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Analysis

  • max time kernel
    60s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2023, 13:39

General

  • Target

    a0d6d29157cd4035b6af75df082b57c4bc20a6fa5dbb2ec4b4df81681eb0836c.exe

  • Size

    687KB

  • MD5

    f18af65f78443f399beb4104bb75832f

  • SHA1

    95e68a5c39badd4d51d55dda6b8ddfd3e16e2bb2

  • SHA256

    a0d6d29157cd4035b6af75df082b57c4bc20a6fa5dbb2ec4b4df81681eb0836c

  • SHA512

    3437213bbf48234a42260ca690c2596b0ce6fd17e9186e201ab8030aef6d7d5f2a85e20890b257dafd29599432a4d5b941f7d13ec5462f9bb7f75b6dd20f59df

  • SSDEEP

    12288:iMrdy90w1mu1TWAUTMa/KYeh1Dkt6diz4yMKm96XuSSU4Ezlo8:TyH/WAUTPehJkt6cv4u/SRIlo8

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

dogma

C2

193.233.20.32:4125

Attributes
  • auth_value

    1b692976ca991040f2e8890409c35142

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.

  • RedLine payload 18 IoCs
  • Executes dropped EXE 4 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.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0d6d29157cd4035b6af75df082b57c4bc20a6fa5dbb2ec4b4df81681eb0836c.exe
    "C:\Users\Admin\AppData\Local\Temp\a0d6d29157cd4035b6af75df082b57c4bc20a6fa5dbb2ec4b4df81681eb0836c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un038272.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un038272.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4696
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7716.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7716.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 1080
          4⤵
          • Program crash
          PID:4156
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8912.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8912.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1892
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 1328
          4⤵
          • Program crash
          PID:728
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si603983.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si603983.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1092 -ip 1092
    1⤵
      PID:3512
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1892 -ip 1892
      1⤵
        PID:796

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si603983.exe

        Filesize

        175KB

        MD5

        ea9e85b6be4c4558e098dc4fe9363b31

        SHA1

        be4837533520b8097c7a1a84b476ea93559c1ef4

        SHA256

        1f644b797b9e58f4d536a5981a56e64c47e68468199f811fe7982850d3618b9f

        SHA512

        361d3e36b764ab4f462318b0ab46ee923c49e593e54711c32e8f97ee3640d6ec177a4bf4a921ffdb2ccdfb2cf31b35985cf8b263003807e9580d6fe588a35703

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si603983.exe

        Filesize

        175KB

        MD5

        ea9e85b6be4c4558e098dc4fe9363b31

        SHA1

        be4837533520b8097c7a1a84b476ea93559c1ef4

        SHA256

        1f644b797b9e58f4d536a5981a56e64c47e68468199f811fe7982850d3618b9f

        SHA512

        361d3e36b764ab4f462318b0ab46ee923c49e593e54711c32e8f97ee3640d6ec177a4bf4a921ffdb2ccdfb2cf31b35985cf8b263003807e9580d6fe588a35703

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un038272.exe

        Filesize

        545KB

        MD5

        c0e7b8a767d8e083a43c796a00410893

        SHA1

        d16332738c398ce32300bb9a836fa599861dbac0

        SHA256

        a05a4d1e8c0a679c5fabb5d664dab6eae183bb1fba339f9bec09571710e0ea39

        SHA512

        705e849b6e3927b4252b7603d58a3830517cac0753a40406858cae29d498801ecfb86ab38162bac21c1c590a18a7ee4a210997d1b44d31adbedf4e7bf84d91fe

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un038272.exe

        Filesize

        545KB

        MD5

        c0e7b8a767d8e083a43c796a00410893

        SHA1

        d16332738c398ce32300bb9a836fa599861dbac0

        SHA256

        a05a4d1e8c0a679c5fabb5d664dab6eae183bb1fba339f9bec09571710e0ea39

        SHA512

        705e849b6e3927b4252b7603d58a3830517cac0753a40406858cae29d498801ecfb86ab38162bac21c1c590a18a7ee4a210997d1b44d31adbedf4e7bf84d91fe

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7716.exe

        Filesize

        326KB

        MD5

        dad6a92bb8d8dfd0dcc28642cf79e5ff

        SHA1

        35e11ea77ee83803431765d75dd81dd9d950459a

        SHA256

        9047304db959b410a1516b1329808a62ce8eb36d4df77db8983d94d6e90a420a

        SHA512

        539bdb635b7cd202d680b831ef35b5b70c0d64b4d66639421f164dab0cdb94ed7239b62c817fab86722ae736349c2535cdb7bfedb8e85ad808096b39abcd66a5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7716.exe

        Filesize

        326KB

        MD5

        dad6a92bb8d8dfd0dcc28642cf79e5ff

        SHA1

        35e11ea77ee83803431765d75dd81dd9d950459a

        SHA256

        9047304db959b410a1516b1329808a62ce8eb36d4df77db8983d94d6e90a420a

        SHA512

        539bdb635b7cd202d680b831ef35b5b70c0d64b4d66639421f164dab0cdb94ed7239b62c817fab86722ae736349c2535cdb7bfedb8e85ad808096b39abcd66a5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8912.exe

        Filesize

        384KB

        MD5

        318332f9a1cd01a3012f57550dbd0592

        SHA1

        7be78717948708b7ef31e5a8ad84e7319f20fb81

        SHA256

        f17209eba3dd9f9a5e2826f37ea9d2e49592ac1725ed9664515565ffe6a3073e

        SHA512

        a71a07aebd2adc2f629ab97343cc84ea88cf92bbe837788c246b05b2e31af3b383fb1519df2f2c393e6702df8363433595d66faf1dd0bc59125af4a3cf688ecf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8912.exe

        Filesize

        384KB

        MD5

        318332f9a1cd01a3012f57550dbd0592

        SHA1

        7be78717948708b7ef31e5a8ad84e7319f20fb81

        SHA256

        f17209eba3dd9f9a5e2826f37ea9d2e49592ac1725ed9664515565ffe6a3073e

        SHA512

        a71a07aebd2adc2f629ab97343cc84ea88cf92bbe837788c246b05b2e31af3b383fb1519df2f2c393e6702df8363433595d66faf1dd0bc59125af4a3cf688ecf

      • memory/1092-158-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-168-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-150-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/1092-151-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/1092-152-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/1092-153-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-154-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-156-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-148-0x0000000007390000-0x0000000007934000-memory.dmp

        Filesize

        5.6MB

      • memory/1092-160-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-162-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-164-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-166-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-149-0x0000000002DA0000-0x0000000002DCD000-memory.dmp

        Filesize

        180KB

      • memory/1092-170-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-172-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-174-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-176-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-178-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-180-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/1092-181-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/1092-182-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/1092-184-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/1092-183-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/1092-186-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/1592-1121-0x00000000004A0000-0x00000000004D2000-memory.dmp

        Filesize

        200KB

      • memory/1592-1122-0x0000000004D80000-0x0000000004D90000-memory.dmp

        Filesize

        64KB

      • memory/1892-191-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-223-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-198-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-200-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-196-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-202-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-204-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-206-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-208-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-210-0x0000000002C90000-0x0000000002CDB000-memory.dmp

        Filesize

        300KB

      • memory/1892-211-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-212-0x0000000004C60000-0x0000000004C70000-memory.dmp

        Filesize

        64KB

      • memory/1892-214-0x0000000004C60000-0x0000000004C70000-memory.dmp

        Filesize

        64KB

      • memory/1892-215-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-217-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-219-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-221-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-194-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-225-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-227-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-1100-0x0000000007970000-0x0000000007F88000-memory.dmp

        Filesize

        6.1MB

      • memory/1892-1101-0x0000000007F90000-0x000000000809A000-memory.dmp

        Filesize

        1.0MB

      • memory/1892-1102-0x0000000004C60000-0x0000000004C70000-memory.dmp

        Filesize

        64KB

      • memory/1892-1103-0x00000000080B0000-0x00000000080C2000-memory.dmp

        Filesize

        72KB

      • memory/1892-1104-0x00000000080D0000-0x000000000810C000-memory.dmp

        Filesize

        240KB

      • memory/1892-1106-0x00000000083C0000-0x0000000008426000-memory.dmp

        Filesize

        408KB

      • memory/1892-1107-0x0000000008A70000-0x0000000008B02000-memory.dmp

        Filesize

        584KB

      • memory/1892-1108-0x0000000008CC0000-0x0000000008E82000-memory.dmp

        Filesize

        1.8MB

      • memory/1892-1109-0x0000000008EA0000-0x00000000093CC000-memory.dmp

        Filesize

        5.2MB

      • memory/1892-1110-0x0000000004C60000-0x0000000004C70000-memory.dmp

        Filesize

        64KB

      • memory/1892-1112-0x0000000004C60000-0x0000000004C70000-memory.dmp

        Filesize

        64KB

      • memory/1892-1111-0x0000000004C60000-0x0000000004C70000-memory.dmp

        Filesize

        64KB

      • memory/1892-192-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/1892-1113-0x000000000A880000-0x000000000A8F6000-memory.dmp

        Filesize

        472KB

      • memory/1892-1114-0x000000000A900000-0x000000000A950000-memory.dmp

        Filesize

        320KB

      • memory/1892-1115-0x0000000004C60000-0x0000000004C70000-memory.dmp

        Filesize

        64KB