Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 17:15

General

  • Target

    zeus 2_2.0.4.0.vir.exe

  • Size

    197KB

  • MD5

    16374c7a87c60d8c0faefcc168785af6

  • SHA1

    d37159f02d5c6ab273edb92eb159f05d286c9d0a

  • SHA256

    55412a1f909695ad8ec22a5302142a4c9194bd4c2de98672d41953b620bc2e27

  • SHA512

    e4c7947bb2ef5c5647561f8bd07d233ddf2a4263b4fa9a0a077b9c750bb0f9019b21dadd429d6734993e35b4290d04542192273a49c815279c11b069714274e5

Score
8/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 35 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Deletes itself 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1092
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1228
          • C:\Users\Admin\AppData\Local\Temp\zeus 2_2.0.4.0.vir.exe
            "C:\Users\Admin\AppData\Local\Temp\zeus 2_2.0.4.0.vir.exe"
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            • Suspicious use of SetThreadContext
            • Modifies Internet Explorer settings
            PID:1496
            • C:\Users\Admin\AppData\Roaming\Ivlys\mihag.exe
              "C:\Users\Admin\AppData\Roaming\Ivlys\mihag.exe"
              3⤵
              • Adds Run key to start application
              • Suspicious use of WriteProcessMemory
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1020
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp09d902e5.bat"
              3⤵
              • Deletes itself
              PID:1044
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
          1⤵
            PID:1752
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:1384
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
              1⤵
                PID:1912
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                  PID:1128
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                  1⤵
                    PID:1540

                  Network

                  MITRE ATT&CK Matrix ATT&CK v6

                  Persistence

                  Registry Run Keys / Startup Folder

                  1
                  T1060

                  Defense Evasion

                  Modify Registry

                  2
                  T1112

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Temp\tmp09d902e5.bat
                  • C:\Users\Admin\AppData\Roaming\Dysia\eqka.veu
                  • C:\Users\Admin\AppData\Roaming\Ivlys\mihag.exe
                  • C:\Users\Admin\AppData\Roaming\Ivlys\mihag.exe
                  • \Users\Admin\AppData\Roaming\Ivlys\mihag.exe
                  • \Users\Admin\AppData\Roaming\Ivlys\mihag.exe
                  • memory/1020-2-0x0000000000000000-mapping.dmp
                  • memory/1044-5-0x0000000000050000-0x0000000000069000-memory.dmp
                    Filesize

                    100KB

                  • memory/1044-7-0x0000000000053A5F-mapping.dmp