Analysis

  • max time kernel
    141s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2024, 11:24

General

  • Target

    b85b7a81082b7a347ee7ba576a5f8fe7_JaffaCakes118.exe

  • Size

    3.6MB

  • MD5

    b85b7a81082b7a347ee7ba576a5f8fe7

  • SHA1

    44d36d8956fa9bb33a61fa1da000c748b3f7bd0f

  • SHA256

    4fda5afb3506de1ca7b0262a0bad6c060871ae190e1a94dcfebe027ae4fbc282

  • SHA512

    3c5975eef04ba3ddad3c35b6378bf60bbfb03c16aa54ddf56fcd41d99afb35578997c1b44b1e95743fd30b8a999d238cbb3a776295850ddbdcfc57367a574d32

  • SSDEEP

    98304:xW29z93kAvGgEcuvxAImF+vR83DoitQZSL4PwEY:d9B3kAvGgE3xAImKu3Rai4Yv

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b85b7a81082b7a347ee7ba576a5f8fe7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b85b7a81082b7a347ee7ba576a5f8fe7_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3640
    • C:\Users\Admin\AppData\Local\Temp\is-405J7.tmp\b85b7a81082b7a347ee7ba576a5f8fe7_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-405J7.tmp\b85b7a81082b7a347ee7ba576a5f8fe7_JaffaCakes118.tmp" /SL5="$501FA,3320156,488960,C:\Users\Admin\AppData\Local\Temp\b85b7a81082b7a347ee7ba576a5f8fe7_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4036
  • 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=1720,i,18320353784098040629,17273168055569331828,262144 --variations-seed-version --mojo-platform-channel-handle=4436 /prefetch:8
    1⤵
      PID:2776

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-0QI3U.tmp\AppsetOfferImage.png

      Filesize

      47KB

      MD5

      eb381c517f711d1a485b8f2488de479b

      SHA1

      e6fa37670712511f0a9c08f5f20fc7bc259f7f23

      SHA256

      c0ebbf9b8a7bc9847fc3a538277f49446e30e899308c1799c502a4547c2266fa

      SHA512

      9645501241cfe0d7340e03d6d5fcb6ddee2f8e2d873801c4bbdbb843cf1d332a8d413a4cfa6548f1707a2604acc19d1843dc1e698ec5ef1711a96d3d55015353

    • C:\Users\Admin\AppData\Local\Temp\is-0QI3U.tmp\NativeUID.dll

      Filesize

      86KB

      MD5

      d47e7649fc7b9bd91c7d091fde71b889

      SHA1

      19f11f2135982df97b9fda8fa5c9ce7813c99b1e

      SHA256

      a2583dbfd24d9061954dc185d1d5e43cff71ccc1342c6e87d7c349b70e8fa9ab

      SHA512

      262510f7ced40dc69e804a2b675b71a2ca25e9195428a55537c6dc3a7845bdcc8a8273e83a439bac05bc15bb4d194810cdda2b08678a6a9cd8a0b5eb628f1017

    • C:\Users\Admin\AppData\Local\Temp\is-0QI3U.tmp\Ya_distr_342x422.png

      Filesize

      12KB

      MD5

      b273649b75d640ccd6921e22f7016566

      SHA1

      bada8845019c51035c4728d221505524014dfdf1

      SHA256

      632bce31329fb202b24a76ca7cc15264bd88562de9b41783d9cb61154c6d78bb

      SHA512

      529b824dfe32e4ebae4be35812a96a05f6869c5f928d121dd1b78573d893aa04320cc8d6d3a3026509456de8c33ff98d891117e96323ed08e3797472ba18f726

    • C:\Users\Admin\AppData\Local\Temp\is-0QI3U.tmp\botva2.dll

      Filesize

      41KB

      MD5

      ef899fa243c07b7b82b3a45f6ec36771

      SHA1

      4a86313cc8766dcad1c2b00c2b8f9bbe0cf8bbbe

      SHA256

      da7d0368712ee419952eb2640a65a7f24e39fb7872442ed4d2ee847ec4cfde77

      SHA512

      3f98b5ad9adfad2111ebd1d8cbab9ae423d624d1668cc64c0bfcdbfedf30c1ce3ea6bc6bcf70f7dd1b01172a4349e7c84fb75d395ee5af73866574c1d734c6e8

    • C:\Users\Admin\AppData\Local\Temp\is-405J7.tmp\b85b7a81082b7a347ee7ba576a5f8fe7_JaffaCakes118.tmp

      Filesize

      1.5MB

      MD5

      39ce288ba1bc6c271007814c843e7409

      SHA1

      686c00e2acd32b5b5f3d2416415962df9b2f9e1b

      SHA256

      5853ecc27de9ba3db5eef3c423f567705cf4bd174bf69146a183dc303bdaf805

      SHA512

      b105df21621b6b2a899d23c222d2bb9df5bcdd85bac2b520de1ffabb7e5e92ca414f2ddfa61152653689c875c60d3087647c900f6133896bab585bbde702436b

    • memory/3640-0-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/3640-3-0x0000000000401000-0x0000000000412000-memory.dmp

      Filesize

      68KB

    • memory/3640-34-0x0000000000400000-0x0000000000481000-memory.dmp

      Filesize

      516KB

    • memory/4036-6-0x0000000000400000-0x0000000000587000-memory.dmp

      Filesize

      1.5MB

    • memory/4036-18-0x00000000060D0000-0x00000000060DF000-memory.dmp

      Filesize

      60KB

    • memory/4036-35-0x0000000000400000-0x0000000000587000-memory.dmp

      Filesize

      1.5MB

    • memory/4036-36-0x00000000060D0000-0x00000000060DF000-memory.dmp

      Filesize

      60KB