Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2024, 15:41

General

  • Target

    50b50fe2a0c30c3fbc6bd7ccfa5a7a224b13aac920138bcc23a62a232d7819dd.exe

  • Size

    84KB

  • MD5

    f6a0889c54b2118d7782c7e3c92519e2

  • SHA1

    0f7107fbf57a2d97381067db63dc2ba12e7114de

  • SHA256

    50b50fe2a0c30c3fbc6bd7ccfa5a7a224b13aac920138bcc23a62a232d7819dd

  • SHA512

    f7e440ae1020583bd893d252c37b9a6998001e83f91e647c907e9142dfd3affbd70f6ca73f6c7cc3c872fce336699dc926831d9854b1e3a40b10fcc68b4e8bb8

  • SSDEEP

    1536:cDTCIqAO+cGRI8gzC4A2LWvWxWvU7VY7VqC7Gl6L//EbAHqZYjtA7yFuwGVa1:cDeILO+7R0zCqLWvW8s2H7zLHEbpYjtg

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 9 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 19 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50b50fe2a0c30c3fbc6bd7ccfa5a7a224b13aac920138bcc23a62a232d7819dd.exe
    "C:\Users\Admin\AppData\Local\Temp\50b50fe2a0c30c3fbc6bd7ccfa5a7a224b13aac920138bcc23a62a232d7819dd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Windows\SysWOW64\ctfmon.exe
      C:\Windows\system32\ctfmon.exe 3304 532A4C45637562634C51747D797E4C516060547164714C5C7F73717C4C44757D604C252072252076752271207323207323767273267274277373767125712771222224722123717173292220212328727373222371262271222322742728212974743E7568758404204E3 7568607C7F6275623E75687524D11CF42
      2⤵
        PID:5076
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 464
          3⤵
          • Program crash
          PID:1836
      • C:\Windows\SysWOW64\taskmgr.exe
        C:\Windows\system32\taskmgr.exe 3304 532A4C45637562634C51747D797E4C516060547164714C5C7F73717C4C44757D604C252072252076752271207323207323767273267274277373767125712771222224722123717173292220212328727373222371262271222322742728212974743E7568758404204E3 7568607C7F6275623E75687524D11CF42
        2⤵
          PID:4404
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 472
            3⤵
            • Program crash
            PID:3944
        • C:\Windows\SysWOW64\cscript.exe
          C:\Windows\system32\cscript.exe 3304 532A4C45637562634C51747D797E4C516060547164714C5C7F73717C4C44757D604C252072252076752271207323207323767273267274277373767125712771222224722123717173292220212328727373222371262271222322742728212974743E7568758404204E3 7568607C7F6275623E75687524D11CF42
          2⤵
          • Blocklisted process makes network request
          • Deletes itself
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3616
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 5076 -ip 5076
        1⤵
          PID:1332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4404 -ip 4404
          1⤵
            PID:3612

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3304-0-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/3304-27-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/3616-28-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/3616-24-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/3616-26-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/3616-25-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/3616-23-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/3616-22-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/4404-14-0x0000000000600000-0x000000000064C000-memory.dmp

            Filesize

            304KB

          • memory/4404-13-0x0000000000600000-0x000000000064C000-memory.dmp

            Filesize

            304KB

          • memory/4404-15-0x0000000000600000-0x000000000064C000-memory.dmp

            Filesize

            304KB

          • memory/4404-16-0x0000000000600000-0x000000000064C000-memory.dmp

            Filesize

            304KB

          • memory/5076-2-0x00000000006F0000-0x000000000073C000-memory.dmp

            Filesize

            304KB

          • memory/5076-5-0x00000000006F0000-0x000000000073C000-memory.dmp

            Filesize

            304KB

          • memory/5076-3-0x00000000006F0000-0x000000000073C000-memory.dmp

            Filesize

            304KB

          • memory/5076-7-0x00000000006F0000-0x000000000073C000-memory.dmp

            Filesize

            304KB

          • memory/5076-8-0x00000000006F0000-0x000000000073C000-memory.dmp

            Filesize

            304KB

          • memory/5076-6-0x00000000006F0000-0x000000000073C000-memory.dmp

            Filesize

            304KB

          • memory/5076-1-0x00000000006F0000-0x000000000073C000-memory.dmp

            Filesize

            304KB