Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2024, 20:26 UTC

General

  • Target

    2024-12-27_7822d4dadaa829018b0c167b74340e6e_mafia.exe

  • Size

    14.6MB

  • MD5

    7822d4dadaa829018b0c167b74340e6e

  • SHA1

    5f468af0c5575e32f87ef09a767f34ef7e3fd9eb

  • SHA256

    0c584226400c86c79c9afd05f6eee6d7c8e24b9fa2ac8c5c94c14bcda5caf4f4

  • SHA512

    499ad9ea86008198c2c809e5660d224bb20d6f70a6a7d8f0ba19c7b1141efe96a558b9326561e79c644da206444d87c9952fce0fb75125badd1ea3930ffa98a9

  • SSDEEP

    3072:uLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:3OMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Signatures

  • Tofsee

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

  • Tofsee family
  • Creates new service(s) 2 TTPs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Launches sc.exe 3 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-27_7822d4dadaa829018b0c167b74340e6e_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-27_7822d4dadaa829018b0c167b74340e6e_mafia.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\hhrpvypd\
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5008
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\uxdxmxio.exe" C:\Windows\SysWOW64\hhrpvypd\
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2944
    • C:\Windows\SysWOW64\sc.exe
      "C:\Windows\System32\sc.exe" create hhrpvypd binPath= "C:\Windows\SysWOW64\hhrpvypd\uxdxmxio.exe /d\"C:\Users\Admin\AppData\Local\Temp\2024-12-27_7822d4dadaa829018b0c167b74340e6e_mafia.exe\"" type= own start= auto DisplayName= "wifi support"
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:5060
    • C:\Windows\SysWOW64\sc.exe
      "C:\Windows\System32\sc.exe" description hhrpvypd "wifi internet conection"
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2932
    • C:\Windows\SysWOW64\sc.exe
      "C:\Windows\System32\sc.exe" start hhrpvypd
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2740
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:4648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 1256
      2⤵
      • Program crash
      PID:2224
  • C:\Windows\SysWOW64\hhrpvypd\uxdxmxio.exe
    C:\Windows\SysWOW64\hhrpvypd\uxdxmxio.exe /d"C:\Users\Admin\AppData\Local\Temp\2024-12-27_7822d4dadaa829018b0c167b74340e6e_mafia.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • Sets service image path in registry
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:4380
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1868 -s 532
      2⤵
      • Program crash
      PID:4432
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 804 -ip 804
    1⤵
      PID:5036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1868 -ip 1868
      1⤵
        PID:2648

      Network

      • flag-us
        DNS
        154.239.44.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        154.239.44.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        95.221.229.192.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        95.221.229.192.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        microsoft.com
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        microsoft.com
        IN A
        Response
        microsoft.com
        IN A
        20.70.246.20
        microsoft.com
        IN A
        20.231.239.246
        microsoft.com
        IN A
        20.236.44.162
        microsoft.com
        IN A
        20.76.201.171
        microsoft.com
        IN A
        20.112.250.133
      • flag-us
        DNS
        microsoft.com
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        microsoft.com
        IN MX
        Response
        microsoft.com
        IN MX
        microsoft-commail protectionoutlook�
      • flag-us
        DNS
        microsoft-com.mail.protection.outlook.com
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        microsoft-com.mail.protection.outlook.com
        IN A
        Response
        microsoft-com.mail.protection.outlook.com
        IN A
        52.101.11.0
        microsoft-com.mail.protection.outlook.com
        IN A
        52.101.42.0
        microsoft-com.mail.protection.outlook.com
        IN A
        52.101.8.49
        microsoft-com.mail.protection.outlook.com
        IN A
        52.101.40.26
      • flag-us
        DNS
        13.86.106.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        13.86.106.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        20.246.70.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        20.246.70.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        97.17.167.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        97.17.167.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        yahoo.com
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        yahoo.com
        IN MX
        Response
        yahoo.com
        IN MX
        mta5am0yahoodnsnet
        yahoo.com
        IN MX
        mta7�.
        yahoo.com
        IN MX
        mta6�.
      • flag-us
        DNS
        mta5.am0.yahoodns.net
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        mta5.am0.yahoodns.net
        IN A
        Response
        mta5.am0.yahoodns.net
        IN A
        67.195.228.94
        mta5.am0.yahoodns.net
        IN A
        67.195.228.111
        mta5.am0.yahoodns.net
        IN A
        67.195.204.74
        mta5.am0.yahoodns.net
        IN A
        67.195.204.77
        mta5.am0.yahoodns.net
        IN A
        98.136.96.74
        mta5.am0.yahoodns.net
        IN A
        67.195.228.106
        mta5.am0.yahoodns.net
        IN A
        67.195.204.72
        mta5.am0.yahoodns.net
        IN A
        67.195.228.110
      • flag-us
        DNS
        206.23.85.13.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        206.23.85.13.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        53.210.109.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        53.210.109.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        85.49.80.91.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        85.49.80.91.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        google.com
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        google.com
        IN MX
        Response
        google.com
        IN MX
        smtp�
      • flag-us
        DNS
        smtp.google.com
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        smtp.google.com
        IN A
        Response
        smtp.google.com
        IN A
        142.250.27.26
        smtp.google.com
        IN A
        142.250.102.27
        smtp.google.com
        IN A
        142.250.102.26
        smtp.google.com
        IN A
        142.250.27.27
      • flag-us
        DNS
        mail.ru
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        mail.ru
        IN MX
        Response
        mail.ru
        IN MX
        mxs�
      • flag-us
        DNS
        mxs.mail.ru
        svchost.exe
        Remote address:
        8.8.8.8:53
        Request
        mxs.mail.ru
        IN A
        Response
        mxs.mail.ru
        IN A
        217.69.139.150
        mxs.mail.ru
        IN A
        94.100.180.31
      • flag-us
        DNS
        11.227.111.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        11.227.111.52.in-addr.arpa
        IN PTR
        Response
      • 20.70.246.20:80
        microsoft.com
        svchost.exe
        190 B
        92 B
        4
        2
      • 52.101.11.0:25
        microsoft-com.mail.protection.outlook.com
        svchost.exe
        260 B
        5
      • 43.231.4.7:443
        svchost.exe
        260 B
        5
      • 67.195.228.94:25
        mta5.am0.yahoodns.net
        svchost.exe
        260 B
        5
      • 142.250.27.26:25
        smtp.google.com
        svchost.exe
        260 B
        5
      • 43.231.4.7:443
        svchost.exe
        260 B
        5
      • 217.69.139.150:25
        mxs.mail.ru
        svchost.exe
        260 B
        5
      • 43.231.4.7:443
        svchost.exe
        260 B
        5
      • 8.8.8.8:53
        154.239.44.20.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        154.239.44.20.in-addr.arpa

      • 8.8.8.8:53
        95.221.229.192.in-addr.arpa
        dns
        73 B
        144 B
        1
        1

        DNS Request

        95.221.229.192.in-addr.arpa

      • 8.8.8.8:53
        microsoft.com
        dns
        svchost.exe
        59 B
        139 B
        1
        1

        DNS Request

        microsoft.com

        DNS Response

        20.70.246.20
        20.231.239.246
        20.236.44.162
        20.76.201.171
        20.112.250.133

      • 8.8.8.8:53
        microsoft.com
        dns
        svchost.exe
        59 B
        113 B
        1
        1

        DNS Request

        microsoft.com

      • 8.8.8.8:53
        microsoft-com.mail.protection.outlook.com
        dns
        svchost.exe
        87 B
        151 B
        1
        1

        DNS Request

        microsoft-com.mail.protection.outlook.com

        DNS Response

        52.101.11.0
        52.101.42.0
        52.101.8.49
        52.101.40.26

      • 8.8.8.8:53
        13.86.106.20.in-addr.arpa
        dns
        71 B
        157 B
        1
        1

        DNS Request

        13.86.106.20.in-addr.arpa

      • 8.8.8.8:53
        20.246.70.20.in-addr.arpa
        dns
        71 B
        157 B
        1
        1

        DNS Request

        20.246.70.20.in-addr.arpa

      • 8.8.8.8:53
        97.17.167.52.in-addr.arpa
        dns
        71 B
        145 B
        1
        1

        DNS Request

        97.17.167.52.in-addr.arpa

      • 8.8.8.8:53
        yahoo.com
        dns
        svchost.exe
        55 B
        134 B
        1
        1

        DNS Request

        yahoo.com

      • 8.8.8.8:53
        mta5.am0.yahoodns.net
        dns
        svchost.exe
        67 B
        195 B
        1
        1

        DNS Request

        mta5.am0.yahoodns.net

        DNS Response

        67.195.228.94
        67.195.228.111
        67.195.204.74
        67.195.204.77
        98.136.96.74
        67.195.228.106
        67.195.204.72
        67.195.228.110

      • 8.8.8.8:53
        53.210.109.20.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        53.210.109.20.in-addr.arpa

      • 8.8.8.8:53
        206.23.85.13.in-addr.arpa
        dns
        71 B
        145 B
        1
        1

        DNS Request

        206.23.85.13.in-addr.arpa

      • 8.8.8.8:53
        85.49.80.91.in-addr.arpa
        dns
        70 B
        145 B
        1
        1

        DNS Request

        85.49.80.91.in-addr.arpa

      • 8.8.8.8:53
        google.com
        dns
        svchost.exe
        56 B
        77 B
        1
        1

        DNS Request

        google.com

      • 8.8.8.8:53
        smtp.google.com
        dns
        svchost.exe
        61 B
        125 B
        1
        1

        DNS Request

        smtp.google.com

        DNS Response

        142.250.27.26
        142.250.102.27
        142.250.102.26
        142.250.27.27

      • 8.8.8.8:53
        mail.ru
        dns
        svchost.exe
        53 B
        73 B
        1
        1

        DNS Request

        mail.ru

      • 8.8.8.8:53
        mxs.mail.ru
        dns
        svchost.exe
        57 B
        89 B
        1
        1

        DNS Request

        mxs.mail.ru

        DNS Response

        217.69.139.150
        94.100.180.31

      • 8.8.8.8:53
        11.227.111.52.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        11.227.111.52.in-addr.arpa

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\uxdxmxio.exe

        Filesize

        13.3MB

        MD5

        5343e3784264e0935c67bf0351bfa1ec

        SHA1

        f2dfb60f602c3a3f7515d424b6860432ea771421

        SHA256

        c1b31508b8f442f2f0e6c2ea42d8a4dcf114e0aa3574453bcaeedffc8ffbc217

        SHA512

        ce948f897f20eeacd8b82061fdf1e5d35ddf5e66c0cd620628cd8a4cf66138200954f322977dc14be3f80e2923e431ff5ef68227de10f63a512ced973cee014c

      • memory/804-8-0x0000000000560000-0x0000000000573000-memory.dmp

        Filesize

        76KB

      • memory/804-3-0x0000000000400000-0x0000000000415000-memory.dmp

        Filesize

        84KB

      • memory/804-2-0x0000000000560000-0x0000000000573000-memory.dmp

        Filesize

        76KB

      • memory/804-9-0x0000000000400000-0x0000000000415000-memory.dmp

        Filesize

        84KB

      • memory/804-7-0x0000000000400000-0x000000000044E000-memory.dmp

        Filesize

        312KB

      • memory/804-1-0x00000000007A0000-0x00000000008A0000-memory.dmp

        Filesize

        1024KB

      • memory/1868-12-0x0000000000400000-0x000000000044E000-memory.dmp

        Filesize

        312KB

      • memory/1868-11-0x0000000000400000-0x000000000044E000-memory.dmp

        Filesize

        312KB

      • memory/1868-13-0x0000000000400000-0x000000000044E000-memory.dmp

        Filesize

        312KB

      • memory/1868-18-0x0000000000400000-0x000000000044E000-memory.dmp

        Filesize

        312KB

      • memory/4380-14-0x0000000000E60000-0x0000000000E75000-memory.dmp

        Filesize

        84KB

      • memory/4380-16-0x0000000000E60000-0x0000000000E75000-memory.dmp

        Filesize

        84KB

      • memory/4380-17-0x0000000000E60000-0x0000000000E75000-memory.dmp

        Filesize

        84KB

      We care about your privacy.

      This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.