Overview

overview

10

Static

static

3.exe

windows7_x64

10

3.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    13-07-2020 17:05

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General

  • Target

    3.exe

  • Size

    142KB

  • MD5

    5105430437588f8878da6957bc8c3119

  • SHA1

    818651e37ef71701165c3eb03c5c1813c1047b32

  • SHA256

    d5ccf9039136d23649240cd3879f6e9d40dae0dff2a5cfcdefc8535f93587c38

  • SHA512

    3149a53bc48feea00ce6067cf5bbe94ae5b65e933ffdd5ae4139d217c2e7e7e65fa636ab021d9a374e091a791c952e6f995e6cb923ddbfcc33d4d1e575e528b1

Score
10/10
bankertrojangozi_ifsbursnifspyware

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Suspicious use of WriteProcessMemory 55 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Ursnif, Dreambot

    Ursnif is a variant of the Gozi IFSB with more capabilities.

    bankertrojanursnif
  • Gozi, Gozi IFSB

    Gozi ISFB is a well-known and widely distributed banking trojan.

    bankertrojangozi_ifsb
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 2261 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
    adwarespyware
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Checks whether UAC is enabled 3 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    PID:3016
    • C:\Users\Admin\AppData\Local\Temp\3.exe
      "C:\Users\Admin\AppData\Local\Temp\3.exe"
      2⤵
        PID:3060
      • C:\Windows\System32\mshta.exe
        "C:\Windows\System32\mshta.exe" "about:<hta:application><script>resizeTo(1,1);eval(new ActiveXObject('WScript.Shell').regread('HKCU\\\Software\\AppDataLow\\Software\\Microsoft\\2FFAFA40-C261-3936-44D3-167DB8B7AA01\\\Addrient'));if(!window.flag)close()</script>"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:648
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" iex ([System.Text.Encoding]::ASCII.GetString(( gp "HKCU:Software\AppDataLow\Software\Microsoft\2FFAFA40-C261-3936-44D3-167DB8B7AA01").appiness))
          3⤵
          • Suspicious use of WriteProcessMemory
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:408
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\23sqwaxp\23sqwaxp.cmdline"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1604
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES532C.tmp" "c:\Users\Admin\AppData\Local\Temp\23sqwaxp\CSC4AB7A4735A77409DB9B3C4462295D14D.TMP"
              5⤵
                PID:1784
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
              "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\c4znal0l\c4znal0l.cmdline"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1992
              • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
                C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5493.tmp" "c:\Users\Admin\AppData\Local\Temp\c4znal0l\CSCDFE65FF9E28E4E169BCEF6AC2BA965D7.TMP"
                5⤵
                  PID:2160
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\Admin\AppData\Local\Temp\3.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            • Suspicious use of SetThreadContext
            • Suspicious behavior: MapViewOfSection
            PID:2672
            • C:\Windows\system32\PING.EXE
              ping localhost -n 5
              3⤵
              • Runs ping.exe
              • Suspicious behavior: CmdExeWriteProcessMemorySpam
              PID:3628
          • C:\Windows\system32\cmd.exe
            cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\Admin\AppData\Local\Temp\FFEA.bi1"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2788
            • C:\Windows\system32\nslookup.exe
              nslookup myip.opendns.com resolver1.opendns.com
              3⤵
                PID:4020
            • C:\Windows\system32\cmd.exe
              cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\Admin\AppData\Local\Temp\C3DF.bi1"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:3040
              • C:\Windows\system32\nslookup.exe
                nslookup myip.opendns.com resolver1.opendns.com
                3⤵
                  PID:3748
              • C:\Windows\system32\cmd.exe
                cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\FFEA.bi1"
                2⤵
                  PID:3140
                • C:\Windows\system32\cmd.exe
                  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\C3DF.bi1"
                  2⤵
                    PID:3004
                  • C:\Program Files\Windows Mail\WinMail.exe
                    "C:\Program Files\Windows Mail\WinMail" OCInstallUserConfigOE
                    2⤵
                      PID:1432
                  • C:\Windows\System32\RuntimeBroker.exe
                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                    1⤵
                      PID:3392
                    • C:\Program Files\Internet Explorer\iexplore.exe
                      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
                      1⤵
                      • Suspicious use of WriteProcessMemory
                      • Suspicious use of SetWindowsHookEx
                      • Modifies Internet Explorer settings
                      • Checks whether UAC is enabled
                      • Suspicious use of FindShellTrayWindow
                      PID:1488
                      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1488 CREDAT:82945 /prefetch:2
                        2⤵
                        • Suspicious use of SetWindowsHookEx
                        • Modifies Internet Explorer settings
                        • Checks whether UAC is enabled
                        PID:3372
                      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1488 CREDAT:82951 /prefetch:2
                        2⤵
                        • Suspicious use of SetWindowsHookEx
                        • Modifies Internet Explorer settings
                        • Checks whether UAC is enabled
                        PID:2260

                    Network

                    MITRE ATT&CK Enterprise v6

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                    Downloads

                    • memory/3060-0-0x0000000000E76000-0x0000000000E77000-memory.dmp

                      Filesize

                      4KB

                      Download

                    • memory/3060-1-0x0000000001240000-0x0000000001241000-memory.dmp

                      Filesize

                      4KB

                      Download