Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2024 01:11

General

  • Target

    72055a377c08037a8481403644be11eb_JaffaCakes118.exe

  • Size

    309KB

  • MD5

    72055a377c08037a8481403644be11eb

  • SHA1

    9f7a8032adb587047c2dcaa6067d323e8f578762

  • SHA256

    10e99ab136ccbc6c466cc38ea9ea70260ce5e3f1acd6c6c1825a78c74ae97a42

  • SHA512

    6b0258ffb1aa555f5c634b0e938375d5d9e56f90bceb06b7b8eff871a9bfb6785d79979778442310baa521e7e0a82f486bdbabfbae5637e4caf4dac0dfa5e500

  • SSDEEP

    6144:GwhzQ9Skr2I6jFZNp0H8vIz3YX5Sze2wpchpkUJ1HLBh4kHIJ:GrSM6jtQTKk9h1HLAJ

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 3 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 32 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1196
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1256
          • C:\Users\Admin\AppData\Local\Temp\72055a377c08037a8481403644be11eb_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\72055a377c08037a8481403644be11eb_JaffaCakes118.exe"
            2⤵
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            PID:332
            • C:\Users\Admin\AppData\Roaming\Luso\qalyq.exe
              "C:\Users\Admin\AppData\Roaming\Luso\qalyq.exe"
              3⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of UnmapMainImage
              • Suspicious use of WriteProcessMemory
              PID:2064
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpc27baaeb.bat"
              3⤵
              • Deletes itself
              • System Location Discovery: System Language Discovery
              PID:2368
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1884
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
            1⤵
              PID:2616

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpc27baaeb.bat

              Filesize

              271B

              MD5

              e491b6002e9f683b6429e1badaa24d77

              SHA1

              3892bfa867bbc23a3cd146beea13ca1e53226d21

              SHA256

              7a12aeb7fa624cb4b7c4d118c48d698bad9bf9c661db5081bb312bb7fdd52af8

              SHA512

              341d728506d756989a7c4eb54ed3e538ea823064fd1f6a155737d4709ad3d3dfea716114487229c2a4337741407c0f7f2b9172dab6622cbc102413c1e1961bbe

            • \Users\Admin\AppData\Roaming\Luso\qalyq.exe

              Filesize

              309KB

              MD5

              a0db89f9911f780dc3e048758cdf04f8

              SHA1

              cf79bda44eb2d2a9fb1c3804048408028bd69fff

              SHA256

              fe05ab5133b89195c4091a0b8026d6551256cfe8c90a23f868795ea8b59023b3

              SHA512

              f0bd6ca1516e0777734d592198fb63de431bd2136cf5188e3f9e8e3f597936e8911ba17fa2546cb4b046e909ccba1fceb4dcef8b31366f571abb88d8ba7d4abe

            • memory/332-158-0x00000000004A0000-0x00000000004E4000-memory.dmp

              Filesize

              272KB

            • memory/332-5-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/332-3-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/332-69-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-71-0x0000000001EB0000-0x0000000001EF4000-memory.dmp

              Filesize

              272KB

            • memory/332-0-0x00000000004A0000-0x00000000004E4000-memory.dmp

              Filesize

              272KB

            • memory/332-52-0x0000000001EB0000-0x0000000001EF4000-memory.dmp

              Filesize

              272KB

            • memory/332-50-0x0000000001EB0000-0x0000000001EF4000-memory.dmp

              Filesize

              272KB

            • memory/332-51-0x0000000001EB0000-0x0000000001EF4000-memory.dmp

              Filesize

              272KB

            • memory/332-53-0x0000000001EB0000-0x0000000001EF4000-memory.dmp

              Filesize

              272KB

            • memory/332-55-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-54-0x0000000001EB0000-0x0000000001EF4000-memory.dmp

              Filesize

              272KB

            • memory/332-67-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-81-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-79-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-77-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-75-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-73-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-72-0x0000000077BC0000-0x0000000077BC1000-memory.dmp

              Filesize

              4KB

            • memory/332-140-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-161-0x0000000001EB0000-0x0000000001EF4000-memory.dmp

              Filesize

              272KB

            • memory/332-160-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/332-1-0x0000000001C50000-0x0000000001CA0000-memory.dmp

              Filesize

              320KB

            • memory/332-159-0x0000000001C50000-0x0000000001CA0000-memory.dmp

              Filesize

              320KB

            • memory/332-57-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-2-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/332-4-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/332-65-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-63-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-61-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/332-59-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/1116-27-0x0000000002070000-0x00000000020B4000-memory.dmp

              Filesize

              272KB

            • memory/1116-25-0x0000000002070000-0x00000000020B4000-memory.dmp

              Filesize

              272KB

            • memory/1116-21-0x0000000002070000-0x00000000020B4000-memory.dmp

              Filesize

              272KB

            • memory/1116-19-0x0000000002070000-0x00000000020B4000-memory.dmp

              Filesize

              272KB

            • memory/1116-23-0x0000000002070000-0x00000000020B4000-memory.dmp

              Filesize

              272KB

            • memory/1196-33-0x0000000002150000-0x0000000002194000-memory.dmp

              Filesize

              272KB

            • memory/1196-37-0x0000000002150000-0x0000000002194000-memory.dmp

              Filesize

              272KB

            • memory/1196-35-0x0000000002150000-0x0000000002194000-memory.dmp

              Filesize

              272KB

            • memory/1196-31-0x0000000002150000-0x0000000002194000-memory.dmp

              Filesize

              272KB

            • memory/1256-42-0x0000000002CE0000-0x0000000002D24000-memory.dmp

              Filesize

              272KB

            • memory/1256-41-0x0000000002CE0000-0x0000000002D24000-memory.dmp

              Filesize

              272KB

            • memory/1256-40-0x0000000002CE0000-0x0000000002D24000-memory.dmp

              Filesize

              272KB

            • memory/1256-43-0x0000000002CE0000-0x0000000002D24000-memory.dmp

              Filesize

              272KB

            • memory/1884-45-0x0000000001C50000-0x0000000001C94000-memory.dmp

              Filesize

              272KB

            • memory/1884-47-0x0000000001C50000-0x0000000001C94000-memory.dmp

              Filesize

              272KB

            • memory/1884-48-0x0000000001C50000-0x0000000001C94000-memory.dmp

              Filesize

              272KB

            • memory/1884-46-0x0000000001C50000-0x0000000001C94000-memory.dmp

              Filesize

              272KB

            • memory/2064-289-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/2064-17-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB

            • memory/2064-16-0x00000000002D0000-0x0000000000320000-memory.dmp

              Filesize

              320KB

            • memory/2064-15-0x0000000000280000-0x00000000002C4000-memory.dmp

              Filesize

              272KB