Analysis

  • max time kernel
    140s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 00:59

General

  • Target

    7b2a574fd7a6a6c41e47c318ed073c78_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    7b2a574fd7a6a6c41e47c318ed073c78

  • SHA1

    1f7a83121b27c9f7b8bb05cd0961f1cde6166acc

  • SHA256

    5c68aacbfc2af4060a4f2aacb91941ba92325518b25ac15928c40b808a3fa2b5

  • SHA512

    2c8d89015480a41b175aa8d2bc2fe6e6fc89641db84656efe8aa9173b59eee7922ef656c6719b5b2d5dbd93ff7058b15215cdcef5794fac6028e5a28190a5ce0

  • SSDEEP

    6144:grAbUzkuvcBYC47l2xn88NEymFTYO67qzVxzRRw6:gr1kuveY35YO67Wxz7w6

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\7b2a574fd7a6a6c41e47c318ed073c78_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7b2a574fd7a6a6c41e47c318ed073c78_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin1DE2.bat"
      2⤵
        PID:4164
    • 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=3720 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:392

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\ProgramData\InstallMate\9DE7A619\cfg\1.ini

              Filesize

              824B

              MD5

              6cac7e488e6ac3437f911d2657c9a5e5

              SHA1

              a48c83c3a7d4412985454f094d380b151cf0d577

              SHA256

              04a18d450da39bb3b5f7a0f2cd37b577639c8c19069206cc8dab2b994984cc5c

              SHA512

              639d453d7a1da5d418334e6daaeb60f1926c74fcdb6a7dee325432e621c59f63de3f393ae4c44ecda7fdbe28724eabb6b083a28846697c0fb3a23451541280e4

            • C:\Users\Admin\AppData\Local\Temp\TsuA93E62B2.dll

              Filesize

              269KB

              MD5

              af7ce801c8471c5cd19b366333c153c4

              SHA1

              4267749d020a362edbd25434ad65f98b073581f1

              SHA256

              cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

              SHA512

              88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

            • C:\Users\Admin\AppData\Local\Temp\_tin1DE2.bat

              Filesize

              50B

              MD5

              578cae0edee1e15618fe273832521e9a

              SHA1

              e9d15fa03357f2d27fb029381c19fc3a5b1ec413

              SHA256

              28f9e1ac1b8ad9906847ddf08dde6cb3c18a68594f0a835d96e28b80741f277a

              SHA512

              4aef890450ab22ddb6f06ee2741b42fcede5e8b867b1d54f0d759ed51da704c9aef35458eaf327bd5f1abdc2e8289566dba090a7c6e702196b2061c1d2799a0a

            • C:\Users\Admin\AppData\Local\Temp\{BD0A179C-DD99-4B71-A99A-95BB66E9356A}\Custom.dll

              Filesize

              91KB

              MD5

              71ffb31fe40a3f10913982ee89fa764c

              SHA1

              c17fa19479a7559f666a30d2932a2b9d540bd0ee

              SHA256

              b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599

              SHA512

              6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab

            • C:\Users\Admin\AppData\Local\Temp\{BD0A179C-DD99-4B71-A99A-95BB66E9356A}\Readme.txt

              Filesize

              2KB

              MD5

              5b1eb9140a2cb5c529dfe0b6e9eed4a5

              SHA1

              ef9524785109d63e850a6261a156ef9061d4735b

              SHA256

              467c79843850aca9b6d570920d456284a98591f04e18b0ae5d69cc57556a4250

              SHA512

              6af4ac13f0b3a431de1d56c4e4ffb639c1eac197505949566dbf79295df1f079e4365a85407ca4db6c64df29851f30cb8398e173c7c3557658ed0facf8833911

            • C:\Users\Admin\AppData\Local\Temp\{BD0A179C-DD99-4B71-A99A-95BB66E9356A}\Setup.exe

              Filesize

              15KB

              MD5

              e717f6ce3a7429bfa6d7f3cf66737a4b

              SHA1

              01f4042589b4ed88c351ffeac256be7a9d884818

              SHA256

              7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

              SHA512

              65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

            • C:\Users\Admin\AppData\Local\Temp\{BD0A179C-DD99-4B71-A99A-95BB66E9356A}\Setup.ico

              Filesize

              4KB

              MD5

              9c0ef57c15d70cd0d9227c923c29b770

              SHA1

              f89d16da63c5c25bf727ab2a2aec7ec24df1cfea

              SHA256

              cab6153481054dc90653578d1825ca1c75797a70ac4310d27fa155961f4547fe

              SHA512

              c6be73c49dc9e2c36cd5131feff909a2145ab0dc05227b38e842747ba128f4f2b70dc14c01ffa32239c4db0f26d108bf26757c8324b386f99686c2026426a74c

            • C:\Users\Admin\AppData\Local\Temp\{BD0A179C-DD99-4B71-A99A-95BB66E9356A}\_Setup.dll

              Filesize

              170KB

              MD5

              449e327ad7b62d3a446b1d5c97c76dea

              SHA1

              834bfc7bef4a08ddf4dfaf0e1a1f424b66456903

              SHA256

              2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f

              SHA512

              f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986