Analysis

  • max time kernel
    92s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2025 04:06

General

  • Target

    JaffaCakes118_a71b00d13abab319fd795c15437cc8d2.dll

  • Size

    120KB

  • MD5

    a71b00d13abab319fd795c15437cc8d2

  • SHA1

    c81be5ce360e950a02c26db877e7abd367fdff61

  • SHA256

    6c8450ee28ce19147cc0ac6b0b28e84f80c42c91f8494a9280b5e806a99d188c

  • SHA512

    916402040177e1453de10cfbe91e703999be7f55e4d0323024c13cc4219a642cc10cf35ce4f9d80233ef271e017c88eec3b30c954189f8845d51631baa3d3e0e

  • SSDEEP

    1536:M/mfeWAtZFgSJVmUObGmIv+WOVJlg5XCfagVlLf5hgAP3RIzrV4LzMBXWF:OWAR9JVlOd1FVYyf/lLxvPBkV4LzeX

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

  • Modifies firewall policy service 3 TTPs 9 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 3 IoCs
  • Windows security bypass 2 TTPs 18 IoCs
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 21 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 15 IoCs

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

  • UPX packed file 33 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 3 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2676
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2760
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2352
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a71b00d13abab319fd795c15437cc8d2.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:4456
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a71b00d13abab319fd795c15437cc8d2.dll,#1
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:3712
                      • C:\Users\Admin\AppData\Local\Temp\e57af1c.exe
                        C:\Users\Admin\AppData\Local\Temp\e57af1c.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Enumerates connected drives
                        • Drops file in Program Files directory
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:4940
                      • C:\Users\Admin\AppData\Local\Temp\e57b0f1.exe
                        C:\Users\Admin\AppData\Local\Temp\e57b0f1.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • System policy modification
                        PID:4288
                      • C:\Users\Admin\AppData\Local\Temp\e57ca93.exe
                        C:\Users\Admin\AppData\Local\Temp\e57ca93.exe
                        4⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:2756
                      • C:\Users\Admin\AppData\Local\Temp\e57cab2.exe
                        C:\Users\Admin\AppData\Local\Temp\e57cab2.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Enumerates connected drives
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:1724
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3996
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3684
                            • 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:4576
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4660

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\e57af1c.exe

                                  Filesize

                                  97KB

                                  MD5

                                  6fae244830a1c14fdfbfa4da05374ba6

                                  SHA1

                                  a7ed8e932e368ffc24fb1b69c5985cde912bd8f6

                                  SHA256

                                  fbedeb250e6c4bf50b8f1f3e5ddf208b4c380bc57c6753339c5da27aebc829c8

                                  SHA512

                                  822e1cc8e71078b62e38e8c16483859fb47a9f872bc5e513abd976f8ba5d44342f4de3b87603dafc15293ba5f105e9ea72d0149c0ca117e237c929f26a1e0de8

                                • C:\Windows\SYSTEM.INI

                                  Filesize

                                  257B

                                  MD5

                                  e30c5d09522b3eb8e54f40c87f7cdcdd

                                  SHA1

                                  1410e279c66cd28a213af665f20614fff66b90ae

                                  SHA256

                                  1e381550c283bdea13ef7ad1b4de49cfbf219cfe1d90100fd35d09d8376d9dca

                                  SHA512

                                  0378d38362aac19e8fcbf7d4f07c7a9b0c74e54cfdcd0dafdd3a53db229c0c9fa9ce6e8aeba6d9ee89278dcc9b78cae687ced352d0bedf3551189206a9987573

                                • memory/1724-70-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1724-170-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/1724-73-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1724-55-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/1724-100-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1724-67-0x0000000000870000-0x0000000000871000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2756-72-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2756-69-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2756-54-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/2756-65-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2756-152-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/2756-99-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3712-11-0x00000000043F0000-0x00000000043F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3712-0-0x0000000010000000-0x0000000010020000-memory.dmp

                                  Filesize

                                  128KB

                                • memory/3712-15-0x00000000043F0000-0x00000000043F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3712-12-0x0000000004480000-0x0000000004481000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3712-20-0x00000000043F0000-0x00000000043F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4288-63-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4288-71-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4288-32-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/4288-98-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4288-125-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4288-68-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4288-171-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4288-124-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/4940-59-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-80-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-42-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-41-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-57-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-39-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-60-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-38-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-37-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-35-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-36-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-8-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-31-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-34-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-33-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-14-0x0000000000640000-0x0000000000641000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4940-75-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-76-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-78-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-56-0x0000000000630000-0x0000000000632000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4940-82-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-83-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-84-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-87-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-90-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-96-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-97-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-21-0x0000000000630000-0x0000000000632000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4940-9-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-26-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-119-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/4940-18-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-30-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-10-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-19-0x0000000000630000-0x0000000000632000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4940-6-0x0000000000860000-0x000000000191A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-4-0x0000000000400000-0x0000000000412000-memory.dmp

                                  Filesize

                                  72KB