54fda16613f2a8e8822d557893d3917a07666b465fb7e4515edac368b5be1f

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2475681.exe

                      Filesize

                      168KB

                      MD5

                      e8d0ea8ba04bcf95ddf4f283aa9762de

                      SHA1

                      3c6a17978e4aa99c68e5ded29ec2f78f04754542

                      SHA256

                      664b8871b13017a40f5e4884739291673da514f7e75c4bdb5284c9652b632296

                      SHA512

                      67713ecb8af031b927a4f16dc530a457f72693379f54a8c2c5295525b91e7c9f0a54fda16613f2a8e8822d557893d3917a07666b465fb7e4515edac368b5be1f

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2472009.exe

                      Filesize

                      176KB

                      MD5

                      36a6da476cea9b97244d246d71df3dbf

                      SHA1

                      88c2338035a88a226408bc95c44d07795ce9478b

                      SHA256

                      ab2f98017901ae92e1fdb0f4f1ca099919f5c9f93ecac285c9f0b28418c5936b

                      SHA512

                      428ddbd6a6bd6f1b84542be93c4133f2083371a3e60074ff719ab65f89af0db8de30fbe8f9e868f7eaf2a297b8e1f2de1e0d2a96dd8fc133e7a7a7354353a8da

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2472009.exe

                      Filesize

                      176KB

                      MD5

                      36a6da476cea9b97244d246d71df3dbf

                      SHA1

                      88c2338035a88a226408bc95c44d07795ce9478b

                      SHA256

                      ab2f98017901ae92e1fdb0f4f1ca099919f5c9f93ecac285c9f0b28418c5936b

                      SHA512

                      428ddbd6a6bd6f1b84542be93c4133f2083371a3e60074ff719ab65f89af0db8de30fbe8f9e868f7eaf2a297b8e1f2de1e0d2a96dd8fc133e7a7a7354353a8da

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

                      Filesize

                      208KB

                      MD5

                      38af61a68108df219c4f5db28a1525f5

                      SHA1

                      94a0b07db20ba5a8b772e013465574ddc82732ff

                      SHA256

                      e28a74f9d19b6f05eebe94d235dc7115dbf230f3a964a2c62f91994b6294b60e

                      SHA512

                      9d740c31c080f5b24978cbd33bc683dd7c9a857fa20c2dc505b785c8dd9add979ad298520d062c88837dff4584ee8f99c5df14ae1ceff0974a0a600e9a638c1f

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

                      Filesize

                      208KB

                      MD5

                      38af61a68108df219c4f5db28a1525f5

                      SHA1

                      94a0b07db20ba5a8b772e013465574ddc82732ff

                      SHA256

                      e28a74f9d19b6f05eebe94d235dc7115dbf230f3a964a2c62f91994b6294b60e

                      SHA512

                      9d740c31c080f5b24978cbd33bc683dd7c9a857fa20c2dc505b785c8dd9add979ad298520d062c88837dff4584ee8f99c5df14ae1ceff0974a0a600e9a638c1f

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

                      Filesize

                      208KB

                      MD5

                      38af61a68108df219c4f5db28a1525f5

                      SHA1

                      94a0b07db20ba5a8b772e013465574ddc82732ff

                      SHA256

                      e28a74f9d19b6f05eebe94d235dc7115dbf230f3a964a2c62f91994b6294b60e

                      SHA512

                      9d740c31c080f5b24978cbd33bc683dd7c9a857fa20c2dc505b785c8dd9add979ad298520d062c88837dff4584ee8f99c5df14ae1ceff0974a0a600e9a638c1f

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

                      Filesize

                      208KB

                      MD5

                      38af61a68108df219c4f5db28a1525f5

                      SHA1

                      94a0b07db20ba5a8b772e013465574ddc82732ff

                      SHA256

                      e28a74f9d19b6f05eebe94d235dc7115dbf230f3a964a2c62f91994b6294b60e

                      SHA512

                      9d740c31c080f5b24978cbd33bc683dd7c9a857fa20c2dc505b785c8dd9add979ad298520d062c88837dff4584ee8f99c5df14ae1ceff0974a0a600e9a638c1f

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

                      Filesize

                      208KB

                      MD5

                      38af61a68108df219c4f5db28a1525f5

                      SHA1

                      94a0b07db20ba5a8b772e013465574ddc82732ff

                      SHA256

                      e28a74f9d19b6f05eebe94d235dc7115dbf230f3a964a2c62f91994b6294b60e

                      SHA512

                      9d740c31c080f5b24978cbd33bc683dd7c9a857fa20c2dc505b785c8dd9add979ad298520d062c88837dff4584ee8f99c5df14ae1ceff0974a0a600e9a638c1f

                    • 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/808-193-0x0000000004A50000-0x0000000004A60000-memory.dmp

                      Filesize

                      64KB

                    • memory/808-188-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-194-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-165-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-166-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-168-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-170-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-172-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-174-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-176-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-178-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-180-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-182-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-184-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-186-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/808-195-0x0000000004A50000-0x0000000004A60000-memory.dmp

                      Filesize

                      64KB

                    • memory/808-191-0x0000000004A50000-0x0000000004A60000-memory.dmp

                      Filesize

                      64KB

                    • memory/808-190-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4776-154-0x000000000AFA0000-0x000000000B032000-memory.dmp

                      Filesize

                      584KB

                    • memory/4776-148-0x000000000B060000-0x000000000B678000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/4776-159-0x000000000C4B0000-0x000000000C672000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/4776-157-0x000000000BBB0000-0x000000000BC00000-memory.dmp

                      Filesize

                      320KB

                    • memory/4776-156-0x000000000B780000-0x000000000B7E6000-memory.dmp

                      Filesize

                      408KB

                    • memory/4776-155-0x000000000BC30000-0x000000000C1D4000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/4776-152-0x0000000005430000-0x0000000005440000-memory.dmp

                      Filesize

                      64KB

                    • memory/4776-160-0x000000000CBB0000-0x000000000D0DC000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/4776-158-0x0000000005430000-0x0000000005440000-memory.dmp

                      Filesize

                      64KB

                    • memory/4776-151-0x000000000AB70000-0x000000000ABAC000-memory.dmp

                      Filesize

                      240KB

                    • memory/4776-150-0x000000000AB10000-0x000000000AB22000-memory.dmp

                      Filesize

                      72KB

                    • memory/4776-149-0x000000000ABE0000-0x000000000ACEA000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/4776-153-0x000000000AE80000-0x000000000AEF6000-memory.dmp

                      Filesize

                      472KB

                    • memory/4776-147-0x0000000000C60000-0x0000000000C8E000-memory.dmp

                      Filesize

                      184KB