Analysis

  • max time kernel
    135s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 18:50

General

  • Target

    7a260ba4adde8bd745317faf3401acb2_JaffaCakes118.exe

  • Size

    315KB

  • MD5

    7a260ba4adde8bd745317faf3401acb2

  • SHA1

    a6f059b48289ba9087b9576288f227966ccc2b97

  • SHA256

    76aa63cea62f376f604da209b98d7a3a829db2316acf63143ccacf78fee44748

  • SHA512

    fab998b445ec8e00846e42b4b66a737c9119bc08ee26f1294a571c2503e6a375a6c156b7a2ef6229361b3e49c29ae0c5caba9956cffc755feb7938d8e17e0cd5

  • SSDEEP

    6144:ur2bUzkuvcBYC47l2xib6HwzFyytCr88oDG1GI25i1snqq0J:ur/kuveY3dGwUECr88oDG1GIS+bq0J

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a260ba4adde8bd745317faf3401acb2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a260ba4adde8bd745317faf3401acb2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3264
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin6711.bat"
      2⤵
        PID:3708
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3632 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4244

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\ProgramData\InstallMate\081F6BCC\cfg\1.ini

              Filesize

              368B

              MD5

              3a9830a2f57ef1e602de02bd9cc8eb56

              SHA1

              5135a0295755e536b833c6c6010900ff99cdbabf

              SHA256

              8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

              SHA512

              87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

            • C:\Users\Admin\AppData\Local\Temp\Tsu394CC5B8.dll

              Filesize

              269KB

              MD5

              af7ce801c8471c5cd19b366333c153c4

              SHA1

              4267749d020a362edbd25434ad65f98b073581f1

              SHA256

              cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

              SHA512

              88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

            • C:\Users\Admin\AppData\Local\Temp\_tin6711.bat

              Filesize

              50B

              MD5

              9fcc090501da22bfbc89ea08da1d5c97

              SHA1

              9fa56dead88ce8b3c77b029e14f333b4b7752779

              SHA256

              da3bab692cac39e4b96fcd6319e50ff7197ac43e820b563597c09119989a8ccb

              SHA512

              d05c359285d9a35c8b36dac200a1772852a524c306d081309f313b5161f5d8421af897ff1c39dac185b82ef7de11674f9f2c16ad7f274b5a11887749ebcf513d

            • C:\Users\Admin\AppData\Local\Temp\{E20773EC-7988-485D-AAB6-31AA39E4511A}\Custom.dll

              Filesize

              91KB

              MD5

              1e003f7cd537f729059dbf13c4b177ed

              SHA1

              8b13d68eeee3e3be94d961e03a57353245df2fdd

              SHA256

              3b4b5014529df5e4884b64e60c2bbb0a21c986a15f84d82dc2d4490a020741f4

              SHA512

              7ca111f01d6e9180bf1c5b8d6875e92182edf40c211888716ee1288d08dd7b68dacaeeaf2acc614d2cf4ca49a1eaa5228b5124572f628a937f895b05f5764fc0

            • C:\Users\Admin\AppData\Local\Temp\{E20773EC-7988-485D-AAB6-31AA39E4511A}\Readme.txt

              Filesize

              2KB

              MD5

              0741869b7a2ba1b03c786427671272be

              SHA1

              d66e5450264d65653cfbd28cf61e88847da2c86b

              SHA256

              11e23a437ea1071bea16172258577ef7a8fb2b86382f895597f58953695f03f9

              SHA512

              403bf96446e10d04b5f540780907ebe3f75ce43764e5fb5126b2d9b891553fc14d7f1d110e34ef70fe68df8df45df8859cd16b9770afea9e92ec394120d882fa

            • C:\Users\Admin\AppData\Local\Temp\{E20773EC-7988-485D-AAB6-31AA39E4511A}\Setup.exe

              Filesize

              15KB

              MD5

              e717f6ce3a7429bfa6d7f3cf66737a4b

              SHA1

              01f4042589b4ed88c351ffeac256be7a9d884818

              SHA256

              7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

              SHA512

              65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

            • C:\Users\Admin\AppData\Local\Temp\{E20773EC-7988-485D-AAB6-31AA39E4511A}\Setup.ico

              Filesize

              4KB

              MD5

              6c80269225128ee55311a1ae6167b38a

              SHA1

              b82893276e5b2464b22d745d29746b7042f58a46

              SHA256

              592e44bfe0cc5c5d39a10908f86654b233e676e724d04c9cf45c03f2cda49e05

              SHA512

              6bb8c51441463c379f5156ea0cba058e9267d0f6e2d9f477034d9eb5095f7fb46e1c8c989f926ff76153fae87cd1d26178bb58566e8be05eecb96874d5887668

            • C:\Users\Admin\AppData\Local\Temp\{E20773EC-7988-485D-AAB6-31AA39E4511A}\_Setup.dll

              Filesize

              173KB

              MD5

              f6d936594abe3af2e6a7aa6e58cb26c4

              SHA1

              4592b94ae4ccd795cdc758627239073264ac4ae9

              SHA256

              3cc0918fc22ec780a8523c53dc114c854ef204849b493b95426d3d70e5e673a5

              SHA512

              a85066315502e32002cc56bb0f126f26a4b1048424888f102611c0095d24db67d437f61e1cca0346f7c3e6453fc6c572ff5de2cc0029d501163e7abc7030c84a