Analysis

  • max time kernel
    62s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 16:55

General

  • Target

    22072d9c43f01578b12f237591239363afa9fc39de6b3023b4acca1dcca926e2.exe

  • Size

    660KB

  • MD5

    377960887a2f90f787f6526afd163c91

  • SHA1

    b9144bcad8fd1f7074b4d163c4231f476e718087

  • SHA256

    22072d9c43f01578b12f237591239363afa9fc39de6b3023b4acca1dcca926e2

  • SHA512

    de9c5543fb7534971d27d3d45f8d71607a414fce7c56325a6d5b1fcb1fb1375ff9e7264ad462feadaed74b7ddf2aa09ab7aae272b2b8ee47d7b0bea1ff0ff8f9

  • SSDEEP

    12288:FMrOy90tX4DpSsZo/jyVEQsnA2er1bIW0osArLi+iqaWPi6f55:jyhFXq/XQsn2rGW1sA6+iq5iq

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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\22072d9c43f01578b12f237591239363afa9fc39de6b3023b4acca1dcca926e2.exe
    "C:\Users\Admin\AppData\Local\Temp\22072d9c43f01578b12f237591239363afa9fc39de6b3023b4acca1dcca926e2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:432
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un746697.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un746697.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4978.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4978.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1532
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1532 -s 1084
          4⤵
          • Program crash
          PID:2616
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1553.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1553.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3688
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 1748
          4⤵
          • Program crash
          PID:4608
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si797721.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si797721.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1532 -ip 1532
    1⤵
      PID:4032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3688 -ip 3688
      1⤵
        PID:1108

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si797721.exe
        Filesize

        175KB

        MD5

        bb6d43fa4ebafe62b98ec4dea4ff49d9

        SHA1

        d8188e664ac977f59d3ec26589e3cf67b1fab23b

        SHA256

        1d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89

        SHA512

        679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si797721.exe
        Filesize

        175KB

        MD5

        bb6d43fa4ebafe62b98ec4dea4ff49d9

        SHA1

        d8188e664ac977f59d3ec26589e3cf67b1fab23b

        SHA256

        1d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89

        SHA512

        679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un746697.exe
        Filesize

        518KB

        MD5

        8ca3f9bd82f84dfc044ccf0178961a09

        SHA1

        134dfe3e4acc4398edfc506327be7b755b649b97

        SHA256

        fd9f6ff2ee311a0077ad43004a5d6429cc0093cf76a46b53fe53b63052a7e259

        SHA512

        3e4218fbc41ab4108e140b327e568726ce4b79e99fc1d77115c61715e9c983044bac8881c82b9db43e1a45bff73af8d19b9b821daf87860033a27288213623b3

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un746697.exe
        Filesize

        518KB

        MD5

        8ca3f9bd82f84dfc044ccf0178961a09

        SHA1

        134dfe3e4acc4398edfc506327be7b755b649b97

        SHA256

        fd9f6ff2ee311a0077ad43004a5d6429cc0093cf76a46b53fe53b63052a7e259

        SHA512

        3e4218fbc41ab4108e140b327e568726ce4b79e99fc1d77115c61715e9c983044bac8881c82b9db43e1a45bff73af8d19b9b821daf87860033a27288213623b3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4978.exe
        Filesize

        236KB

        MD5

        4cbed76b47d1d99c7d214f7c16ab0a09

        SHA1

        04782fc3dac5cacab92107e5a11e1decbdf4f460

        SHA256

        da7fc21996391f7641218a7f53f04aec5686b0852984a31b0d15b145fd3821f0

        SHA512

        84445b49826e02274f1dddae9a4eb91f4445d9ce42c6412a8091813c732511adccdaa03d77ae9794e647772b94efa4e5f6aa3d09719ccba31fd48387991117e3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4978.exe
        Filesize

        236KB

        MD5

        4cbed76b47d1d99c7d214f7c16ab0a09

        SHA1

        04782fc3dac5cacab92107e5a11e1decbdf4f460

        SHA256

        da7fc21996391f7641218a7f53f04aec5686b0852984a31b0d15b145fd3821f0

        SHA512

        84445b49826e02274f1dddae9a4eb91f4445d9ce42c6412a8091813c732511adccdaa03d77ae9794e647772b94efa4e5f6aa3d09719ccba31fd48387991117e3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1553.exe
        Filesize

        295KB

        MD5

        08d820d76d48dd1698f91c6ed29d9dc7

        SHA1

        40a9545093968c7fa1fa42f4a62801fcf319995c

        SHA256

        8be24606c72aa46ffd4f2a9e54df7bc28fb6bbd39a9ec40064a4817599aaa5c1

        SHA512

        c8ad248de4a61894797366270b0f41dc08987f6fcdc484e66610decd55bd470b60552d9cefa963e24e8eec18d7e3689cb4121c7219c7d79947de1a4e147d277e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1553.exe
        Filesize

        295KB

        MD5

        08d820d76d48dd1698f91c6ed29d9dc7

        SHA1

        40a9545093968c7fa1fa42f4a62801fcf319995c

        SHA256

        8be24606c72aa46ffd4f2a9e54df7bc28fb6bbd39a9ec40064a4817599aaa5c1

        SHA512

        c8ad248de4a61894797366270b0f41dc08987f6fcdc484e66610decd55bd470b60552d9cefa963e24e8eec18d7e3689cb4121c7219c7d79947de1a4e147d277e

      • memory/1532-148-0x0000000000600000-0x000000000062D000-memory.dmp
        Filesize

        180KB

      • memory/1532-149-0x00000000025A0000-0x00000000025B0000-memory.dmp
        Filesize

        64KB

      • memory/1532-150-0x00000000025A0000-0x00000000025B0000-memory.dmp
        Filesize

        64KB

      • memory/1532-151-0x00000000025A0000-0x00000000025B0000-memory.dmp
        Filesize

        64KB

      • memory/1532-152-0x0000000004B30000-0x00000000050D4000-memory.dmp
        Filesize

        5.6MB

      • memory/1532-153-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-154-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-156-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-158-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-162-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-160-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-164-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-166-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-168-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-170-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-172-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-174-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-176-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-178-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-180-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/1532-181-0x0000000000400000-0x00000000004AA000-memory.dmp
        Filesize

        680KB

      • memory/1532-182-0x00000000025A0000-0x00000000025B0000-memory.dmp
        Filesize

        64KB

      • memory/1532-183-0x00000000025A0000-0x00000000025B0000-memory.dmp
        Filesize

        64KB

      • memory/1532-184-0x00000000025A0000-0x00000000025B0000-memory.dmp
        Filesize

        64KB

      • memory/1532-186-0x0000000000400000-0x00000000004AA000-memory.dmp
        Filesize

        680KB

      • memory/2104-1123-0x0000000005090000-0x00000000050A0000-memory.dmp
        Filesize

        64KB

      • memory/2104-1122-0x0000000000450000-0x0000000000482000-memory.dmp
        Filesize

        200KB

      • memory/3688-194-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-228-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-197-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3688-199-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3688-198-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-201-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3688-202-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-204-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-206-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-208-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-210-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-212-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-214-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-216-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-218-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-220-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-222-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-224-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-226-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-195-0x0000000002130000-0x000000000217B000-memory.dmp
        Filesize

        300KB

      • memory/3688-1101-0x0000000005200000-0x0000000005818000-memory.dmp
        Filesize

        6.1MB

      • memory/3688-1102-0x00000000058A0000-0x00000000059AA000-memory.dmp
        Filesize

        1.0MB

      • memory/3688-1103-0x00000000059E0000-0x00000000059F2000-memory.dmp
        Filesize

        72KB

      • memory/3688-1104-0x0000000005A00000-0x0000000005A3C000-memory.dmp
        Filesize

        240KB

      • memory/3688-1105-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3688-1107-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3688-1108-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3688-1109-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3688-1110-0x0000000005CF0000-0x0000000005D82000-memory.dmp
        Filesize

        584KB

      • memory/3688-1111-0x0000000005D90000-0x0000000005DF6000-memory.dmp
        Filesize

        408KB

      • memory/3688-1112-0x00000000066D0000-0x0000000006746000-memory.dmp
        Filesize

        472KB

      • memory/3688-1113-0x0000000006760000-0x00000000067B0000-memory.dmp
        Filesize

        320KB

      • memory/3688-1114-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/3688-192-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-191-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
        Filesize

        252KB

      • memory/3688-1115-0x0000000006950000-0x0000000006B12000-memory.dmp
        Filesize

        1.8MB

      • memory/3688-1116-0x0000000006B20000-0x000000000704C000-memory.dmp
        Filesize

        5.2MB