Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 10:08

General

  • Target

    91641461ad740df30b44bc09aceff655_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    91641461ad740df30b44bc09aceff655

  • SHA1

    d192a60e80e9b8e47c30821da7efaca07fce0af8

  • SHA256

    5f7f9ad0253f68c99348685babaea8df5741f0fc1f1e02b93e6f18f9a8f23332

  • SHA512

    725f1856fc70deb6e00acb328a8855f55bdbcfd6b370e7666f81ca08f9ec16d04702d58fedad7f3b4c8aa1df93fdfad1513c9f5ccd6c6f923b13efb442a0a54e

  • SSDEEP

    6144:4rAbUzkuvcBYC47l2xn88NEymFTYO67qzVxzRRwv+:4r1kuveY35YO67Wxz7wm

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\91641461ad740df30b44bc09aceff655_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\91641461ad740df30b44bc09aceff655_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3296
  • 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=3996 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\TsuFFC236A9.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • C:\Users\Admin\AppData\Local\Temp\{60819028-C520-4AA7-A84C-8D02BB62B2DE}\Custom.dll

      Filesize

      91KB

      MD5

      71ffb31fe40a3f10913982ee89fa764c

      SHA1

      c17fa19479a7559f666a30d2932a2b9d540bd0ee

      SHA256

      b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599

      SHA512

      6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab

    • C:\Users\Admin\AppData\Local\Temp\{60819028-C520-4AA7-A84C-8D02BB62B2DE}\_Setup.dll

      Filesize

      170KB

      MD5

      449e327ad7b62d3a446b1d5c97c76dea

      SHA1

      834bfc7bef4a08ddf4dfaf0e1a1f424b66456903

      SHA256

      2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f

      SHA512

      f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986