Analysis

  • max time kernel
    91s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 03:47

General

  • Target

    c5781f0d82c613adad3eea0b39679e018647fe83a83eaf07540b0b6d24d2d698.exe

  • Size

    689KB

  • MD5

    5a68a98ae93f262f72f4d816d1ec606b

  • SHA1

    16c70a5de3290458db7bccb591d618cb80f13084

  • SHA256

    c5781f0d82c613adad3eea0b39679e018647fe83a83eaf07540b0b6d24d2d698

  • SHA512

    706d461f14ca2216b53ce6bba69b64def713a29032231da4bb0f8965e49e432cc7f9dbbd86f3a06710a3426d2db075a4d35a1aa5b727d2abbbd42b7c629a0929

  • SSDEEP

    12288:NMrEy90xqn3pvS7gepMAt0yw65hLuz0SngKHA2Xvnb7xmJGv4Fzgfig8wLbUmcqv:lynU7gexPPfaz0SJH7Xv3xmJGQzgag8q

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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\c5781f0d82c613adad3eea0b39679e018647fe83a83eaf07540b0b6d24d2d698.exe
    "C:\Users\Admin\AppData\Local\Temp\c5781f0d82c613adad3eea0b39679e018647fe83a83eaf07540b0b6d24d2d698.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4412
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un316513.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un316513.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7391.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7391.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 1084
          4⤵
          • Program crash
          PID:3144
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6578.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6578.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 872 -s 1332
          4⤵
          • Program crash
          PID:4816
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si913060.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si913060.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4732 -ip 4732
    1⤵
      PID:4236
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 872 -ip 872
      1⤵
        PID:4904

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si913060.exe

        Filesize

        175KB

        MD5

        114b193b02dc68e48958fcdec72b51df

        SHA1

        f0b60deeae603b94be4f893ec1130d5311e9dcbf

        SHA256

        23af1e689d30f2978d669c430d0aafb3df2aab87bcb4a89b5daf0a32086ce7de

        SHA512

        dc2fa82871201f534a7649ce7f00ca6d5d58c17591bcf4b72b8bf32dff178a8d3e8a22aec871bae03e6e2d3aac1ddb3b85a7e94a9cad7a826753d14915356d97

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si913060.exe

        Filesize

        175KB

        MD5

        114b193b02dc68e48958fcdec72b51df

        SHA1

        f0b60deeae603b94be4f893ec1130d5311e9dcbf

        SHA256

        23af1e689d30f2978d669c430d0aafb3df2aab87bcb4a89b5daf0a32086ce7de

        SHA512

        dc2fa82871201f534a7649ce7f00ca6d5d58c17591bcf4b72b8bf32dff178a8d3e8a22aec871bae03e6e2d3aac1ddb3b85a7e94a9cad7a826753d14915356d97

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un316513.exe

        Filesize

        547KB

        MD5

        e5e1d7c4fe027f6195a27d94391c4836

        SHA1

        7c13815293ae18e81b0fb6a67676142f83c61efe

        SHA256

        876a3d3b50fb0ad3981bcae830f066e7c3d44463a600b9e2b1d072224f02b02b

        SHA512

        d04e2cc18c044c85af2a310f6f63042743426e573ef5195f27e3576fee4e671092a67e63ff8f43cee150b8ee4b7138f7469906de7487d3e3521d58c3d555d55e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un316513.exe

        Filesize

        547KB

        MD5

        e5e1d7c4fe027f6195a27d94391c4836

        SHA1

        7c13815293ae18e81b0fb6a67676142f83c61efe

        SHA256

        876a3d3b50fb0ad3981bcae830f066e7c3d44463a600b9e2b1d072224f02b02b

        SHA512

        d04e2cc18c044c85af2a310f6f63042743426e573ef5195f27e3576fee4e671092a67e63ff8f43cee150b8ee4b7138f7469906de7487d3e3521d58c3d555d55e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7391.exe

        Filesize

        291KB

        MD5

        62b47c62f741ec500064015f6cad4469

        SHA1

        d910fa8dc4df77a66cf9e9c65f89f1ecf5d88724

        SHA256

        bb16eba3c63756885fa000b89c7605db3936e8efd4f56a889d0b2b597bd89df0

        SHA512

        4db0f9b6ada03c876e77ae16e6c1c1f27b6ae67863fd5ec5a9ff3e9dbaa6d759dde90e24193fa63b27124dff64cb24363af91ec242b5af1fd7bb93d92d1d74db

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7391.exe

        Filesize

        291KB

        MD5

        62b47c62f741ec500064015f6cad4469

        SHA1

        d910fa8dc4df77a66cf9e9c65f89f1ecf5d88724

        SHA256

        bb16eba3c63756885fa000b89c7605db3936e8efd4f56a889d0b2b597bd89df0

        SHA512

        4db0f9b6ada03c876e77ae16e6c1c1f27b6ae67863fd5ec5a9ff3e9dbaa6d759dde90e24193fa63b27124dff64cb24363af91ec242b5af1fd7bb93d92d1d74db

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6578.exe

        Filesize

        345KB

        MD5

        e6c1e4f731e44a8a5e8bef9e73626238

        SHA1

        4e3e0e2868aac4d699ab0c4dc6a9f7cd25fcbc72

        SHA256

        617d74e67834b29f2f91404090e449873ebbe2855ba23c3fd78d14111d7c95e6

        SHA512

        6cca80bb29441eb7d8a33076a37d162a4f4a7d0a6f47963941180d36dfa45bacc584cc8715661d533fd161f4abd100bd3fefd42b4b033483fb39d3e4eff1cb68

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6578.exe

        Filesize

        345KB

        MD5

        e6c1e4f731e44a8a5e8bef9e73626238

        SHA1

        4e3e0e2868aac4d699ab0c4dc6a9f7cd25fcbc72

        SHA256

        617d74e67834b29f2f91404090e449873ebbe2855ba23c3fd78d14111d7c95e6

        SHA512

        6cca80bb29441eb7d8a33076a37d162a4f4a7d0a6f47963941180d36dfa45bacc584cc8715661d533fd161f4abd100bd3fefd42b4b033483fb39d3e4eff1cb68

      • memory/872-1102-0x0000000006EC0000-0x0000000006FCA000-memory.dmp

        Filesize

        1.0MB

      • memory/872-226-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-1116-0x0000000009640000-0x0000000009690000-memory.dmp

        Filesize

        320KB

      • memory/872-1115-0x0000000003800000-0x0000000003876000-memory.dmp

        Filesize

        472KB

      • memory/872-1114-0x00000000061E0000-0x00000000061F0000-memory.dmp

        Filesize

        64KB

      • memory/872-204-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-1112-0x00000000061E0000-0x00000000061F0000-memory.dmp

        Filesize

        64KB

      • memory/872-1113-0x00000000061E0000-0x00000000061F0000-memory.dmp

        Filesize

        64KB

      • memory/872-1111-0x00000000061E0000-0x00000000061F0000-memory.dmp

        Filesize

        64KB

      • memory/872-1109-0x0000000007BF0000-0x000000000811C000-memory.dmp

        Filesize

        5.2MB

      • memory/872-1108-0x0000000007A20000-0x0000000007BE2000-memory.dmp

        Filesize

        1.8MB

      • memory/872-1107-0x0000000007920000-0x00000000079B2000-memory.dmp

        Filesize

        584KB

      • memory/872-1106-0x0000000007260000-0x00000000072C6000-memory.dmp

        Filesize

        408KB

      • memory/872-206-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-1105-0x00000000061E0000-0x00000000061F0000-memory.dmp

        Filesize

        64KB

      • memory/872-1104-0x0000000006180000-0x00000000061BC000-memory.dmp

        Filesize

        240KB

      • memory/872-1103-0x0000000006160000-0x0000000006172000-memory.dmp

        Filesize

        72KB

      • memory/872-1101-0x00000000068A0000-0x0000000006EB8000-memory.dmp

        Filesize

        6.1MB

      • memory/872-228-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-214-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-224-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-222-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-220-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-191-0x0000000001B00000-0x0000000001B4B000-memory.dmp

        Filesize

        300KB

      • memory/872-192-0x00000000061E0000-0x00000000061F0000-memory.dmp

        Filesize

        64KB

      • memory/872-208-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-193-0x00000000061E0000-0x00000000061F0000-memory.dmp

        Filesize

        64KB

      • memory/872-195-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-196-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-198-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-200-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-202-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-218-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-216-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-194-0x00000000061E0000-0x00000000061F0000-memory.dmp

        Filesize

        64KB

      • memory/872-210-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/872-212-0x0000000006080000-0x00000000060BF000-memory.dmp

        Filesize

        252KB

      • memory/4732-182-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/4732-176-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-160-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-151-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/4732-152-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/4732-186-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/4732-184-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/4732-183-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/4732-153-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-150-0x0000000004E40000-0x0000000004E50000-memory.dmp

        Filesize

        64KB

      • memory/4732-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/4732-180-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-178-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-174-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-172-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-170-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-168-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-166-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-164-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-162-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-158-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-156-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-154-0x0000000002620000-0x0000000002632000-memory.dmp

        Filesize

        72KB

      • memory/4732-149-0x0000000004E50000-0x00000000053F4000-memory.dmp

        Filesize

        5.6MB

      • memory/4732-148-0x0000000000A90000-0x0000000000ABD000-memory.dmp

        Filesize

        180KB

      • memory/4792-1122-0x0000000000650000-0x0000000000682000-memory.dmp

        Filesize

        200KB

      • memory/4792-1123-0x00000000050E0000-0x00000000050F0000-memory.dmp

        Filesize

        64KB

      • memory/4792-1124-0x00000000050E0000-0x00000000050F0000-memory.dmp

        Filesize

        64KB