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Analysis

  • max time kernel
    91s
  • 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
    25/03/2023, 15:14

General

  • Target

    8ad734d843872dcb19042e42f1c98771222679bea47ce1f9dcf3194038da59f5.exe

  • Size

    688KB

  • MD5

    3cc1fbb3e4261e3c67d22d710d0d3722

  • SHA1

    89d24db08b66dad7ce441c6281f974fee083ee7a

  • SHA256

    8ad734d843872dcb19042e42f1c98771222679bea47ce1f9dcf3194038da59f5

  • SHA512

    9af8eae557128112679156e30d3a4be0e4a2760e231c04e3ad3a1b2c5a0d077d4158923605c33b5f487e464e821a7815949b56284994977e88108479960b2c84

  • SSDEEP

    12288:2MrWy903ZWjjWbmHESQvNotR28U0dsVGlEi2tB120aspbTCOhlZZx:8yUY/0NSMotIUIGlhW7dBnBZx

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

viza

C2

193.233.20.32:4125

Attributes
  • auth_value

    153a106a89fae7251f2dc17be2eb5720

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\8ad734d843872dcb19042e42f1c98771222679bea47ce1f9dcf3194038da59f5.exe
    "C:\Users\Admin\AppData\Local\Temp\8ad734d843872dcb19042e42f1c98771222679bea47ce1f9dcf3194038da59f5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un775956.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un775956.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8209.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8209.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4668
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 1080
          4⤵
          • Program crash
          PID:2012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2991.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2991.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1556
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 1328
          4⤵
          • Program crash
          PID:3424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si443169.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si443169.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2660
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4668 -ip 4668
    1⤵
      PID:2492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1556 -ip 1556
      1⤵
        PID:4992

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si443169.exe

        Filesize

        175KB

        MD5

        ee59ed8d569a7ffd44c985c447f60e1f

        SHA1

        7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

        SHA256

        6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

        SHA512

        0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si443169.exe

        Filesize

        175KB

        MD5

        ee59ed8d569a7ffd44c985c447f60e1f

        SHA1

        7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

        SHA256

        6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

        SHA512

        0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un775956.exe

        Filesize

        546KB

        MD5

        28c02115cfd1e47033d5a2153f4b2943

        SHA1

        c0c35b7e940a3db46f8e8874b9778b9e5be51c7e

        SHA256

        4004bcab82708736b4297c2f42bbe5a8f7b100a57ca93c38a9dc25f7e89b58dd

        SHA512

        e8ee558f4121129b13253f8d151e1df5d61e855a60f984a5e0261603a0594f482c6971fcf45e32928044636debce2c6af2988b2d445ffab5df99fc93317f02a6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un775956.exe

        Filesize

        546KB

        MD5

        28c02115cfd1e47033d5a2153f4b2943

        SHA1

        c0c35b7e940a3db46f8e8874b9778b9e5be51c7e

        SHA256

        4004bcab82708736b4297c2f42bbe5a8f7b100a57ca93c38a9dc25f7e89b58dd

        SHA512

        e8ee558f4121129b13253f8d151e1df5d61e855a60f984a5e0261603a0594f482c6971fcf45e32928044636debce2c6af2988b2d445ffab5df99fc93317f02a6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8209.exe

        Filesize

        325KB

        MD5

        8ddc0ef231459239e4f1293fb00c4197

        SHA1

        a7c33e0b464ec90d771f526599e7030da4a9f2e5

        SHA256

        b3c2dcf0422400770ce60c116f85f0a4a39564cc5c7bbb1e1984945edd6fee6b

        SHA512

        644662baf67c871fdf553857d26d235cd4086a2d9c8740440a99d68efa7edbaf228787b7b54d78371e44fb926f8c3eba6ac86ee627bcbb66b9fbe89aa2140672

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8209.exe

        Filesize

        325KB

        MD5

        8ddc0ef231459239e4f1293fb00c4197

        SHA1

        a7c33e0b464ec90d771f526599e7030da4a9f2e5

        SHA256

        b3c2dcf0422400770ce60c116f85f0a4a39564cc5c7bbb1e1984945edd6fee6b

        SHA512

        644662baf67c871fdf553857d26d235cd4086a2d9c8740440a99d68efa7edbaf228787b7b54d78371e44fb926f8c3eba6ac86ee627bcbb66b9fbe89aa2140672

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2991.exe

        Filesize

        382KB

        MD5

        18fafb20692abbefe15e27fa2c26b646

        SHA1

        ba648b6966123564c2b5b7f91b27c24ae939558e

        SHA256

        c23fba949de024a0d86b6db6cd153aff97e6a605b71a7d469276cb6b4291c499

        SHA512

        ab672ca4e68a934e146fc1aa6f2aacf13eb83932d7928d2e7fb154b9d355cdd3ac2e7ed48e134da4405c5e1ec11837e6b5bc5f3328e94870d9344d50f53a01b5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2991.exe

        Filesize

        382KB

        MD5

        18fafb20692abbefe15e27fa2c26b646

        SHA1

        ba648b6966123564c2b5b7f91b27c24ae939558e

        SHA256

        c23fba949de024a0d86b6db6cd153aff97e6a605b71a7d469276cb6b4291c499

        SHA512

        ab672ca4e68a934e146fc1aa6f2aacf13eb83932d7928d2e7fb154b9d355cdd3ac2e7ed48e134da4405c5e1ec11837e6b5bc5f3328e94870d9344d50f53a01b5

      • memory/1556-227-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-1102-0x00000000080B0000-0x00000000080C2000-memory.dmp

        Filesize

        72KB

      • memory/1556-1115-0x0000000009760000-0x00000000097B0000-memory.dmp

        Filesize

        320KB

      • memory/1556-1114-0x00000000096D0000-0x0000000009746000-memory.dmp

        Filesize

        472KB

      • memory/1556-1113-0x0000000007130000-0x0000000007140000-memory.dmp

        Filesize

        64KB

      • memory/1556-1112-0x0000000008E60000-0x000000000938C000-memory.dmp

        Filesize

        5.2MB

      • memory/1556-1111-0x0000000008C80000-0x0000000008E42000-memory.dmp

        Filesize

        1.8MB

      • memory/1556-1110-0x0000000008A70000-0x0000000008B02000-memory.dmp

        Filesize

        584KB

      • memory/1556-1109-0x00000000083C0000-0x0000000008426000-memory.dmp

        Filesize

        408KB

      • memory/1556-1108-0x0000000007130000-0x0000000007140000-memory.dmp

        Filesize

        64KB

      • memory/1556-1107-0x0000000007130000-0x0000000007140000-memory.dmp

        Filesize

        64KB

      • memory/1556-1106-0x0000000007130000-0x0000000007140000-memory.dmp

        Filesize

        64KB

      • memory/1556-1104-0x0000000007130000-0x0000000007140000-memory.dmp

        Filesize

        64KB

      • memory/1556-1103-0x00000000081D0000-0x000000000820C000-memory.dmp

        Filesize

        240KB

      • memory/1556-1101-0x0000000007F70000-0x000000000807A000-memory.dmp

        Filesize

        1.0MB

      • memory/1556-1100-0x00000000078D0000-0x0000000007EE8000-memory.dmp

        Filesize

        6.1MB

      • memory/1556-221-0x0000000002B90000-0x0000000002BDB000-memory.dmp

        Filesize

        300KB

      • memory/1556-225-0x0000000007130000-0x0000000007140000-memory.dmp

        Filesize

        64KB

      • memory/1556-222-0x0000000007130000-0x0000000007140000-memory.dmp

        Filesize

        64KB

      • memory/1556-224-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-220-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-218-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-216-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-191-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-192-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-194-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-196-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-198-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-200-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-202-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-204-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-206-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-208-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-210-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-212-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/1556-214-0x0000000007730000-0x000000000776F000-memory.dmp

        Filesize

        252KB

      • memory/2660-1121-0x0000000000BE0000-0x0000000000C12000-memory.dmp

        Filesize

        200KB

      • memory/2660-1122-0x0000000005840000-0x0000000005850000-memory.dmp

        Filesize

        64KB

      • memory/4668-177-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-149-0x00000000072A0000-0x0000000007844000-memory.dmp

        Filesize

        5.6MB

      • memory/4668-184-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/4668-183-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/4668-181-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/4668-150-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-180-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/4668-179-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/4668-155-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-178-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/4668-151-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-175-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-185-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/4668-169-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-173-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-165-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-167-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-163-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-161-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-159-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-157-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-171-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB

      • memory/4668-148-0x0000000002D70000-0x0000000002D9D000-memory.dmp

        Filesize

        180KB

      • memory/4668-186-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/4668-153-0x0000000007220000-0x0000000007232000-memory.dmp

        Filesize

        72KB