Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 00:13

General

  • Target

    100c316188237f32b69c2970bb3b9334_JaffaCakes118.exe

  • Size

    3.1MB

  • MD5

    100c316188237f32b69c2970bb3b9334

  • SHA1

    e7d28ed38200bc10e0b6b8a1ed25e60fc2e6cde0

  • SHA256

    9aa49ebd429bd7bbb269e4f8f3b80c98492d9f23b22531580b6454fc238dfbdd

  • SHA512

    717eadd75ce8b03ee36626da7f7936818bc5d948990f9b63884110f74819a97458a7b787c61809c2794aaff5e1b1dd8bdfb31ed25033be95c8dd169b9e6904ba

  • SSDEEP

    49152:ETNd/w0achcmFXPHsVtHOXKzUuNUb/IlWGrnbP2QU4P/du3AgH8fruTF8pdEkKe:ETNJJYCPHsXuXqUr4B1Dg5HjTF8pdx

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

Signatures

  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 12 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:372
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2440
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2456
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2616
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3480
                  • C:\Users\Admin\AppData\Local\Temp\100c316188237f32b69c2970bb3b9334_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\100c316188237f32b69c2970bb3b9334_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Loads dropped DLL
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • 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:4408
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      PID:1588
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                        PID:3180
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3644
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3844
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3936
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:4004
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:1088
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4388
                              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                                1⤵
                                  PID:2952

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\GLC4788.tmp

                                  Filesize

                                  161KB

                                  MD5

                                  09e59d00df5d2effd8dd9b30385cb9d2

                                  SHA1

                                  0fa0d3f6692f31fdabefb719b0f7a28cbf5d5415

                                  SHA256

                                  1c574eab5e83ccfe5a0bb7b59e028cc5fa2f4e77868051e305d83c709711ff77

                                  SHA512

                                  d73e3832777341a4176dbd9988002ec94a32f162492e869a8c03d9bb10f1833821f99e15710e9fc103a2820c862cf14a0b990d7c7c09150bb14618a7c93ca5fd

                                • C:\Users\Admin\AppData\Local\Temp\GLK498E.tmp

                                  Filesize

                                  30KB

                                  MD5

                                  3df61e5730883b2d338addd7acbe4bc4

                                  SHA1

                                  03166e6230231e7e3583cf9c8944f4967aa1bf1b

                                  SHA256

                                  2efe9a54c8eb878711d9b6cd18f276838645aff52fe69d8a864376cb258ec616

                                  SHA512

                                  36e9d705d22dad3d952b4da578a990f2b63ec2f9fbf2734efdaea9ecbd4f07a8d7232792eb5bdd81c553354d51334993cb6103c377f3483a680eac9e41cd2087

                                • memory/3180-91-0x0000000000390000-0x00000000003A7000-memory.dmp

                                  Filesize

                                  92KB

                                • memory/3180-89-0x0000000000390000-0x00000000003A7000-memory.dmp

                                  Filesize

                                  92KB

                                • memory/4408-14-0x00000000021E0000-0x00000000021E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4408-45-0x0000000004E30000-0x0000000004E32000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4408-0-0x0000000000400000-0x0000000000419000-memory.dmp

                                  Filesize

                                  100KB

                                • memory/4408-11-0x00000000036C0000-0x00000000036C1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4408-10-0x00000000021E0000-0x00000000021E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4408-15-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-22-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-23-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-8-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-41-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-42-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-16-0x00000000021E0000-0x00000000021E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4408-44-0x0000000004E40000-0x0000000004E41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4408-46-0x0000000004E30000-0x0000000004E32000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4408-48-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-52-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-56-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-68-0x00000000021E0000-0x00000000021E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4408-80-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-1-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-5-0x0000000002200000-0x0000000003233000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/4408-94-0x0000000004E30000-0x0000000004E32000-memory.dmp

                                  Filesize

                                  8KB