Analysis

  • max time kernel
    122s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    17-06-2024 23:48

General

  • Target

    ba2bbf9c7809297a2ee1baba58c55e81_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    ba2bbf9c7809297a2ee1baba58c55e81

  • SHA1

    b62317610a8d1f33cb566f40efbf0fd35954d5c8

  • SHA256

    55819061820b24c4e0f6845d20e02d872993bc88821be47fd5d1543297266a07

  • SHA512

    87dcf3494c094bcb2d527dd0d4fd170dd580f9ba36fbb7196deaab7629faf2c646aa69ad8278758d9d291528d468e2287f4f1ba1a86ec1d43f83bc17eb8fe54e

  • SSDEEP

    12288:MUDNipGWJMHT/90G1m3AALuRuoBOE9g7MHEI:n/9Z1YLucmOmgAN

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 2 TTPs 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 18 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 31 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 20 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1236
          • C:\Users\Admin\AppData\Local\Temp\ba2bbf9c7809297a2ee1baba58c55e81_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\ba2bbf9c7809297a2ee1baba58c55e81_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1740
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2232
          • C:\Windows\svchost.exe
            C:\Windows\svchost.exe
            1⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Executes dropped EXE
            • Windows security modification
            • Checks whether UAC is enabled
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2652
            • C:\Windows\svchost.exe
              C:\Windows\svchost.exe Win7
              2⤵
              • Executes dropped EXE
              PID:2672

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Initial Access

          Replication Through Removable Media

          1
          T1091

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Defense Evasion

          Modify Registry

          5
          T1112

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Impair Defenses

          3
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Discovery

          System Information Discovery

          2
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Lateral Movement

          Replication Through Removable Media

          1
          T1091

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI
            Filesize

            257B

            MD5

            c872bd1c702cc93480c03ea324b1b3e1

            SHA1

            8d2bd9b7e07c188107824baba6e9792567789cdb

            SHA256

            5c54b89a1087d7857cb3fabccef495c08d03474c7f6b54ae43ef01ca49b16e0c

            SHA512

            dcfad0b26693f3cb3c0fd0d8298dd262bb6051e9d11513c2b2fcb85f393d270f3e2b0f65420690663075c2f3b4fbf4f1b92dea6d68a4330983f4574d6ca790c8

          • C:\Windows\svchost.exe
            Filesize

            1.0MB

            MD5

            ba2bbf9c7809297a2ee1baba58c55e81

            SHA1

            b62317610a8d1f33cb566f40efbf0fd35954d5c8

            SHA256

            55819061820b24c4e0f6845d20e02d872993bc88821be47fd5d1543297266a07

            SHA512

            87dcf3494c094bcb2d527dd0d4fd170dd580f9ba36fbb7196deaab7629faf2c646aa69ad8278758d9d291528d468e2287f4f1ba1a86ec1d43f83bc17eb8fe54e

          • F:\qrnnnm.exe
            Filesize

            100KB

            MD5

            34b150400d5a08c9a82c786659d31b96

            SHA1

            6bbdfa7703acf20e3048b9236b2b35640c2ea69a

            SHA256

            dc3c00cb7f1406b7f572b050dc121ed55424a9911c9c081a0b7b1fa100e3bab1

            SHA512

            87a3ec717f36610abc82106a5cdf7bcfe69d2f3416b1ada9c294212899a64794ea379fdbe3dca850395459bc3f0ba3e17b52b0c5a71d1f844cfb2fdc2c0f1fd9

          • memory/1108-13-0x0000000001FB0000-0x0000000001FB2000-memory.dmp
            Filesize

            8KB

          • memory/1740-49-0x0000000000590000-0x0000000000592000-memory.dmp
            Filesize

            8KB

          • memory/1740-72-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-8-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-10-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-9-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-25-0x0000000000200000-0x0000000000201000-memory.dmp
            Filesize

            4KB

          • memory/1740-95-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/1740-90-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-0-0x0000000000400000-0x00000000004D1000-memory.dmp
            Filesize

            836KB

          • memory/1740-77-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-75-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-73-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-27-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/1740-7-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-71-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-68-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-69-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-3-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-26-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/1740-5-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-67-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-4-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-6-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-12-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-22-0x00000000001F0000-0x00000000001F2000-memory.dmp
            Filesize

            8KB

          • memory/1740-64-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-65-0x0000000001DE0000-0x0000000002E6E000-memory.dmp
            Filesize

            16.6MB

          • memory/1740-23-0x0000000000200000-0x0000000000201000-memory.dmp
            Filesize

            4KB

          • memory/2652-50-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-34-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-30-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-35-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-56-0x0000000003D70000-0x0000000003E41000-memory.dmp
            Filesize

            836KB

          • memory/2652-29-0x0000000000400000-0x00000000004D1000-memory.dmp
            Filesize

            836KB

          • memory/2652-32-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-61-0x0000000000400000-0x00000000004D1000-memory.dmp
            Filesize

            836KB

          • memory/2652-33-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-36-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-37-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-40-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-38-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2652-39-0x0000000001ED0000-0x0000000002F5E000-memory.dmp
            Filesize

            16.6MB

          • memory/2672-66-0x0000000000400000-0x00000000004D1000-memory.dmp
            Filesize

            836KB

          • memory/2672-63-0x0000000000400000-0x00000000004D1000-memory.dmp
            Filesize

            836KB