Analysis

  • max time kernel
    142s
  • max time network
    150s
  • 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 10:41

General

  • Target

    917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    917ab778cdc8c004f83929850676adf9

  • SHA1

    c071da502d48490bd1a5a27af0f8778421ca2501

  • SHA256

    af01589675cb786b7695954b67ed30a44c1d29384df3d420d47cdd8382a9e299

  • SHA512

    35c62803d64d81f758a200ef8fa2913c7c90517018ef60f28250be7b4b33632735c7e67dab11601fc5a2d61d5f6fb39ff7b2a7e6b3026d9e500e94966223c3db

  • SSDEEP

    6144:IrAbUzkuvcBYC47l2xn88NEymFTYO67qzVxzRRwC:Ir1kuveY35YO67Wxz7wC

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\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\917ab778cdc8c004f83929850676adf9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2240
  • 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=4076 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4196

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tsu55AF55A6.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • C:\Users\Admin\AppData\Local\Temp\{FDA4E4D5-3F32-4CA5-AE4E-77102647C623}\Custom.dll

      Filesize

      91KB

      MD5

      71ffb31fe40a3f10913982ee89fa764c

      SHA1

      c17fa19479a7559f666a30d2932a2b9d540bd0ee

      SHA256

      b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599

      SHA512

      6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab

    • C:\Users\Admin\AppData\Local\Temp\{FDA4E4D5-3F32-4CA5-AE4E-77102647C623}\_Setup.dll

      Filesize

      170KB

      MD5

      449e327ad7b62d3a446b1d5c97c76dea

      SHA1

      834bfc7bef4a08ddf4dfaf0e1a1f424b66456903

      SHA256

      2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f

      SHA512

      f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986