Resubmissions

09-04-2024 07:01

240409-htps3scd2w 10

09-04-2024 07:01

240409-htf6yacc9x 10

09-04-2024 07:00

240409-hs6p7scc81 10

09-04-2024 07:00

240409-hss44scc7z 10

07-03-2024 22:29

240307-2eh7jagg41 10

Analysis

  • max time kernel
    1s
  • max time network
    61s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09-04-2024 07:00

General

  • Target

    New Text Document mod.exe

  • Size

    8KB

  • MD5

    69994ff2f00eeca9335ccd502198e05b

  • SHA1

    b13a15a5bea65b711b835ce8eccd2a699a99cead

  • SHA256

    2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2

  • SHA512

    ced53147894ed2dfc980bcb50767d9734ba8021f85842a53bb4bb4c502d51b4e9884f5f74c4dd2b70b53cafbe2441376675f7bd0f19bb20a3becb091a34fb9f3

  • SSDEEP

    96:y7ov9wc1dN1Unh3EHJ40CUJCrQt0LpCBIW12nEtgpH9GIkQYQoBNw9fnmK5iLjTv:yZyTFJfCB20LsBIW12n/eIkQ2BNg5S1

Malware Config

Extracted

Family

redline

Botnet

6077866846

C2

https://pastebin.com/raw/KE5Mft0T

Extracted

Family

metasploit

Version

metasploit_stager

C2

91.92.247.21:8405

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • RedLine

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

  • RedLine payload 1 IoCs
  • Downloads MZ/PE file
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Text Document mod.exe
    "C:\Users\Admin\AppData\Local\Temp\New Text Document mod.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4580
    • C:\Users\Admin\AppData\Local\Temp\a\crypted6077866846MVYQY.exe
      "C:\Users\Admin\AppData\Local\Temp\a\crypted6077866846MVYQY.exe"
      2⤵
        PID:3572
      • C:\Users\Admin\AppData\Local\Temp\a\i1gcbW1E.exe
        "C:\Users\Admin\AppData\Local\Temp\a\i1gcbW1E.exe"
        2⤵
          PID:1420
        • C:\Users\Admin\AppData\Local\Temp\a\disable-defender.exe
          "C:\Users\Admin\AppData\Local\Temp\a\disable-defender.exe"
          2⤵
            PID:780
          • C:\Users\Admin\AppData\Local\Temp\a\pclient.exe
            "C:\Users\Admin\AppData\Local\Temp\a\pclient.exe"
            2⤵
              PID:3024
              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe
                C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe
                3⤵
                  PID:2440
              • C:\Users\Admin\AppData\Local\Temp\a\MStore.exe
                "C:\Users\Admin\AppData\Local\Temp\a\MStore.exe"
                2⤵
                  PID:4768
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /c powershell Add-MpPreference -ExclusionExtension .exe
                    3⤵
                      PID:3432
                      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                        powershell Add-MpPreference -ExclusionExtension .exe
                        4⤵
                          PID:4668
                    • C:\Users\Admin\AppData\Local\Temp\a\Props.exe
                      "C:\Users\Admin\AppData\Local\Temp\a\Props.exe"
                      2⤵
                        PID:976

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      Filesize

                      6KB

                      MD5

                      f7930c4859ccd34bd2b80a9995f49926

                      SHA1

                      8b5b95fb51619e20246f90d60f2137da7654fc5e

                      SHA256

                      163969ebee8180e125eb00c02307adda1eb31174ba6f7e011b7b4b3441d8950a

                      SHA512

                      8f5a440541b227083f3d2a3a251758bf699a290db3c066ae3209d4c2df5e1e933b9c24cd4c0da0a7f3cb6ca0ce025acf22f65cc06ee1e306ecb9b1318a223a43

                    • C:\Users\Admin\AppData\Local\Temp\a\MStore.exe

                      Filesize

                      12KB

                      MD5

                      282c1ebb16ad0edc41389d1e73a74607

                      SHA1

                      fbcdda121484ea6125827ed4e7b1b00f6a88835d

                      SHA256

                      7712424f2dec2d08630237c737e5f81789d2e92edc31111c72eaa0388b6df1dc

                      SHA512

                      94be4f173c5c63947a6e7902a86c8851ee84a06d1ddec104af91592178adafc3180f652791badc3e0c1139bbc7c9f64b9e47ccd0adadd16159a40ab6c188b292

                    • C:\Users\Admin\AppData\Local\Temp\a\Props.exe

                      Filesize

                      7KB

                      MD5

                      9c938f91a0530150a2b1c4546334570c

                      SHA1

                      f4ae9acba920744457739fef0205f86443dbdf65

                      SHA256

                      35a6319c334d545be1aff625c27d51d583762b44c77f172f532c27021459345a

                      SHA512

                      f5b8fa5f95011fe6677f2f751b5364745607a027e49de05d2a11a5bea5040c97b6cb4285007ee34ce05b00217dd9665065b276df21bf37f823691f57ad2a6a0b

                    • C:\Users\Admin\AppData\Local\Temp\a\crypted6077866846MVYQY.exe

                      Filesize

                      524KB

                      MD5

                      c8edf453ed433cefb2696bb859e0f782

                      SHA1

                      e34cf939d6c5a34c7bedfd885249bb7fb15336e5

                      SHA256

                      0c5c2b10c3161ad9452c25d4a10e082ec94f0eb39b583c03ab3534a5e45649a0

                      SHA512

                      61d0ba50f9678d6614e4d8ab8b06d759891979e0debfda88246871ee110a07c16ceeed4e7baec475b4b63de851bc5d62c69c5ae41674ffc207b94515f6ab197c

                    • C:\Users\Admin\AppData\Local\Temp\a\disable-defender.exe

                      Filesize

                      294KB

                      MD5

                      10fc8b2915c43aa16b6a2e2b4529adc5

                      SHA1

                      0c15286457963eb86d61d83642870a3473ef38fe

                      SHA256

                      feb09cc39b1520d228e9e9274500b8c229016d6fc8018a2bf19aa9d3601492c5

                      SHA512

                      421631c06408c3be522953459228d2e1d45eeeafce29dba7746c8485a105b59c3a2c0d9e2ffc6d89126cd825ffd09ebe7eb82223a69d1f5caf441feb01e57897

                    • C:\Users\Admin\AppData\Local\Temp\a\i1gcbW1E.exe

                      Filesize

                      2.3MB

                      MD5

                      262a7eb58a01d1aab21b24292c181cd3

                      SHA1

                      535312b7048fb90be981e04ea759c5ad8aaf6eda

                      SHA256

                      107090a44888272297ecb7a715a9abca4bc17dafe6aa57505436722a5a9926a6

                      SHA512

                      358b34a792eadc739446283e42a352147aac1bad6d9a535eedabeb2427735b03e7977d25086cfa6b6e8e17df628e37d9a8cd584dd1a64d703e99a8f7af1a0e9b

                    • C:\Users\Admin\AppData\Local\Temp\a\pclient.exe

                      Filesize

                      157KB

                      MD5

                      5790d1417f8f00bd7ec6fb7011c79d9c

                      SHA1

                      36076ed9457c45d94e664ea291eb01e5c70d084b

                      SHA256

                      ad07503bc046f5b3d65eb61646fa826bc39560916c6e1ef2c3437b6465b30a82

                      SHA512

                      b19195510624ad16a4730282c97b68d05e4890a33d91f86f24eaf921e23e7786649e4e31aaaec2d9d6c7bb3695c615851d7aed3e53b13083e03acbc8d0543ef0

                    • memory/976-67-0x0000000140000000-0x0000000140004278-memory.dmp

                      Filesize

                      16KB

                    • memory/2440-51-0x000001F92B4F0000-0x000001F92B4F6000-memory.dmp

                      Filesize

                      24KB

                    • memory/2440-56-0x00007FF99B400000-0x00007FF99BEC2000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/2440-57-0x000001F92B970000-0x000001F92B980000-memory.dmp

                      Filesize

                      64KB

                    • memory/3572-11-0x0000000001030000-0x0000000001052000-memory.dmp

                      Filesize

                      136KB

                    • memory/4580-0-0x0000000000CE0000-0x0000000000CE8000-memory.dmp

                      Filesize

                      32KB

                    • memory/4580-2-0x000000001B9B0000-0x000000001B9C0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4580-1-0x00007FF99B400000-0x00007FF99BEC2000-memory.dmp

                      Filesize

                      10.8MB