Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20/08/2024, 05:33

General

  • Target

    ae09c14c099c70b4b69d6f84f741e3e7_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    ae09c14c099c70b4b69d6f84f741e3e7

  • SHA1

    7cd787ef32851b1302a17b7e7af9809d633697c4

  • SHA256

    dfee8c3fb2bb33b88f78f3e161bafc7d783d1e8ee1148b84b8b75c2bda8dbd30

  • SHA512

    b09077841592797a6116764352340af3731188150f7d50fd7fe148c521ce53598a14fa1a0e9876c385219b660751ec526599fc13a0cff4e9f402b480543a219a

  • SSDEEP

    24576:BGuFhCwUuqDluBMfEhJX3z5mKhwbLeoMn/:9hxqDosEL3F/w+/

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 14 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae09c14c099c70b4b69d6f84f741e3e7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ae09c14c099c70b4b69d6f84f741e3e7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\ProgramData\smes\smes.exe
        smes.exe -install
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2812
      • C:\ProgramData\smes\smes.exe
        smes.exe -start
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3052
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2656
  • C:\ProgramData\smes\smes.exe
    C:\ProgramData\smes\smes.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\ProgramData\smes\smes.exe
      C:\ProgramData\smes\smes.exe -run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2776

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\ProgramData\kingsoft\kws\kws.ini

          Filesize

          718B

          MD5

          0318d2f94f0145e80c51bfbb3aed769d

          SHA1

          ba8ec32df73b8539eeca46f39e29a4e9af371ea1

          SHA256

          58ea7e766662ed6cd9274313db7824261e16246b2b0d232b973d8e76a1291e43

          SHA512

          00312951c03f6f0caf88d7ad0537c7b29c425d4b4ba08975f2d7a1ac222aa15611488b7fd7b31229aada46d4c0df4d68affe8bdbd860f7aadcaa03e39ead312b

        • C:\ProgramData\smes\KWSSVC.log

          Filesize

          202B

          MD5

          79eed0c5707bf85d27e49caf7970ab88

          SHA1

          7d71aebe5cc3f1b57598f8fb11d107e34ebca72c

          SHA256

          72b9acc94e35a82723e9ca8b775798c172d1a4f9eb1cc696f0b0d0eb7ce64b88

          SHA512

          0c229d517efc9bb818e25a13b4ab73d3c2114c74fb79235419b7fdf69183e06cdbfc3dfbd0957aeb8c5b2901fd8eed99592fb4858b23b20fd2905da146921d12

        • C:\ProgramData\smes\KWSSVC.log

          Filesize

          448B

          MD5

          69ec5f02dd2f802f101389582bb6b563

          SHA1

          dc1b5593135daf69b5b102a23673714891358449

          SHA256

          f5d30c8b2cb7abcb2be0b62323070acd9df9c1c262eb769461acd8a07c452492

          SHA512

          f742b584f3c82fc457074583905b18524d9c7493542a5071be5423cbe6884f4403530a69f55fd25702383c9498b2e8fd9d244c7ca97a97c32a9b0bd22bebea11

        • C:\ProgramData\smes\KWSSVC.log

          Filesize

          546B

          MD5

          a6d8adf9fde541e9c6e1726b6fa27bfd

          SHA1

          9804526755052ab5ac3798df350297709c1f9355

          SHA256

          8d5acbfa29ebb7cc5a1bb64e912c446242d058f444e99ee17a8f25809543b3df

          SHA512

          cac20dbc56a0eca31386cde56383ba6d19911185c910b247dae464d31b7378fa7399378ee631da0ca2e455c1a8ec1dad4e3050cc8e1700c3903f075a75a2b741

        • C:\ProgramData\smes\kswebshield.dll

          Filesize

          441KB

          MD5

          7851449473178f9782263d51bc5e3bbc

          SHA1

          ad5148ee1bed2348b320c62c025d52fbcbb28799

          SHA256

          c3bc7ec8428f0bb210a0597c9a0cad1be412b7fa46ea006819a3df9ac23118b4

          SHA512

          b01fc37ac84b81df8d7657000295aed7eb50aaf7f13ab2b2be9030c9f83ed1559318c83c78b4a29926d7d30e9eea9538d123ef4a649179be5a5b54ee71ed9b49

        • C:\ProgramData\smes\kwssp.dll

          Filesize

          425KB

          MD5

          bf5dcfd9da0514334d41cbd80d2a9138

          SHA1

          802f9e0b82edca56be08a33b2ba874b34c31f1e3

          SHA256

          f9506cf9a87aa6bfbf07f2124f2785a711b27a70839ebb95bdd4b2cf747fb060

          SHA512

          246796f2e201cde30043eaa2c0ffb4d2b3bea2bae97261a022824c31a42d2b08998b1bdcd436e8392bdd153dd6fadf9ba69361c7316a6bfda5d475678b7aa5cc

        • C:\ProgramData\smes\u.bat

          Filesize

          44B

          MD5

          704efba1aee1454561da552dda430498

          SHA1

          d20fb96683f769eb9cef1b0a068bcba70aeab9c2

          SHA256

          80b08d35bd27636e0774ce35ab57306f76edc6a0f7058cb1f93733cdf88bf94c

          SHA512

          7e0c9ede686238703af4893af8842c05c48ab1681ae273b32d8085cf1a17aae946c0c823a0a418787522a551d684367259ff8203ebca6e4ec69b6ded95231bd0

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

          Filesize

          135B

          MD5

          1c510b2e332b0d9a3da3f0173e6ac91a

          SHA1

          e66066ee231b27979bf3e4a3739ae79c333f40c4

          SHA256

          f641e052937e32df386224c44a4c155fbe79d4d3d46443f3523f4d5947174df1

          SHA512

          dac1241ecb1bf7c8367ed5411b643fa067b4a1f7dcde28919f1a779825bcf5e14467775274a384956a6e4c2174fba5654b6de28a8cc2dee42609867b1a3ed36f

        • \ProgramData\smes\kwsui.dll

          Filesize

          433KB

          MD5

          45199dab51eeece95728abfe25e18f35

          SHA1

          59ab0fe25aa2adc253adbecba6862e7432df1c39

          SHA256

          a22006861cac6a849346282e2f7729deeb8f68bf29f13c15ae33d20311f77391

          SHA512

          825c6ae1f88cec3d6c469e6a15cad0430845ecc8d436777092f4c5fe8ecd02abbfeb3e2a17b2f4896b9d6e4b2d229a8b83bfdda75a3e025fc32f86610c6eef12

        • \ProgramData\smes\smes.exe

          Filesize

          209KB

          MD5

          1fa47f5b173cee5ef9c3ee1bda0c321e

          SHA1

          60ee40236f960affb01d569a32e1b05888bb081a

          SHA256

          b21526716068d2a8550780038e2b5ddb843d77890a07ec82ed9ce9dd0be52c64

          SHA512

          01f39376269a75510347fcf66ff2585b25d5e6e10e26b7feefa3af66e712a5f50c62bff6d40abee733e1ce965d17a2e443664838268eb7c7a2e36fc1c024224d

        • \Users\Admin\AppData\Local\Temp\nstE042.tmp\AccessControl.dll

          Filesize

          10KB

          MD5

          055f4f9260e07fc83f71877cbb7f4fad

          SHA1

          a245131af1a182de99bd74af9ff1fab17977a72f

          SHA256

          4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

          SHA512

          a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

        • \Users\Admin\AppData\Local\Temp\nstE042.tmp\FindProcDLL.dll

          Filesize

          3KB

          MD5

          8614c450637267afacad1645e23ba24a

          SHA1

          e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

          SHA256

          0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

          SHA512

          af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

        • memory/1944-5-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/2776-56-0x0000000000370000-0x00000000003E1000-memory.dmp

          Filesize

          452KB