Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2024 05:20

General

  • Target

    7b64f943dd4c0922baf34d73dc673cb2_JaffaCakes118.exe

  • Size

    262KB

  • MD5

    7b64f943dd4c0922baf34d73dc673cb2

  • SHA1

    52f2e206f85e0184f24ae3225bbf9493d6dd5dfc

  • SHA256

    f706eee356d07bade5c477067e579804ba32f3e28472999a8742d12af45d28a2

  • SHA512

    e60fa8ef0933279a2c925c1316c60626d5a8dc8bf3822593277727fa7172f01367bab1331e0f8be19089da0bb9d17054996b0ad1b81fc57480bde2e6247af36a

  • SSDEEP

    6144:/58Gp+df0afmVTRMdbdpn94sLrNXel9Bb98+MAt/:B8YkfXf4TRMl94svNuzBb9Zr

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\7b64f943dd4c0922baf34d73dc673cb2_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\7b64f943dd4c0922baf34d73dc673cb2_JaffaCakes118.exe"
            2⤵
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            PID:1620
            • C:\Users\Admin\AppData\Roaming\Gixoaj\exli.exe
              "C:\Users\Admin\AppData\Roaming\Gixoaj\exli.exe"
              3⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of UnmapMainImage
              • Suspicious use of WriteProcessMemory
              PID:2840
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp667ad378.bat"
              3⤵
              • Deletes itself
              • System Location Discovery: System Language Discovery
              PID:1784
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1288

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\tmp667ad378.bat

            Filesize

            271B

            MD5

            9295e29cd4f297e80243405fe798e57b

            SHA1

            527726bda37394023cbccda3431661fc184102b4

            SHA256

            98d1a7f5def17f6f3c9f1e2c3496b45dc10d2de0f73264da28a55b89faaa6abd

            SHA512

            a8316e8c558ec9099900442803b18586dac24220928906d028351e579801cc7aac018662e1e0c49deae2055203409c7d83718c1470630c6d2058f2563a873d09

          • C:\Users\Admin\AppData\Roaming\Gixoaj\exli.exe

            Filesize

            262KB

            MD5

            5695ab15d3a93a2737b9dc73b2a3e429

            SHA1

            0d35566c3ccdc58a86784bda10a45495d8c8dcbd

            SHA256

            b148cf817e394585c1e069a14e7bf7bd248519e84a8fe5c3b80bf587e3e427c3

            SHA512

            a3ac12dc2474b3dec48399eec57ae151be8f6789c8a9660905d2311460d201e57a06c9e2c80d801d2ae1312517266d3f3d9ed810e3c3b814bef0efe331352798

          • C:\Users\Admin\AppData\Roaming\Paahes\iccoc.tue

            Filesize

            380B

            MD5

            e85718f7da004febff64e5ba9f08653f

            SHA1

            91e8c9e681b7c0711c0429cbdab57403cdb8b001

            SHA256

            741f5906aa395ccee32894b6d48e3f3e14c528b51e6961109d189314510d8161

            SHA512

            420a31a1f8f867a4edb5e02a4b50ee71dc5cc851740f3fc7203201f1daef0e4dab5855420700976e6c77ec3e6381e0fa0e19263504f12c0b4245ce81e6905e60

          • memory/1120-19-0x0000000002290000-0x00000000022D1000-memory.dmp

            Filesize

            260KB

          • memory/1120-16-0x0000000002290000-0x00000000022D1000-memory.dmp

            Filesize

            260KB

          • memory/1120-17-0x0000000002290000-0x00000000022D1000-memory.dmp

            Filesize

            260KB

          • memory/1120-15-0x0000000002290000-0x00000000022D1000-memory.dmp

            Filesize

            260KB

          • memory/1120-18-0x0000000002290000-0x00000000022D1000-memory.dmp

            Filesize

            260KB

          • memory/1180-26-0x0000000001DD0000-0x0000000001E11000-memory.dmp

            Filesize

            260KB

          • memory/1180-22-0x0000000001DD0000-0x0000000001E11000-memory.dmp

            Filesize

            260KB

          • memory/1180-24-0x0000000001DD0000-0x0000000001E11000-memory.dmp

            Filesize

            260KB

          • memory/1180-28-0x0000000001DD0000-0x0000000001E11000-memory.dmp

            Filesize

            260KB

          • memory/1208-33-0x0000000002470000-0x00000000024B1000-memory.dmp

            Filesize

            260KB

          • memory/1208-31-0x0000000002470000-0x00000000024B1000-memory.dmp

            Filesize

            260KB

          • memory/1208-32-0x0000000002470000-0x00000000024B1000-memory.dmp

            Filesize

            260KB

          • memory/1208-34-0x0000000002470000-0x00000000024B1000-memory.dmp

            Filesize

            260KB

          • memory/1288-39-0x0000000001E40000-0x0000000001E81000-memory.dmp

            Filesize

            260KB

          • memory/1288-38-0x0000000001E40000-0x0000000001E81000-memory.dmp

            Filesize

            260KB

          • memory/1288-37-0x0000000001E40000-0x0000000001E81000-memory.dmp

            Filesize

            260KB

          • memory/1288-36-0x0000000001E40000-0x0000000001E81000-memory.dmp

            Filesize

            260KB

          • memory/1620-43-0x00000000004A0000-0x00000000004E1000-memory.dmp

            Filesize

            260KB

          • memory/1620-55-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-2-0x0000000000400000-0x0000000000441000-memory.dmp

            Filesize

            260KB

          • memory/1620-44-0x00000000004A0000-0x00000000004E1000-memory.dmp

            Filesize

            260KB

          • memory/1620-45-0x00000000004A0000-0x00000000004E1000-memory.dmp

            Filesize

            260KB

          • memory/1620-46-0x00000000004A0000-0x00000000004E1000-memory.dmp

            Filesize

            260KB

          • memory/1620-1-0x0000000000370000-0x00000000003B5000-memory.dmp

            Filesize

            276KB

          • memory/1620-0-0x0000000000320000-0x0000000000361000-memory.dmp

            Filesize

            260KB

          • memory/1620-3-0x0000000000400000-0x0000000000441000-memory.dmp

            Filesize

            260KB

          • memory/1620-42-0x00000000004A0000-0x00000000004E1000-memory.dmp

            Filesize

            260KB

          • memory/1620-4-0x0000000000400000-0x0000000000441000-memory.dmp

            Filesize

            260KB

          • memory/1620-5-0x0000000000400000-0x0000000000441000-memory.dmp

            Filesize

            260KB

          • memory/1620-53-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-59-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-61-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-63-0x0000000077970000-0x0000000077971000-memory.dmp

            Filesize

            4KB

          • memory/1620-66-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-64-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-57-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-41-0x00000000004A0000-0x00000000004E1000-memory.dmp

            Filesize

            260KB

          • memory/1620-51-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-49-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-47-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-78-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-76-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-74-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-72-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-70-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-68-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-130-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/1620-156-0x00000000004A0000-0x00000000004E1000-memory.dmp

            Filesize

            260KB

          • memory/1620-155-0x0000000000370000-0x00000000003B5000-memory.dmp

            Filesize

            276KB

          • memory/1620-154-0x0000000000400000-0x0000000000441000-memory.dmp

            Filesize

            260KB

          • memory/2840-13-0x0000000000400000-0x0000000000441000-memory.dmp

            Filesize

            260KB

          • memory/2840-12-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB

          • memory/2840-274-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB

          • memory/2840-275-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB

          • memory/2840-277-0x0000000000400000-0x0000000000441000-memory.dmp

            Filesize

            260KB