Analysis

  • max time kernel
    152s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    19-07-2020 17:20

General

  • Target

    zeus 2_2.1.0.4.vir.exe

  • Size

    208KB

  • MD5

    1e72e82d0e512917ca34b3fd04f5ff67

  • SHA1

    5fb5d35a75bb08e7e435aa3f0929108aa01aab63

  • SHA256

    8ae8e3bb7106e318c4ab4f6dd0cbe79a63485531a91b4e86e15fec556ccf8e60

  • SHA512

    faa558c475194402211c2eb8b91427f028309ceb9a0e7114cf2cd460727f3760a392655f28ba8a743a04fa893bd26231cb045029ae750453ff84e8e6ca93b48e

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Deletes itself 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1092
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1184
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1236
          • C:\Users\Admin\AppData\Local\Temp\zeus 2_2.1.0.4.vir.exe
            "C:\Users\Admin\AppData\Local\Temp\zeus 2_2.1.0.4.vir.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Suspicious use of AdjustPrivilegeToken
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            • Modifies Internet Explorer settings
            PID:1520
            • C:\Users\Admin\AppData\Roaming\Kuyx\ehod.exe
              "C:\Users\Admin\AppData\Roaming\Kuyx\ehod.exe"
              3⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious use of WriteProcessMemory
              • Suspicious behavior: EnumeratesProcesses
              PID:308
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpba6e61bc.bat"
              3⤵
              • Suspicious use of AdjustPrivilegeToken
              • Deletes itself
              PID:332
        • C:\Program Files\Windows Mail\WinMail.exe
          "C:\Program Files\Windows Mail\WinMail.exe" -Embedding
          1⤵
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of SendNotifyMessage
          • Suspicious use of AdjustPrivilegeToken
          • NTFS ADS
          • Suspicious use of FindShellTrayWindow
          PID:764
        • C:\Program Files\Windows Mail\WinMail.exe
          "C:\Program Files\Windows Mail\WinMail.exe" -Embedding
          1⤵
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of SendNotifyMessage
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          PID:1032
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
          1⤵
            PID:784
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:836
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
              1⤵
                PID:1980
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                  PID:1536

                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\LocalLow\Microsoft\CryptnetUrlCache\Content\E6024EAC88E6B6165D49FE3C95ADD735
                • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E6024EAC88E6B6165D49FE3C95ADD735
                • C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\WindowsMail.MSMessageStore
                • C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\edb.chk
                • C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\edb.log
                • C:\Users\Admin\AppData\Local\Temp\tmpba6e61bc.bat
                • C:\Users\Admin\AppData\Roaming\Iqqyy\ugxig.ere
                • C:\Users\Admin\AppData\Roaming\Kuyx\ehod.exe
                • C:\Users\Admin\AppData\Roaming\Kuyx\ehod.exe
                • \Users\Admin\AppData\Roaming\Kuyx\ehod.exe
                • \Users\Admin\AppData\Roaming\Kuyx\ehod.exe
                • memory/308-2-0x0000000000000000-mapping.dmp
                • memory/332-30-0x00000000000592E0-mapping.dmp
                • memory/332-28-0x0000000000050000-0x0000000000077000-memory.dmp
                  Filesize

                  156KB

                • memory/764-40-0x0000000004950000-0x0000000004952000-memory.dmp
                  Filesize

                  8KB

                • memory/764-48-0x0000000005680000-0x0000000005682000-memory.dmp
                  Filesize

                  8KB

                • memory/764-19-0x00000000024D0000-0x00000000024D2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-20-0x0000000003E50000-0x0000000003E52000-memory.dmp
                  Filesize

                  8KB

                • memory/764-21-0x0000000003E70000-0x0000000003E72000-memory.dmp
                  Filesize

                  8KB

                • memory/764-22-0x0000000003E60000-0x0000000003E62000-memory.dmp
                  Filesize

                  8KB

                • memory/764-23-0x0000000004000000-0x0000000004002000-memory.dmp
                  Filesize

                  8KB

                • memory/764-24-0x0000000003E50000-0x0000000003E52000-memory.dmp
                  Filesize

                  8KB

                • memory/764-31-0x0000000004040000-0x0000000004042000-memory.dmp
                  Filesize

                  8KB

                • memory/764-32-0x00000000024E0000-0x00000000024E2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-33-0x00000000024D0000-0x00000000024D2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-34-0x0000000003E80000-0x0000000003E82000-memory.dmp
                  Filesize

                  8KB

                • memory/764-35-0x0000000003E70000-0x0000000003E72000-memory.dmp
                  Filesize

                  8KB

                • memory/764-36-0x0000000003FE0000-0x0000000003FE2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-37-0x0000000004890000-0x0000000004892000-memory.dmp
                  Filesize

                  8KB

                • memory/764-38-0x0000000004920000-0x0000000004922000-memory.dmp
                  Filesize

                  8KB

                • memory/764-39-0x0000000004930000-0x0000000004932000-memory.dmp
                  Filesize

                  8KB

                • memory/764-17-0x00000000024E0000-0x00000000024E2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-41-0x00000000049F0000-0x00000000049F2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-42-0x0000000004A00000-0x0000000004A02000-memory.dmp
                  Filesize

                  8KB

                • memory/764-43-0x0000000004B20000-0x0000000004B22000-memory.dmp
                  Filesize

                  8KB

                • memory/764-44-0x0000000004B30000-0x0000000004B32000-memory.dmp
                  Filesize

                  8KB

                • memory/764-45-0x0000000004B40000-0x0000000004B42000-memory.dmp
                  Filesize

                  8KB

                • memory/764-46-0x0000000004BB0000-0x0000000004BB2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-47-0x0000000004CC0000-0x0000000004CC2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-18-0x0000000003FC0000-0x0000000003FC2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-49-0x0000000005690000-0x0000000005692000-memory.dmp
                  Filesize

                  8KB

                • memory/764-50-0x0000000003B60000-0x0000000003B62000-memory.dmp
                  Filesize

                  8KB

                • memory/764-51-0x0000000003E40000-0x0000000003E42000-memory.dmp
                  Filesize

                  8KB

                • memory/764-52-0x0000000004980000-0x0000000004982000-memory.dmp
                  Filesize

                  8KB

                • memory/764-53-0x0000000004990000-0x0000000004992000-memory.dmp
                  Filesize

                  8KB

                • memory/764-54-0x00000000049A0000-0x00000000049A2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-55-0x00000000049B0000-0x00000000049B2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-56-0x00000000049C0000-0x00000000049C2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-57-0x0000000003910000-0x0000000003A10000-memory.dmp
                  Filesize

                  1024KB

                • memory/764-59-0x0000000002120000-0x0000000002130000-memory.dmp
                  Filesize

                  64KB

                • memory/764-65-0x00000000020C0000-0x00000000020D0000-memory.dmp
                  Filesize

                  64KB

                • memory/764-16-0x00000000024F0000-0x00000000024F2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-15-0x00000000024D0000-0x00000000024D2000-memory.dmp
                  Filesize

                  8KB

                • memory/764-11-0x0000000003A10000-0x0000000003B10000-memory.dmp
                  Filesize

                  1024KB

                • memory/764-5-0x0000000003910000-0x0000000003A10000-memory.dmp
                  Filesize

                  1024KB

                • memory/764-7-0x0000000003910000-0x0000000003B10000-memory.dmp
                  Filesize

                  2.0MB

                • memory/764-9-0x0000000003910000-0x0000000003A10000-memory.dmp
                  Filesize

                  1024KB

                • memory/764-10-0x0000000003910000-0x0000000003B10000-memory.dmp
                  Filesize

                  2.0MB

                • memory/1032-87-0x0000000003DC0000-0x0000000003DC2000-memory.dmp
                  Filesize

                  8KB

                • memory/1032-80-0x0000000003A10000-0x0000000003B10000-memory.dmp
                  Filesize

                  1024KB

                • memory/1032-79-0x0000000003910000-0x0000000003B10000-memory.dmp
                  Filesize

                  2.0MB

                • memory/1032-91-0x0000000003BF0000-0x0000000003BF2000-memory.dmp
                  Filesize

                  8KB

                • memory/1032-92-0x0000000003910000-0x0000000003B10000-memory.dmp
                  Filesize

                  2.0MB

                • memory/1032-93-0x0000000003A10000-0x0000000003B10000-memory.dmp
                  Filesize

                  1024KB

                • memory/1032-78-0x0000000003910000-0x0000000003A10000-memory.dmp
                  Filesize

                  1024KB