Analysis

  • max time kernel
    151s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    12-10-2021 17:46

General

  • Target

    f901f95b307d303778cafcb4b3158b8e4afd6b001c55461165fb55bd0c1fc29e.exe

  • Size

    175KB

  • MD5

    741f960ae2f91ba7b632f472e1995d63

  • SHA1

    afbd300aa5566ca3fa5ea56a5a236f5ec91cd5c3

  • SHA256

    f901f95b307d303778cafcb4b3158b8e4afd6b001c55461165fb55bd0c1fc29e

  • SHA512

    2da69da4ee0f1627705b272dbe6d2599afa52ad0d87e0172cf832625a77ee9d7a899addab3925645b92cfd642d9a9d5dac8a69a200ebe0b2380cd7cb75cf90f7

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://linavanandr11.club/

http://iselaharty12.club/

http://giovaninardo13.club/

http://zayneliann14.club/

http://zorinosali15.club/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.2

Botnet

676b1a32c7d2ce2aba84e8823871900d67e00049

Attributes
  • url4cnc

    http://telemirror.top/kaba4ello

    http://tgmirror.top/kaba4ello

    http://telegatt.top/kaba4ello

    http://telegka.top/kaba4ello

    http://telegin.top/kaba4ello

    https://t.me/kaba4ello

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

w1

C2

109.234.34.165:12323

Extracted

Family

raccoon

Version

1.8.2

Botnet

8d179b9e611eee525425544ee8c6d77360ab7cd9

Attributes
  • url4cnc

    http://teletop.top/agrybirdsgamerept

    http://teleta.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

MegaProliv

C2

93.115.20.139:28978

Extracted

Family

redline

Botnet

Newpro

C2

139.99.118.252:12517

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 7 IoCs
  • ServHelper

    ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Downloads MZ/PE file
  • Executes dropped EXE 7 IoCs
  • Modifies RDP port number used by Windows 1 TTPs
  • Sets DLL path for service in the registry 2 TTPs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 8 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 8 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f901f95b307d303778cafcb4b3158b8e4afd6b001c55461165fb55bd0c1fc29e.exe
    "C:\Users\Admin\AppData\Local\Temp\f901f95b307d303778cafcb4b3158b8e4afd6b001c55461165fb55bd0c1fc29e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Users\Admin\AppData\Local\Temp\f901f95b307d303778cafcb4b3158b8e4afd6b001c55461165fb55bd0c1fc29e.exe
      "C:\Users\Admin\AppData\Local\Temp\f901f95b307d303778cafcb4b3158b8e4afd6b001c55461165fb55bd0c1fc29e.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3564
  • C:\Users\Admin\AppData\Local\Temp\FC33.exe
    C:\Users\Admin\AppData\Local\Temp\FC33.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Accesses Microsoft Outlook accounts
    • Accesses Microsoft Outlook profiles
    • outlook_office_path
    • outlook_win_path
    PID:2864
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\FC33.exe"
      2⤵
        PID:1044
        • C:\Windows\SysWOW64\timeout.exe
          timeout /T 10 /NOBREAK
          3⤵
          • Delays execution with timeout.exe
          PID:1056
    • C:\Users\Admin\AppData\Local\Temp\329.exe
      C:\Users\Admin\AppData\Local\Temp\329.exe
      1⤵
      • Executes dropped EXE
      PID:3644
    • C:\Users\Admin\AppData\Local\Temp\BA6.exe
      C:\Users\Admin\AppData\Local\Temp\BA6.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2748
    • C:\Users\Admin\AppData\Local\Temp\1C12.exe
      C:\Users\Admin\AppData\Local\Temp\1C12.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1192
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
        2⤵
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3608
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\i2xhgsw3\i2xhgsw3.cmdline"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1836
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
            C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7088.tmp" "c:\Users\Admin\AppData\Local\Temp\i2xhgsw3\CSCC7A74A6CCD2147D9B5306EC3A5757ECE.TMP"
            4⤵
              PID:616
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2212
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2292
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:1124
          • C:\Windows\SysWOW64\reg.exe
            "C:\Windows\system32\reg.exe" ADD "HKLM\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp" /v PortNumber /t REG_DWORD /d 0x1C21 /f
            3⤵
              PID:2580
            • C:\Windows\SysWOW64\reg.exe
              "C:\Windows\system32\reg.exe" add HKLM\system\currentcontrolset\services\TermService\parameters /v ServiceDLL /t REG_EXPAND_SZ /d C:\Windows\branding\mediasrv.png /f
              3⤵
              • Modifies registry key
              PID:1592
            • C:\Windows\SysWOW64\reg.exe
              "C:\Windows\system32\reg.exe" add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEnableWddmDriver /t reg_dword /d 0 /f
              3⤵
                PID:1292
              • C:\Windows\SysWOW64\net.exe
                "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:612
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
                  4⤵
                    PID:2180
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
                  3⤵
                    PID:2184
                    • C:\Windows\SysWOW64\cmd.exe
                      cmd /c net start rdpdr
                      4⤵
                        PID:428
                        • C:\Windows\SysWOW64\net.exe
                          net start rdpdr
                          5⤵
                            PID:2416
                            • C:\Windows\SysWOW64\net1.exe
                              C:\Windows\system32\net1 start rdpdr
                              6⤵
                                PID:424
                        • C:\Windows\SysWOW64\cmd.exe
                          "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
                          3⤵
                            PID:1788
                            • C:\Windows\SysWOW64\cmd.exe
                              cmd /c net start TermService
                              4⤵
                                PID:4052
                                • C:\Windows\SysWOW64\net.exe
                                  net start TermService
                                  5⤵
                                    PID:3068
                                    • C:\Windows\SysWOW64\net1.exe
                                      C:\Windows\system32\net1 start TermService
                                      6⤵
                                        PID:4064
                                • C:\Windows\SysWOW64\cmd.exe
                                  "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
                                  3⤵
                                    PID:2292
                                  • C:\Windows\SysWOW64\cmd.exe
                                    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
                                    3⤵
                                      PID:3976
                                • C:\Users\Admin\AppData\Local\Temp\2606.exe
                                  C:\Users\Admin\AppData\Local\Temp\2606.exe
                                  1⤵
                                  • Executes dropped EXE
                                  • Suspicious use of SetThreadContext
                                  • Suspicious use of WriteProcessMemory
                                  PID:1480
                                  • C:\Users\Admin\AppData\Local\Temp\2606.exe
                                    C:\Users\Admin\AppData\Local\Temp\2606.exe
                                    2⤵
                                    • Executes dropped EXE
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:2928
                                • C:\Users\Admin\AppData\Local\Temp\3029.exe
                                  C:\Users\Admin\AppData\Local\Temp\3029.exe
                                  1⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2280

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/1124-789-0x0000000003560000-0x0000000003561000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1124-885-0x000000007FAF0000-0x000000007FAF1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1124-791-0x0000000003562000-0x0000000003563000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1192-174-0x00000000059A0000-0x0000000005D9F000-memory.dmp

                                  Filesize

                                  4.0MB

                                • memory/1192-184-0x0000000003090000-0x0000000003091000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1192-196-0x0000000000A72000-0x0000000000A73000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1192-153-0x0000000000D1B000-0x0000000001121000-memory.dmp

                                  Filesize

                                  4.0MB

                                • memory/1192-198-0x0000000000A73000-0x0000000000A74000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1192-197-0x0000000008240000-0x0000000008241000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1192-202-0x0000000000A74000-0x0000000000A75000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1192-190-0x0000000001130000-0x0000000001532000-memory.dmp

                                  Filesize

                                  4.0MB

                                • memory/1192-193-0x0000000000A70000-0x0000000000A71000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1192-191-0x00000000063C0000-0x00000000063C1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1192-192-0x0000000000400000-0x0000000000841000-memory.dmp

                                  Filesize

                                  4.3MB

                                • memory/1480-161-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1480-157-0x00000000005C0000-0x00000000005C1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1480-159-0x0000000004E30000-0x0000000004E31000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1480-160-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1480-162-0x00000000054E0000-0x00000000054E1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1588-119-0x00000000008A0000-0x00000000008B6000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/2212-374-0x000000007EDD0000-0x000000007EDD1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2212-281-0x0000000000F20000-0x0000000000F21000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2212-282-0x0000000000F22000-0x0000000000F23000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2280-200-0x000000000F193000-0x000000000F194000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2280-203-0x000000000F194000-0x000000000F196000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2280-194-0x0000000000400000-0x00000000057CE000-memory.dmp

                                  Filesize

                                  83.8MB

                                • memory/2280-195-0x000000000F190000-0x000000000F191000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2280-178-0x000000000F040000-0x000000000F07D000-memory.dmp

                                  Filesize

                                  244KB

                                • memory/2280-199-0x000000000F192000-0x000000000F193000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2280-166-0x0000000007560000-0x000000000C876000-memory.dmp

                                  Filesize

                                  83.1MB

                                • memory/2280-181-0x000000000F0C0000-0x000000000F0FC000-memory.dmp

                                  Filesize

                                  240KB

                                • memory/2292-534-0x0000000006F80000-0x0000000006F81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2292-535-0x0000000006F82000-0x0000000006F83000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2292-615-0x000000007E7F0000-0x000000007E7F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2372-118-0x0000000000030000-0x0000000000039000-memory.dmp

                                  Filesize

                                  36KB

                                • memory/2748-140-0x00000000053C0000-0x00000000053C1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-142-0x00000000053C2000-0x00000000053C3000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-145-0x0000000002A70000-0x0000000002A71000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-146-0x0000000005240000-0x0000000005241000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-204-0x0000000006950000-0x0000000006951000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-141-0x0000000002930000-0x0000000002931000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-147-0x00000000053C4000-0x00000000053C5000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-143-0x0000000002960000-0x0000000002961000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-205-0x0000000006B20000-0x0000000006B21000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-132-0x0000000000740000-0x0000000000771000-memory.dmp

                                  Filesize

                                  196KB

                                • memory/2748-137-0x00000000008B0000-0x00000000008CC000-memory.dmp

                                  Filesize

                                  112KB

                                • memory/2748-139-0x00000000053D0000-0x00000000053D1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2748-144-0x00000000053C3000-0x00000000053C4000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2864-127-0x0000000006AF0000-0x000000000B34B000-memory.dmp

                                  Filesize

                                  72.4MB

                                • memory/2864-128-0x0000000000400000-0x0000000004CBB000-memory.dmp

                                  Filesize

                                  72.7MB

                                • memory/2928-201-0x0000000005270000-0x0000000005876000-memory.dmp

                                  Filesize

                                  6.0MB

                                • memory/2928-167-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/3564-116-0x0000000000400000-0x0000000000409000-memory.dmp

                                  Filesize

                                  36KB

                                • memory/3608-232-0x0000000000970000-0x0000000000971000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-220-0x0000000006F20000-0x0000000006F21000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-210-0x0000000000F30000-0x0000000000F31000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-212-0x0000000007240000-0x0000000007241000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-215-0x0000000006E10000-0x0000000006E11000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-223-0x0000000006C02000-0x0000000006C03000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-221-0x0000000006C00000-0x0000000006C01000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-207-0x0000000000970000-0x0000000000971000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-248-0x0000000006C03000-0x0000000006C04000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-216-0x0000000007130000-0x0000000007131000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-208-0x0000000000970000-0x0000000000971000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3608-219-0x0000000007870000-0x0000000007871000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3644-149-0x0000000000400000-0x0000000000491000-memory.dmp

                                  Filesize

                                  580KB

                                • memory/3644-148-0x0000000000740000-0x00000000007CE000-memory.dmp

                                  Filesize

                                  568KB