Analysis

  • max time kernel
    112s
  • max time network
    151s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/05/2023, 02:27

General

  • Target

    f9f9889bd28f563ced185dba2abc92d8583e7bd0e4b00c56a925d031b98e9b93.exe

  • Size

    479KB

  • MD5

    18f76f30d68b54567508463f06c873a5

  • SHA1

    c1b200bf7a40800ea476078dac085db27d894abe

  • SHA256

    f9f9889bd28f563ced185dba2abc92d8583e7bd0e4b00c56a925d031b98e9b93

  • SHA512

    17e20913dea5904ab70b1cf1e780ebc3cd8a1cc612480ec109b9e41706f7baff8385cb06bf1d240b2ef4aa03f3f0bd7bc37af700c53e9c4b83c9cfed86305c52

  • SSDEEP

    12288:sMrey90OJk81ycCGaMQEEG8H+pG16Dd8ScNNAQr:yyN28IcCGang8eEOCr

Malware Config

Extracted

Family

redline

Botnet

divan

C2

217.196.96.102:4132

Attributes
  • auth_value

    b414986bebd7f5a3ec9aee0341b8e769

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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\f9f9889bd28f563ced185dba2abc92d8583e7bd0e4b00c56a925d031b98e9b93.exe
    "C:\Users\Admin\AppData\Local\Temp\f9f9889bd28f563ced185dba2abc92d8583e7bd0e4b00c56a925d031b98e9b93.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0101107.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0101107.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5029896.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5029896.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4236
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4020052.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4020052.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5625333.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5625333.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3828
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3904
        • 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:4932
        • 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:3192
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4892
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4880
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2156
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3432
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2120
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3628
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4532
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:304
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5044

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5625333.exe

                Filesize

                212KB

                MD5

                346e93f24226747e70a3c08881d6095c

                SHA1

                66a86f7112251e4699f048d944254321d6559dde

                SHA256

                8d96331e33110189ceac0f4eacf102bde9977773ac197b2ad4c5db26bfa94ec7

                SHA512

                a5b0d83fc730be40f84e8470c7f07ab152f59c07b15c4e690101f47577d7970173f33ffb69a2185473a39ed9079834b37f305e51fd768bf0b17d7015930b9cd4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5625333.exe

                Filesize

                212KB

                MD5

                346e93f24226747e70a3c08881d6095c

                SHA1

                66a86f7112251e4699f048d944254321d6559dde

                SHA256

                8d96331e33110189ceac0f4eacf102bde9977773ac197b2ad4c5db26bfa94ec7

                SHA512

                a5b0d83fc730be40f84e8470c7f07ab152f59c07b15c4e690101f47577d7970173f33ffb69a2185473a39ed9079834b37f305e51fd768bf0b17d7015930b9cd4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0101107.exe

                Filesize

                307KB

                MD5

                1ced907c0027d8adab9bb744faf307d0

                SHA1

                b8c5dfe7f8a0ba7de45beba43247f8fa41d1e918

                SHA256

                5bd6ea1257e7154f42dfa1c9854e19ff91c29cc8b9ce7538bac6f5a73f318629

                SHA512

                24769b9ccefc425bf04b08b6ce9544309f5cb5076091be438c36168e81b8822608e15b138b415cc2d93e2da9b609490212f36d03de109fffce058036358769e7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0101107.exe

                Filesize

                307KB

                MD5

                1ced907c0027d8adab9bb744faf307d0

                SHA1

                b8c5dfe7f8a0ba7de45beba43247f8fa41d1e918

                SHA256

                5bd6ea1257e7154f42dfa1c9854e19ff91c29cc8b9ce7538bac6f5a73f318629

                SHA512

                24769b9ccefc425bf04b08b6ce9544309f5cb5076091be438c36168e81b8822608e15b138b415cc2d93e2da9b609490212f36d03de109fffce058036358769e7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5029896.exe

                Filesize

                168KB

                MD5

                a298222ab869cb70ce7d4efa1c3d9262

                SHA1

                85f4ccbfcecf5b3dc401700d57fa49bed51b35b1

                SHA256

                62be54958d89e5a112f88068fef0294b708a2685866c6609bd37e13fd8bc0496

                SHA512

                3dc446d6e295cdba8dfb3474b19546278c7d802ee0335f1f4b677b80f5237c6e08bb19102c59d6844b53ae27ee93d4327e44883032d6c2e1750db23e2d0767b7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5029896.exe

                Filesize

                168KB

                MD5

                a298222ab869cb70ce7d4efa1c3d9262

                SHA1

                85f4ccbfcecf5b3dc401700d57fa49bed51b35b1

                SHA256

                62be54958d89e5a112f88068fef0294b708a2685866c6609bd37e13fd8bc0496

                SHA512

                3dc446d6e295cdba8dfb3474b19546278c7d802ee0335f1f4b677b80f5237c6e08bb19102c59d6844b53ae27ee93d4327e44883032d6c2e1750db23e2d0767b7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4020052.exe

                Filesize

                182KB

                MD5

                77e7db2529a7b26cc4e8ab432f190374

                SHA1

                660407faf0e152e2937b9e26bfab90c405853cc0

                SHA256

                e62b7b0ad31fa5b064b730e1546ce753181ad9d07cd6a1f07773da2ce7ce7621

                SHA512

                38dceff79082d6f208a1213133958a54a3b49f2028496cdf72381057bf6a7ba9ed56b39578044b8d411abb5f35c2e8d10e77ad20948aa9c7ff6d29dbd2a43e0c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4020052.exe

                Filesize

                182KB

                MD5

                77e7db2529a7b26cc4e8ab432f190374

                SHA1

                660407faf0e152e2937b9e26bfab90c405853cc0

                SHA256

                e62b7b0ad31fa5b064b730e1546ce753181ad9d07cd6a1f07773da2ce7ce7621

                SHA512

                38dceff79082d6f208a1213133958a54a3b49f2028496cdf72381057bf6a7ba9ed56b39578044b8d411abb5f35c2e8d10e77ad20948aa9c7ff6d29dbd2a43e0c

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

                Filesize

                212KB

                MD5

                346e93f24226747e70a3c08881d6095c

                SHA1

                66a86f7112251e4699f048d944254321d6559dde

                SHA256

                8d96331e33110189ceac0f4eacf102bde9977773ac197b2ad4c5db26bfa94ec7

                SHA512

                a5b0d83fc730be40f84e8470c7f07ab152f59c07b15c4e690101f47577d7970173f33ffb69a2185473a39ed9079834b37f305e51fd768bf0b17d7015930b9cd4

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

                Filesize

                212KB

                MD5

                346e93f24226747e70a3c08881d6095c

                SHA1

                66a86f7112251e4699f048d944254321d6559dde

                SHA256

                8d96331e33110189ceac0f4eacf102bde9977773ac197b2ad4c5db26bfa94ec7

                SHA512

                a5b0d83fc730be40f84e8470c7f07ab152f59c07b15c4e690101f47577d7970173f33ffb69a2185473a39ed9079834b37f305e51fd768bf0b17d7015930b9cd4

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

                Filesize

                212KB

                MD5

                346e93f24226747e70a3c08881d6095c

                SHA1

                66a86f7112251e4699f048d944254321d6559dde

                SHA256

                8d96331e33110189ceac0f4eacf102bde9977773ac197b2ad4c5db26bfa94ec7

                SHA512

                a5b0d83fc730be40f84e8470c7f07ab152f59c07b15c4e690101f47577d7970173f33ffb69a2185473a39ed9079834b37f305e51fd768bf0b17d7015930b9cd4

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

                Filesize

                212KB

                MD5

                346e93f24226747e70a3c08881d6095c

                SHA1

                66a86f7112251e4699f048d944254321d6559dde

                SHA256

                8d96331e33110189ceac0f4eacf102bde9977773ac197b2ad4c5db26bfa94ec7

                SHA512

                a5b0d83fc730be40f84e8470c7f07ab152f59c07b15c4e690101f47577d7970173f33ffb69a2185473a39ed9079834b37f305e51fd768bf0b17d7015930b9cd4

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

                Filesize

                212KB

                MD5

                346e93f24226747e70a3c08881d6095c

                SHA1

                66a86f7112251e4699f048d944254321d6559dde

                SHA256

                8d96331e33110189ceac0f4eacf102bde9977773ac197b2ad4c5db26bfa94ec7

                SHA512

                a5b0d83fc730be40f84e8470c7f07ab152f59c07b15c4e690101f47577d7970173f33ffb69a2185473a39ed9079834b37f305e51fd768bf0b17d7015930b9cd4

              • 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

              • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • memory/2212-185-0x00000000049A0000-0x00000000049B0000-memory.dmp

                Filesize

                64KB

              • memory/2212-176-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-187-0x00000000049A0000-0x00000000049B0000-memory.dmp

                Filesize

                64KB

              • memory/2212-186-0x00000000049A0000-0x00000000049B0000-memory.dmp

                Filesize

                64KB

              • memory/2212-184-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-155-0x0000000004880000-0x000000000489A000-memory.dmp

                Filesize

                104KB

              • memory/2212-156-0x0000000004910000-0x0000000004928000-memory.dmp

                Filesize

                96KB

              • memory/2212-157-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-158-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-160-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-162-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-164-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-166-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-168-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-170-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-172-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-174-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-182-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-178-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/2212-180-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4236-142-0x0000000005680000-0x00000000056CB000-memory.dmp

                Filesize

                300KB

              • memory/4236-141-0x0000000005640000-0x000000000567E000-memory.dmp

                Filesize

                248KB

              • memory/4236-146-0x0000000005C20000-0x0000000005C86000-memory.dmp

                Filesize

                408KB

              • memory/4236-148-0x0000000005730000-0x0000000005740000-memory.dmp

                Filesize

                64KB

              • memory/4236-150-0x0000000008AC0000-0x0000000008FEC000-memory.dmp

                Filesize

                5.2MB

              • memory/4236-145-0x0000000006D70000-0x000000000726E000-memory.dmp

                Filesize

                5.0MB

              • memory/4236-147-0x0000000006660000-0x00000000066B0000-memory.dmp

                Filesize

                320KB

              • memory/4236-144-0x0000000005B80000-0x0000000005C12000-memory.dmp

                Filesize

                584KB

              • memory/4236-149-0x0000000006B60000-0x0000000006D22000-memory.dmp

                Filesize

                1.8MB

              • memory/4236-143-0x0000000005A60000-0x0000000005AD6000-memory.dmp

                Filesize

                472KB

              • memory/4236-140-0x0000000005730000-0x0000000005740000-memory.dmp

                Filesize

                64KB

              • memory/4236-139-0x0000000003090000-0x00000000030A2000-memory.dmp

                Filesize

                72KB

              • memory/4236-138-0x0000000005850000-0x000000000595A000-memory.dmp

                Filesize

                1.0MB

              • memory/4236-137-0x0000000005D50000-0x0000000006356000-memory.dmp

                Filesize

                6.0MB

              • memory/4236-136-0x0000000001690000-0x0000000001696000-memory.dmp

                Filesize

                24KB

              • memory/4236-135-0x0000000000CD0000-0x0000000000CFE000-memory.dmp

                Filesize

                184KB