Analysis

  • max time kernel
    131s
  • max time network
    121s
  • 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, 14:12

General

  • Target

    12ef38c9bd95d4ae186fdf54aa627d418c94c1b720f73c347b22c8457042755c.exe

  • Size

    686KB

  • MD5

    86ad10fdd51cb2ccfe6bf0f97a099610

  • SHA1

    43a2d2ff7e87a566ce202987a1d57c6ed8dd3883

  • SHA256

    12ef38c9bd95d4ae186fdf54aa627d418c94c1b720f73c347b22c8457042755c

  • SHA512

    c791e6e0a6972ed3682feb7e25a61e8fba5cddfe5811ffe84e235e89a4edcfe9f0e0b0cd9ea2402710418869e156a735b04dfbabad36b90b65b3fc24385f06d5

  • SSDEEP

    12288:bMrSy90p3a//LOWQGev5F+Cos/LuF7VTIK5iP5NVSmqoa/D:1yia/SWg5gCXLgiRQb

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 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\12ef38c9bd95d4ae186fdf54aa627d418c94c1b720f73c347b22c8457042755c.exe
    "C:\Users\Admin\AppData\Local\Temp\12ef38c9bd95d4ae186fdf54aa627d418c94c1b720f73c347b22c8457042755c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4112
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un496627.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un496627.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0184.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0184.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2596
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 1080
          4⤵
          • Program crash
          PID:3536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7020.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7020.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2768
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 1824
          4⤵
          • Program crash
          PID:4908
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924482.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924482.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4752
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2596 -ip 2596
    1⤵
      PID:3764
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2768 -ip 2768
      1⤵
        PID:3232
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1856

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924482.exe

        Filesize

        175KB

        MD5

        e0f7e496e6ca96ab54203221b67008d4

        SHA1

        f5d97bd9d7c88160ccc3abde29229eb9cdf9c20a

        SHA256

        824ade640b4257de236e8e2e04734c105b95bcd99a8ccede6e0432f2ea3e3ff7

        SHA512

        515e47849e1424d33fba8af773bb800f6e95ab5e99fa4bfc94062bc8f665d263026f334d31020bbebce3c783e62b8e91f92f3fcb78ea74c8c13c5b88588b5798

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924482.exe

        Filesize

        175KB

        MD5

        e0f7e496e6ca96ab54203221b67008d4

        SHA1

        f5d97bd9d7c88160ccc3abde29229eb9cdf9c20a

        SHA256

        824ade640b4257de236e8e2e04734c105b95bcd99a8ccede6e0432f2ea3e3ff7

        SHA512

        515e47849e1424d33fba8af773bb800f6e95ab5e99fa4bfc94062bc8f665d263026f334d31020bbebce3c783e62b8e91f92f3fcb78ea74c8c13c5b88588b5798

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un496627.exe

        Filesize

        544KB

        MD5

        8d076ac084959c441373a184d301f217

        SHA1

        926d23b998531ba63d45ffbcc0e40b360ea46510

        SHA256

        cc9ce8a0f1d9b22622c86bbe00c15903f15e808dffdd2048ae5734696247fef2

        SHA512

        e4fe297586dc0bc1b8f3fd602fd6ceb2888346aad49a1dbf971ed3687c3b644e05c1724419f2d25420d039184b2146739de3bfaef74abf59b93363cf3054d7d9

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un496627.exe

        Filesize

        544KB

        MD5

        8d076ac084959c441373a184d301f217

        SHA1

        926d23b998531ba63d45ffbcc0e40b360ea46510

        SHA256

        cc9ce8a0f1d9b22622c86bbe00c15903f15e808dffdd2048ae5734696247fef2

        SHA512

        e4fe297586dc0bc1b8f3fd602fd6ceb2888346aad49a1dbf971ed3687c3b644e05c1724419f2d25420d039184b2146739de3bfaef74abf59b93363cf3054d7d9

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0184.exe

        Filesize

        326KB

        MD5

        d5e464263e776905e7ee196e8c7b4e4f

        SHA1

        7f85ca0ec8bf7e172bb170e0b6667524daa2d413

        SHA256

        6c9b14e4bfe0e621f5c8242746955f9e5bdf10647920274a92044c41cbcb2541

        SHA512

        fbbd3e736fbaa49258f917ee7b5a53d67c1de5a7f92f0bd8b3db2b954b446dcda5ea5e4e1676c7fe9cd346b7c290428e754cd69753efb9db934d6523e28d8252

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0184.exe

        Filesize

        326KB

        MD5

        d5e464263e776905e7ee196e8c7b4e4f

        SHA1

        7f85ca0ec8bf7e172bb170e0b6667524daa2d413

        SHA256

        6c9b14e4bfe0e621f5c8242746955f9e5bdf10647920274a92044c41cbcb2541

        SHA512

        fbbd3e736fbaa49258f917ee7b5a53d67c1de5a7f92f0bd8b3db2b954b446dcda5ea5e4e1676c7fe9cd346b7c290428e754cd69753efb9db934d6523e28d8252

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7020.exe

        Filesize

        384KB

        MD5

        93593a1869713c587023b455c0a7001d

        SHA1

        f3fe8d233ba1503bd68d57766f8e23b2d544a73a

        SHA256

        4ef86d0baf6bcc71d207e4c659d94458a3ca05a4bb90d1e9f108533fb74ccab9

        SHA512

        c94284924634b93a02860d808b3fcbbf60483d041e8c4b36498430bf9b66f30305a919adc79606ab8f93540b8192cebaeeba440a36fdd42099a946065e22b2b2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7020.exe

        Filesize

        384KB

        MD5

        93593a1869713c587023b455c0a7001d

        SHA1

        f3fe8d233ba1503bd68d57766f8e23b2d544a73a

        SHA256

        4ef86d0baf6bcc71d207e4c659d94458a3ca05a4bb90d1e9f108533fb74ccab9

        SHA512

        c94284924634b93a02860d808b3fcbbf60483d041e8c4b36498430bf9b66f30305a919adc79606ab8f93540b8192cebaeeba440a36fdd42099a946065e22b2b2

      • memory/2596-148-0x00000000072A0000-0x0000000007844000-memory.dmp

        Filesize

        5.6MB

      • memory/2596-149-0x0000000002C50000-0x0000000002C7D000-memory.dmp

        Filesize

        180KB

      • memory/2596-150-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/2596-152-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/2596-151-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/2596-153-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-154-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-156-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-158-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-160-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-162-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-164-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-166-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-168-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-170-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-172-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-174-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-176-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-178-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-180-0x0000000004BF0000-0x0000000004C02000-memory.dmp

        Filesize

        72KB

      • memory/2596-181-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/2596-182-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/2596-183-0x0000000007290000-0x00000000072A0000-memory.dmp

        Filesize

        64KB

      • memory/2596-185-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/2768-191-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-190-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-193-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-195-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-197-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-199-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-201-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-203-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-205-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-207-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-209-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-210-0x0000000002B90000-0x0000000002BDB000-memory.dmp

        Filesize

        300KB

      • memory/2768-214-0x0000000007280000-0x0000000007290000-memory.dmp

        Filesize

        64KB

      • memory/2768-212-0x0000000007280000-0x0000000007290000-memory.dmp

        Filesize

        64KB

      • memory/2768-213-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-215-0x0000000007280000-0x0000000007290000-memory.dmp

        Filesize

        64KB

      • memory/2768-217-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-219-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-221-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-223-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-225-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-227-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2768-1100-0x0000000007840000-0x0000000007E58000-memory.dmp

        Filesize

        6.1MB

      • memory/2768-1101-0x0000000007E60000-0x0000000007F6A000-memory.dmp

        Filesize

        1.0MB

      • memory/2768-1102-0x0000000007F70000-0x0000000007F82000-memory.dmp

        Filesize

        72KB

      • memory/2768-1103-0x0000000007F90000-0x0000000007FCC000-memory.dmp

        Filesize

        240KB

      • memory/2768-1104-0x0000000007280000-0x0000000007290000-memory.dmp

        Filesize

        64KB

      • memory/2768-1106-0x0000000008280000-0x0000000008312000-memory.dmp

        Filesize

        584KB

      • memory/2768-1107-0x0000000008320000-0x0000000008386000-memory.dmp

        Filesize

        408KB

      • memory/2768-1108-0x0000000007280000-0x0000000007290000-memory.dmp

        Filesize

        64KB

      • memory/2768-1109-0x0000000007280000-0x0000000007290000-memory.dmp

        Filesize

        64KB

      • memory/2768-1110-0x0000000007280000-0x0000000007290000-memory.dmp

        Filesize

        64KB

      • memory/2768-1111-0x0000000008B80000-0x0000000008BF6000-memory.dmp

        Filesize

        472KB

      • memory/2768-1112-0x0000000008C10000-0x0000000008C60000-memory.dmp

        Filesize

        320KB

      • memory/2768-1113-0x0000000007280000-0x0000000007290000-memory.dmp

        Filesize

        64KB

      • memory/2768-1114-0x0000000008DA0000-0x0000000008F62000-memory.dmp

        Filesize

        1.8MB

      • memory/2768-1115-0x0000000008F70000-0x000000000949C000-memory.dmp

        Filesize

        5.2MB

      • memory/4752-1121-0x0000000000830000-0x0000000000862000-memory.dmp

        Filesize

        200KB

      • memory/4752-1122-0x00000000054A0000-0x00000000054B0000-memory.dmp

        Filesize

        64KB