Analysis

  • max time kernel
    136s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 07:01

General

  • Target

    b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe

  • Size

    780KB

  • MD5

    b284a204ad4112acc3e83f3493335c89

  • SHA1

    0130d1442a8cd42fe82e8ad990f909bbdbe0d163

  • SHA256

    eed063401f40d50fca0a041a91b88fe55d7093f6de91ee2c6ef49c046d009e05

  • SHA512

    3b9105abd294470279867362ed087713ae44c392224a00f001c81720a4bcc28913faf25469ecf7cd5d312624439f1673adf646ec3c119ec6c414cae1eaf10606

  • SSDEEP

    24576:bFEqn4on6JnmHFBiogPHobg0Dy6qlL5M5uZZXxX2t:Rnnn6JkrgPYgdM5+7c

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 43 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b284a204ad4112acc3e83f3493335c89_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://jy.2144.net/?k
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5092
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://jy.2144.net/?k
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2932
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2932 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1036
    • C:\Windows\SysWOW64\Wscript.exe
      "C:\Windows\system32\Wscript" "C:\Program Files (x86)\soft194605\052011050205051446051905.vbe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1992
  • 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 --field-trial-handle=4388,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=4612 /prefetch:8
    1⤵
      PID:1320

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Speedg\Speedg.exe

      Filesize

      1.4MB

      MD5

      548f8a2766a9c75c9c43c5d583e80d34

      SHA1

      0259de3e8fe1e5d99bae06aa65253d1e7cc1419f

      SHA256

      a4eee83f86d97bfe06b96c9fea3228f392bd5d1c1ea05499bfa26956dc039dcc

      SHA512

      4324f721690ccc8ef62f2ac27a45717c0892f7747695e4800300c497c04b60dae0e3194c4ea5fafdfeb72f94665f31d97e3bf5f6c142f32d14bf3207eaa5e26d

    • C:\Program Files (x86)\soft194605\052011050205051446051905.vbe

      Filesize

      1KB

      MD5

      567c28d368c6152f61a0082d71fab209

      SHA1

      63dc4b3e34e07b893791ac774a66474ac6a073c8

      SHA256

      ce8f3724aeef003396c779f062019e3d7de712aa198f905d7a753679c3362401

      SHA512

      b482a60108de8de84b8c5db12ffab06b7ce94a4b947d7df721a37a865f7d3fa26f066545fde3dbf991e5803215f88db8dfb045dacad0c4a88a5c1e0e69e75f39

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      471B

      MD5

      064f0852c2c8b2305d305a7c35752c40

      SHA1

      2cc0c70401cba3db156121508676439f1e804d48

      SHA256

      4b07740f809b29f43f048c558ef309fd1983835c69b9e08014add366cfd82130

      SHA512

      3049f2e2d8f4c9305bb57cc69bd138f431d1c7db2d7a80846ea48f710dfc42af8d8d2ff891c9e4c8c9fdf809c86ab61b742b1ef94a55a3903cbdefc043ca5fb5

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      404B

      MD5

      b76a0b59cef2bb3d79d61389ba326252

      SHA1

      eb757215a24415c5de9efa1b9ed4e6f7dd89c55e

      SHA256

      97bbb37e3458e83caeb88eaffb75c8018336abd9242d57a7c0781bc244627b8b

      SHA512

      7af57d849b5af0acf1b3a7d9b560e15b7f0775b226b2a393626567af0ad8b0cf07653c4d0f76169592e1aa64380f3db1637e718f825af05847362568528181bd

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verBD6F.tmp

      Filesize

      15KB

      MD5

      1a545d0052b581fbb2ab4c52133846bc

      SHA1

      62f3266a9b9925cd6d98658b92adec673cbe3dd3

      SHA256

      557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

      SHA512

      bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0KP8BKDN\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Temp\nsp440A.tmp\NSISdl.dll

      Filesize

      14KB

      MD5

      254f13dfd61c5b7d2119eb2550491e1d

      SHA1

      5083f6804ee3475f3698ab9e68611b0128e22fd6

      SHA256

      fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

      SHA512

      fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7