Analysis

  • max time kernel
    125s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    01/01/2025, 05:51

General

  • Target

    JaffaCakes118_497df8d930a67acaa7017f8a2734b870.exe

  • Size

    150KB

  • MD5

    497df8d930a67acaa7017f8a2734b870

  • SHA1

    c420af73269cc118a0af951bbcabddc0bff36db8

  • SHA256

    6f615cc46687ba82ee73e530a921ccb3fbe0f3ec193069b42c943dc51d93d4c2

  • SHA512

    16bda716ba9333f8d24e4a4cf3c77b42bf50522af7ed831489dce794dbc5a29c4f4e425a61bb68dd4c749931ed68c9f5d748cc3b6104f41cab78a4b68b498b57

  • SSDEEP

    3072:F7cWbEb2i4eDNcarSvLDLowFouttljW5VCasitw78iV8h83:FF/LEcaruLXhFoSth+Casi5imhC

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 3 TTPs 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 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.

  • UPX packed file 22 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_497df8d930a67acaa7017f8a2734b870.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_497df8d930a67acaa7017f8a2734b870.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
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2708
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c ""C:\Users\Admin\AppData\Local\Temp\A026.tmp\start.bat" "
              3⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2736
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /K ok.bat
                4⤵
                • System Location Discovery: System Language Discovery
                PID:2780
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1500
          • C:\Windows\system32\conhost.exe
            \??\C:\Windows\system32\conhost.exe "411454878-1589650216-17065698598158237311051449911775396169-30617610974763041"
            1⤵
              PID:2864
            • C:\Windows\system32\conhost.exe
              \??\C:\Windows\system32\conhost.exe "12131587191569651037-1216335123-59430099358167600670735004-787644643136986338"
              1⤵
                PID:2772

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\A026.tmp\ok.bat

                Filesize

                4KB

                MD5

                e5979e4090809a7f511c270c5b75c611

                SHA1

                65e435712c1e46118449eb9a9095cf04f8de1a69

                SHA256

                e8aeee05e2af91e2a41c3a5f5e0a2f676af3c80dc444a170919e0ddd9fad3e40

                SHA512

                9f13a78e04f96fcb44b972d24f77bd411936bba79d1b7aeaf87dff3f2afe05b9252e1bb1f05a65fbd04e724c86531761f915ffa3ac9ac9710f9b564e2b25a68f

              • C:\Users\Admin\AppData\Local\Temp\A026.tmp\start.bat

                Filesize

                128B

                MD5

                c985b79c0d355e58d8fbf6716a76da37

                SHA1

                75414d0f150e62ec28d6654913649b269a233913

                SHA256

                0fb1119a0290c104626040dc8749473c66415c47bcfd877d9eeba89443d491f5

                SHA512

                9ed447d417233953b1f78c433b2b59f16382e1b7a19c7ad271bccdbf3d5cae51e8afd6733a04af5c3c25bfa31d5f9e23b25409561ca69635268a64e9a441a648

              • F:\iaaglo.exe

                Filesize

                100KB

                MD5

                665fa2a233ab200969b8e3f8761dd3e2

                SHA1

                1d552d44bc0c4faf4faf29a38bf2b5c75a138972

                SHA256

                893017f8186f9767b9df48b1540007ee5e5d19b9ee6678ac14662229c532320a

                SHA512

                a2decb387a0349d5d4cab78b3a5acd986bffe451c1bd5fcbaa5cda8b1431de03308c5a849645791c5a7295676166a8ede59083fe85d73e84e5f1340ea7d07bd6

              • memory/1116-22-0x0000000001FB0000-0x0000000001FB2000-memory.dmp

                Filesize

                8KB

              • memory/2708-52-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-56-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-17-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-16-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-14-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-18-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-6-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-47-0x0000000004220000-0x0000000004221000-memory.dmp

                Filesize

                4KB

              • memory/2708-32-0x0000000004220000-0x0000000004221000-memory.dmp

                Filesize

                4KB

              • memory/2708-57-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-31-0x0000000004210000-0x0000000004212000-memory.dmp

                Filesize

                8KB

              • memory/2708-21-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-49-0x0000000004210000-0x0000000004212000-memory.dmp

                Filesize

                8KB

              • memory/2708-20-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-13-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-4-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-0-0x0000000000400000-0x0000000000442000-memory.dmp

                Filesize

                264KB

              • memory/2708-53-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-15-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-54-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-48-0x0000000004210000-0x0000000004212000-memory.dmp

                Filesize

                8KB

              • memory/2708-59-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-60-0x0000000000400000-0x0000000000442000-memory.dmp

                Filesize

                264KB

              • memory/2708-61-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-64-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-63-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-2-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                Filesize

                16.6MB

              • memory/2708-117-0x00000000054C0000-0x00000000054C2000-memory.dmp

                Filesize

                8KB

              • memory/2708-79-0x00000000054C0000-0x00000000054C2000-memory.dmp

                Filesize

                8KB

              • memory/2708-94-0x00000000054C0000-0x00000000054C2000-memory.dmp

                Filesize

                8KB

              • memory/2708-93-0x0000000004210000-0x0000000004212000-memory.dmp

                Filesize

                8KB

              • memory/2708-81-0x0000000005610000-0x0000000005611000-memory.dmp

                Filesize

                4KB

              • memory/2736-96-0x0000000000140000-0x0000000000141000-memory.dmp

                Filesize

                4KB

              • memory/2736-127-0x0000000000130000-0x0000000000132000-memory.dmp

                Filesize

                8KB

              • memory/2736-99-0x0000000000130000-0x0000000000132000-memory.dmp

                Filesize

                8KB

              • memory/2780-101-0x0000000000720000-0x0000000000722000-memory.dmp

                Filesize

                8KB

              • memory/2780-97-0x0000000001F80000-0x0000000001F81000-memory.dmp

                Filesize

                4KB

              • memory/2780-130-0x0000000000720000-0x0000000000722000-memory.dmp

                Filesize

                8KB