Analysis

  • max time kernel
    61s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 16:04

General

  • Target

    498d6c8af0b3e8ccd89056a8870a44aac4fb404c14c91855a64b2cb344812add.exe

  • Size

    700KB

  • MD5

    477a99fe36ab85edba8bb059c1f48019

  • SHA1

    6f8fd3d6331637b359d74eb377be7003898414ed

  • SHA256

    498d6c8af0b3e8ccd89056a8870a44aac4fb404c14c91855a64b2cb344812add

  • SHA512

    5890f3e4d578be364b5b9922cf688963fa5c066494861ab0fe77a3747d4029ce3993a1bce3855339ecf70cb88f21c45891b0987962b85b7ba8185ee07788fdc0

  • SSDEEP

    12288:wMrty90zchAajkSdlDIjUBwZredJiXNKZ4dWUZ9uZLSfl3BRv35U6pgwj:NyBhdP8Qy4dcXNKZiZ9l3j5Uyj

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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 19 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\498d6c8af0b3e8ccd89056a8870a44aac4fb404c14c91855a64b2cb344812add.exe
    "C:\Users\Admin\AppData\Local\Temp\498d6c8af0b3e8ccd89056a8870a44aac4fb404c14c91855a64b2cb344812add.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un502733.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un502733.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0406.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0406.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2072
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 1084
          4⤵
          • Program crash
          PID:2968
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9135.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9135.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1468
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1468 -s 1516
          4⤵
          • Program crash
          PID:4496
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si690375.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si690375.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2072 -ip 2072
    1⤵
      PID:4424
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 1468 -ip 1468
      1⤵
        PID:4524

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si690375.exe

        Filesize

        175KB

        MD5

        40ce086c8facda9a392b5e41ca670ac8

        SHA1

        2597724e6edc3132741439c511b1b518daf12cd0

        SHA256

        fccec93a40b96ecb098bc3c2e44eeaf6915997ea120af80da495689b7d1bb2ae

        SHA512

        b70a0b7f92c4d35284d6565747271d9c06b942fbeba156370e953a49208dfcad43996d1104324d2cc41ee3caaa519fdffeda546e68adeab91d4b60596badc410

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si690375.exe

        Filesize

        175KB

        MD5

        40ce086c8facda9a392b5e41ca670ac8

        SHA1

        2597724e6edc3132741439c511b1b518daf12cd0

        SHA256

        fccec93a40b96ecb098bc3c2e44eeaf6915997ea120af80da495689b7d1bb2ae

        SHA512

        b70a0b7f92c4d35284d6565747271d9c06b942fbeba156370e953a49208dfcad43996d1104324d2cc41ee3caaa519fdffeda546e68adeab91d4b60596badc410

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un502733.exe

        Filesize

        558KB

        MD5

        f1c7c8e69e02470b21fc062df3e06c1b

        SHA1

        e5704215087e19fe55396006b4703008f066b9cc

        SHA256

        84b4d5e506e7a5fc20f704ee6187a3cd3d1c3e76ffdd88013b793586aeb27514

        SHA512

        3ce958ddd4aae41639ec1f53b39d26ad76a4c1456e96c647b6a134ab66119e3850e15a658f264392a4c61a522aa36ada8a68f72c72f5ecc17140404bde7bce30

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un502733.exe

        Filesize

        558KB

        MD5

        f1c7c8e69e02470b21fc062df3e06c1b

        SHA1

        e5704215087e19fe55396006b4703008f066b9cc

        SHA256

        84b4d5e506e7a5fc20f704ee6187a3cd3d1c3e76ffdd88013b793586aeb27514

        SHA512

        3ce958ddd4aae41639ec1f53b39d26ad76a4c1456e96c647b6a134ab66119e3850e15a658f264392a4c61a522aa36ada8a68f72c72f5ecc17140404bde7bce30

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0406.exe

        Filesize

        308KB

        MD5

        e5c2c88bae8ffc5d3d7ad8a1b9231ba5

        SHA1

        edbd530f2ef533f3b66c3bef3d5d1b90b2aa517b

        SHA256

        b51571ce92f2777b917a036e8ed70437b8f9dd2a2014930aac3a41e94c07804c

        SHA512

        8871da79f552b9a1915ba4320a62cc0e318e68060a601b50bf5be6eb3e668631b042f22bae56dba0fdae51d2510a04b09c1e954766c391af0a80a48c4a6c5b7a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0406.exe

        Filesize

        308KB

        MD5

        e5c2c88bae8ffc5d3d7ad8a1b9231ba5

        SHA1

        edbd530f2ef533f3b66c3bef3d5d1b90b2aa517b

        SHA256

        b51571ce92f2777b917a036e8ed70437b8f9dd2a2014930aac3a41e94c07804c

        SHA512

        8871da79f552b9a1915ba4320a62cc0e318e68060a601b50bf5be6eb3e668631b042f22bae56dba0fdae51d2510a04b09c1e954766c391af0a80a48c4a6c5b7a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9135.exe

        Filesize

        366KB

        MD5

        a94937c919e281c07cca9bbe9ecf115b

        SHA1

        9c7d249b2b98e87c3226d1b160e6c982399a6cb6

        SHA256

        c2aeb46e30442c3ccd158a5335270d69ee616e011043da090633a470e753026e

        SHA512

        0141e7c95544faa37fabe1e3efea3f2e249937b7260447d681b5cd8bd0825e48ce3ae9dbc0ce56d13b5112cdbe72be6579405db2cdb26a13f7244f113d912150

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9135.exe

        Filesize

        366KB

        MD5

        a94937c919e281c07cca9bbe9ecf115b

        SHA1

        9c7d249b2b98e87c3226d1b160e6c982399a6cb6

        SHA256

        c2aeb46e30442c3ccd158a5335270d69ee616e011043da090633a470e753026e

        SHA512

        0141e7c95544faa37fabe1e3efea3f2e249937b7260447d681b5cd8bd0825e48ce3ae9dbc0ce56d13b5112cdbe72be6579405db2cdb26a13f7244f113d912150

      • memory/1400-1122-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

        Filesize

        64KB

      • memory/1400-1121-0x00000000004E0000-0x0000000000512000-memory.dmp

        Filesize

        200KB

      • memory/1468-227-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-1104-0x0000000004F40000-0x0000000004F50000-memory.dmp

        Filesize

        64KB

      • memory/1468-1116-0x0000000004F40000-0x0000000004F50000-memory.dmp

        Filesize

        64KB

      • memory/1468-1114-0x0000000006B00000-0x000000000702C000-memory.dmp

        Filesize

        5.2MB

      • memory/1468-1113-0x0000000006930000-0x0000000006AF2000-memory.dmp

        Filesize

        1.8MB

      • memory/1468-1112-0x0000000006750000-0x00000000067A0000-memory.dmp

        Filesize

        320KB

      • memory/1468-1111-0x00000000066D0000-0x0000000006746000-memory.dmp

        Filesize

        472KB

      • memory/1468-1110-0x0000000004F40000-0x0000000004F50000-memory.dmp

        Filesize

        64KB

      • memory/1468-1109-0x0000000004F40000-0x0000000004F50000-memory.dmp

        Filesize

        64KB

      • memory/1468-1108-0x0000000004F40000-0x0000000004F50000-memory.dmp

        Filesize

        64KB

      • memory/1468-1106-0x00000000064D0000-0x0000000006562000-memory.dmp

        Filesize

        584KB

      • memory/1468-1105-0x0000000005E10000-0x0000000005E76000-memory.dmp

        Filesize

        408KB

      • memory/1468-1103-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/1468-1102-0x0000000004F20000-0x0000000004F32000-memory.dmp

        Filesize

        72KB

      • memory/1468-1101-0x0000000004DE0000-0x0000000004EEA000-memory.dmp

        Filesize

        1.0MB

      • memory/1468-1100-0x0000000005500000-0x0000000005B18000-memory.dmp

        Filesize

        6.1MB

      • memory/1468-225-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-223-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-221-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-219-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-190-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-191-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-193-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-195-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-197-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-199-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-201-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-203-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-205-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-207-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-212-0x0000000004F40000-0x0000000004F50000-memory.dmp

        Filesize

        64KB

      • memory/1468-213-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-210-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-216-0x0000000004F40000-0x0000000004F50000-memory.dmp

        Filesize

        64KB

      • memory/1468-217-0x0000000002990000-0x00000000029CE000-memory.dmp

        Filesize

        248KB

      • memory/1468-214-0x0000000004F40000-0x0000000004F50000-memory.dmp

        Filesize

        64KB

      • memory/1468-209-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/2072-172-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-150-0x0000000004E10000-0x0000000004E20000-memory.dmp

        Filesize

        64KB

      • memory/2072-185-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/2072-183-0x0000000004E10000-0x0000000004E20000-memory.dmp

        Filesize

        64KB

      • memory/2072-152-0x0000000004E10000-0x0000000004E20000-memory.dmp

        Filesize

        64KB

      • memory/2072-182-0x0000000004E10000-0x0000000004E20000-memory.dmp

        Filesize

        64KB

      • memory/2072-181-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/2072-180-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-178-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-156-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-148-0x0000000004E20000-0x00000000053C4000-memory.dmp

        Filesize

        5.6MB

      • memory/2072-154-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-166-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-170-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-153-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-168-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-164-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-162-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-160-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-158-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-151-0x0000000004E10000-0x0000000004E20000-memory.dmp

        Filesize

        64KB

      • memory/2072-174-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB

      • memory/2072-149-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/2072-176-0x00000000025B0000-0x00000000025C2000-memory.dmp

        Filesize

        72KB