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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
    08/05/2023, 22:19

General

  • Target

    992ac788e351a2f48f75378c9784b4a6d482234ac10ebe806f34076ba58b4c50.exe

  • Size

    479KB

  • MD5

    23adc67e3feef2275360ad317ebf0e6d

  • SHA1

    38f536434b99d19c0f117546a2479ef090e4198f

  • SHA256

    992ac788e351a2f48f75378c9784b4a6d482234ac10ebe806f34076ba58b4c50

  • SHA512

    7b8fbd0b4f1fcb4790ae09344c431fbb75516e48f556225570b3ce7ac8c8cc967cb688fdf3ce21f656f56282e4aaa0727266742141ed277b749502482af0ba32

  • SSDEEP

    12288:XMrMy900fhqOX7PUgmg/DoOob702Ax9UPss:ry/f1X7PUpgrop0p9g

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\992ac788e351a2f48f75378c9784b4a6d482234ac10ebe806f34076ba58b4c50.exe
    "C:\Users\Admin\AppData\Local\Temp\992ac788e351a2f48f75378c9784b4a6d482234ac10ebe806f34076ba58b4c50.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3524
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8430102.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8430102.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5108
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2412125.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2412125.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5024
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1444141.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1444141.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0682926.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0682926.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1740
      • 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:4820
        • 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:2480
        • 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:4664
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4372
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:2908
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4016
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:984
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4500
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1656
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3812
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4668
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4484

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0682926.exe

                Filesize

                210KB

                MD5

                5c21f308a4fdafa202598234a29f15ed

                SHA1

                281f42af831f646bd18c7b691b7aa8f31fbd36d2

                SHA256

                d6d12c4c8ec3e1a94b78381d13294ce268890965d1f241b114833a8736599ed9

                SHA512

                5b6e78004f1db97eb20fb90cc0d629d89e5f484aef78b88b006cecb326fca09250c63f5ac26a082d8208a7dc97b76d0572b78055d9019367c8489ba8eb094efd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0682926.exe

                Filesize

                210KB

                MD5

                5c21f308a4fdafa202598234a29f15ed

                SHA1

                281f42af831f646bd18c7b691b7aa8f31fbd36d2

                SHA256

                d6d12c4c8ec3e1a94b78381d13294ce268890965d1f241b114833a8736599ed9

                SHA512

                5b6e78004f1db97eb20fb90cc0d629d89e5f484aef78b88b006cecb326fca09250c63f5ac26a082d8208a7dc97b76d0572b78055d9019367c8489ba8eb094efd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8430102.exe

                Filesize

                307KB

                MD5

                52133d3ed56840a8071ae68811f664f7

                SHA1

                293b1a25ab3e29aa730f4f31f3b2ea10f22e52e3

                SHA256

                4d885961b44b19b22134ca930126faa2cbb45cd9ce6d90ace4799dac2d5bf9c3

                SHA512

                8f8f592df33230dc4b7645809ddb20a076024f0219fd7db1c0e2175260873572d969b0eff95ff7378ec806427b23e857cc93ec406af25e74c3e00a33485d9d9e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8430102.exe

                Filesize

                307KB

                MD5

                52133d3ed56840a8071ae68811f664f7

                SHA1

                293b1a25ab3e29aa730f4f31f3b2ea10f22e52e3

                SHA256

                4d885961b44b19b22134ca930126faa2cbb45cd9ce6d90ace4799dac2d5bf9c3

                SHA512

                8f8f592df33230dc4b7645809ddb20a076024f0219fd7db1c0e2175260873572d969b0eff95ff7378ec806427b23e857cc93ec406af25e74c3e00a33485d9d9e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2412125.exe

                Filesize

                168KB

                MD5

                870bb708357b767b38eabbb6cba1503c

                SHA1

                984c3ffcb839e5f695794d334273af6f42b6d979

                SHA256

                94d0a9d03ec755ddc0ad6d4aa1530ea22ead11af8242ba42c64334877f682a2c

                SHA512

                05297720ba949964980f95a3e0df1fcac0b7fe1c689582429984eee19a977eaa8bf312d565b5618ee07ef0db8afe37b17b09f43756b9242903dbb5bbdb37e76a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2412125.exe

                Filesize

                168KB

                MD5

                870bb708357b767b38eabbb6cba1503c

                SHA1

                984c3ffcb839e5f695794d334273af6f42b6d979

                SHA256

                94d0a9d03ec755ddc0ad6d4aa1530ea22ead11af8242ba42c64334877f682a2c

                SHA512

                05297720ba949964980f95a3e0df1fcac0b7fe1c689582429984eee19a977eaa8bf312d565b5618ee07ef0db8afe37b17b09f43756b9242903dbb5bbdb37e76a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1444141.exe

                Filesize

                180KB

                MD5

                f7a1a798a1f942db27a790e2bf122390

                SHA1

                6c4cf2a06ff7415fce19804ca0558dd151fcda8a

                SHA256

                12b4a54f8c0327af10fe7231c808939d9e5a895abc0fedf9a8eb5f68f96771df

                SHA512

                81bcb5f8fdc9e8c36b248f199c7a9794d6c867d374340291eb891a789429ced65e31d4e5b5a8a3d0dba4bb5ed891a4ffb5388e84f4d803c04496cc905f1f092b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1444141.exe

                Filesize

                180KB

                MD5

                f7a1a798a1f942db27a790e2bf122390

                SHA1

                6c4cf2a06ff7415fce19804ca0558dd151fcda8a

                SHA256

                12b4a54f8c0327af10fe7231c808939d9e5a895abc0fedf9a8eb5f68f96771df

                SHA512

                81bcb5f8fdc9e8c36b248f199c7a9794d6c867d374340291eb891a789429ced65e31d4e5b5a8a3d0dba4bb5ed891a4ffb5388e84f4d803c04496cc905f1f092b

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

                Filesize

                210KB

                MD5

                5c21f308a4fdafa202598234a29f15ed

                SHA1

                281f42af831f646bd18c7b691b7aa8f31fbd36d2

                SHA256

                d6d12c4c8ec3e1a94b78381d13294ce268890965d1f241b114833a8736599ed9

                SHA512

                5b6e78004f1db97eb20fb90cc0d629d89e5f484aef78b88b006cecb326fca09250c63f5ac26a082d8208a7dc97b76d0572b78055d9019367c8489ba8eb094efd

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

                Filesize

                210KB

                MD5

                5c21f308a4fdafa202598234a29f15ed

                SHA1

                281f42af831f646bd18c7b691b7aa8f31fbd36d2

                SHA256

                d6d12c4c8ec3e1a94b78381d13294ce268890965d1f241b114833a8736599ed9

                SHA512

                5b6e78004f1db97eb20fb90cc0d629d89e5f484aef78b88b006cecb326fca09250c63f5ac26a082d8208a7dc97b76d0572b78055d9019367c8489ba8eb094efd

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

                Filesize

                210KB

                MD5

                5c21f308a4fdafa202598234a29f15ed

                SHA1

                281f42af831f646bd18c7b691b7aa8f31fbd36d2

                SHA256

                d6d12c4c8ec3e1a94b78381d13294ce268890965d1f241b114833a8736599ed9

                SHA512

                5b6e78004f1db97eb20fb90cc0d629d89e5f484aef78b88b006cecb326fca09250c63f5ac26a082d8208a7dc97b76d0572b78055d9019367c8489ba8eb094efd

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

                Filesize

                210KB

                MD5

                5c21f308a4fdafa202598234a29f15ed

                SHA1

                281f42af831f646bd18c7b691b7aa8f31fbd36d2

                SHA256

                d6d12c4c8ec3e1a94b78381d13294ce268890965d1f241b114833a8736599ed9

                SHA512

                5b6e78004f1db97eb20fb90cc0d629d89e5f484aef78b88b006cecb326fca09250c63f5ac26a082d8208a7dc97b76d0572b78055d9019367c8489ba8eb094efd

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

                Filesize

                210KB

                MD5

                5c21f308a4fdafa202598234a29f15ed

                SHA1

                281f42af831f646bd18c7b691b7aa8f31fbd36d2

                SHA256

                d6d12c4c8ec3e1a94b78381d13294ce268890965d1f241b114833a8736599ed9

                SHA512

                5b6e78004f1db97eb20fb90cc0d629d89e5f484aef78b88b006cecb326fca09250c63f5ac26a082d8208a7dc97b76d0572b78055d9019367c8489ba8eb094efd

              • 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/4732-194-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4732-188-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-195-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4732-165-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-166-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-168-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-170-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-172-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-174-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-178-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-176-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-180-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-182-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-184-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-186-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-193-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4732-190-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/4732-192-0x0000000002410000-0x0000000002422000-memory.dmp

                Filesize

                72KB

              • memory/5024-154-0x0000000005560000-0x00000000055F2000-memory.dmp

                Filesize

                584KB

              • memory/5024-148-0x00000000056C0000-0x0000000005CD8000-memory.dmp

                Filesize

                6.1MB

              • memory/5024-159-0x00000000063F0000-0x0000000006440000-memory.dmp

                Filesize

                320KB

              • memory/5024-157-0x0000000006640000-0x0000000006802000-memory.dmp

                Filesize

                1.8MB

              • memory/5024-156-0x0000000006880000-0x0000000006E24000-memory.dmp

                Filesize

                5.6MB

              • memory/5024-155-0x00000000054C0000-0x0000000005526000-memory.dmp

                Filesize

                408KB

              • memory/5024-152-0x0000000005130000-0x000000000516C000-memory.dmp

                Filesize

                240KB

              • memory/5024-160-0x0000000005090000-0x00000000050A0000-memory.dmp

                Filesize

                64KB

              • memory/5024-158-0x0000000008950000-0x0000000008E7C000-memory.dmp

                Filesize

                5.2MB

              • memory/5024-151-0x0000000005090000-0x00000000050A0000-memory.dmp

                Filesize

                64KB

              • memory/5024-150-0x00000000050D0000-0x00000000050E2000-memory.dmp

                Filesize

                72KB

              • memory/5024-149-0x00000000051B0000-0x00000000052BA000-memory.dmp

                Filesize

                1.0MB

              • memory/5024-153-0x0000000005440000-0x00000000054B6000-memory.dmp

                Filesize

                472KB

              • memory/5024-147-0x0000000000780000-0x00000000007B0000-memory.dmp

                Filesize

                192KB