Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-09-2024 23:51

General

  • Target

    ff86be0847452874121d6e19d5d300d5_JaffaCakes118.exe

  • Size

    190KB

  • MD5

    ff86be0847452874121d6e19d5d300d5

  • SHA1

    fc7ca5c1dc9e430bc11ae1a48e2e64258d83bb4d

  • SHA256

    e339dbe533c1a513a587f7530c821d2578a2fc9b8d1871bb958ee533267ceecf

  • SHA512

    d8fc3ec9568025fa7ca1b6c89255015c87e5dd16cca0da7ea3f8c68fadb88e4329c3e7a69adc35109d17b2c51406ce72d7f184fbdb66d302ca4a9e2f62360305

  • SSDEEP

    3072:nGyavt1Giv9QQ60BMaNp11b6GWeO+WOQYM2ZqrhemlKjzHl/16MZS4eD:nfaLGimaMaNrgjeO+WODEhemlKXlfZHe

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
  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\ff86be0847452874121d6e19d5d300d5_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\ff86be0847452874121d6e19d5d300d5_JaffaCakes118.exe"
            2⤵
            • Loads dropped DLL
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2008
            • C:\Users\Admin\AppData\Roaming\KB00001938.exe
              "C:\Users\Admin\AppData\Roaming\KB00001938.exe"
              3⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2500
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\POSA8AE.tmp.BAT"
              3⤵
              • Deletes itself
              • System Location Discovery: System Language Discovery
              PID:2032
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1260
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
            1⤵
              PID:1096

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\POSA8AE.tmp.BAT

              Filesize

              286B

              MD5

              1270bbdabf506b1049084d62d89a8840

              SHA1

              98d75b8c535a9440b04af2938a4d409923f8499f

              SHA256

              b450f0c07a3f082af93cc2e467ce8db4c73665c92d0279e1a20164a3a887b186

              SHA512

              b5ac06472cc4520dedb0dc40ce9992310c20385c0c8e61d78b64ef0e6a85e63436961753ea58bb6f581a259e880384d028846e47158aa4e9272a2e3c85c8fdb7

            • \Users\Admin\AppData\Roaming\KB00001938.exe

              Filesize

              190KB

              MD5

              ff86be0847452874121d6e19d5d300d5

              SHA1

              fc7ca5c1dc9e430bc11ae1a48e2e64258d83bb4d

              SHA256

              e339dbe533c1a513a587f7530c821d2578a2fc9b8d1871bb958ee533267ceecf

              SHA512

              d8fc3ec9568025fa7ca1b6c89255015c87e5dd16cca0da7ea3f8c68fadb88e4329c3e7a69adc35109d17b2c51406ce72d7f184fbdb66d302ca4a9e2f62360305

            • memory/1104-14-0x0000000001F90000-0x0000000001FB1000-memory.dmp

              Filesize

              132KB

            • memory/1104-25-0x0000000001F90000-0x0000000001FB1000-memory.dmp

              Filesize

              132KB

            • memory/1168-30-0x0000000001DB0000-0x0000000001DD1000-memory.dmp

              Filesize

              132KB

            • memory/1168-40-0x0000000001DB0000-0x0000000001DD1000-memory.dmp

              Filesize

              132KB

            • memory/1212-43-0x0000000002F20000-0x0000000002F41000-memory.dmp

              Filesize

              132KB

            • memory/1212-53-0x0000000002F20000-0x0000000002F41000-memory.dmp

              Filesize

              132KB

            • memory/1260-66-0x0000000001BA0000-0x0000000001BC1000-memory.dmp

              Filesize

              132KB

            • memory/1260-56-0x0000000001BA0000-0x0000000001BC1000-memory.dmp

              Filesize

              132KB

            • memory/2008-0-0x000000000042A000-0x000000000042C000-memory.dmp

              Filesize

              8KB

            • memory/2008-18-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/2008-1-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/2500-100-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/2500-73-0x00000000003D0000-0x00000000003F1000-memory.dmp

              Filesize

              132KB

            • memory/2500-74-0x00000000003D0000-0x00000000003F1000-memory.dmp

              Filesize

              132KB

            • memory/2500-69-0x00000000003D0000-0x00000000003F1000-memory.dmp

              Filesize

              132KB

            • memory/2500-11-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/2500-12-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/2500-116-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB

            • memory/2500-118-0x0000000000400000-0x0000000000436000-memory.dmp

              Filesize

              216KB