Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/05/2024, 15:34

General

  • Target

    2fcfeebc76798b3ff37115fe996561a4_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    2fcfeebc76798b3ff37115fe996561a4

  • SHA1

    387f433cd1e6b75bb088353293e193526e4e4060

  • SHA256

    1e15eb5657d05835850a55c32414fb34d9a6ddcce2ae83651f51e7d205c51693

  • SHA512

    e48c031e0f507a4b1f23c3419fac7b44794b626ae293ec67ff3a07a6a654c5c085260b3ab27f70c7e325f207348374616e51fd3961ad38e03926451b84960a55

  • SSDEEP

    6144:IrAbUzkuvcBYC47l2xn88NEymFTYO67qzVxzRRwo:Ir1kuveY35YO67Wxz7wo

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 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fcfeebc76798b3ff37115fe996561a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2fcfeebc76798b3ff37115fe996561a4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin1DE2.bat"
      2⤵
        PID:1808

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\ProgramData\InstallMate\0FD1F6EB\cfg\1.ini

            Filesize

            838B

            MD5

            790cb9651d67e811d02a974b7aba3459

            SHA1

            e1ce9523c76859994e1c48b0e85421232bbaa02a

            SHA256

            7228ab68911b7c7128830c4d40fd22732e561648bc0493defc832fad352ada97

            SHA512

            a058f2285966b72c67a243bfa3c23e350afebadaa69991d6345f613531566f1255c9a12183af864834b154457861d19e06ad347e633166849cfaab37bd54f2e6

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

            Filesize

            50B

            MD5

            141019a7fafa1f6a32ae645e1a5ae71f

            SHA1

            ee473d40ad5e5c5c8a3f49f1116c2884e4679bfc

            SHA256

            e92898e767fac1cd0fd5460a91f2394b7857dbd404bcfbbf9ddc4d8adeff2cef

            SHA512

            9dfda6b127c3e0a736d0366c56519cf73e466e4a0f2dec44e7b43769d3ed0f2fc021a15474f4ac9740f6d34e7169c364adda8ca56698ba0db1da76872a24fd4e

          • C:\Users\Admin\AppData\Local\Temp\{DF7A2042-9BD0-45D4-A73F-D3F2049902B4}\Readme.txt

            Filesize

            2KB

            MD5

            5b1eb9140a2cb5c529dfe0b6e9eed4a5

            SHA1

            ef9524785109d63e850a6261a156ef9061d4735b

            SHA256

            467c79843850aca9b6d570920d456284a98591f04e18b0ae5d69cc57556a4250

            SHA512

            6af4ac13f0b3a431de1d56c4e4ffb639c1eac197505949566dbf79295df1f079e4365a85407ca4db6c64df29851f30cb8398e173c7c3557658ed0facf8833911

          • C:\Users\Admin\AppData\Local\Temp\{DF7A2042-9BD0-45D4-A73F-D3F2049902B4}\Setup.exe

            Filesize

            15KB

            MD5

            e717f6ce3a7429bfa6d7f3cf66737a4b

            SHA1

            01f4042589b4ed88c351ffeac256be7a9d884818

            SHA256

            7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

            SHA512

            65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

          • C:\Users\Admin\AppData\Local\Temp\{DF7A2042-9BD0-45D4-A73F-D3F2049902B4}\Setup.ico

            Filesize

            4KB

            MD5

            9c0ef57c15d70cd0d9227c923c29b770

            SHA1

            f89d16da63c5c25bf727ab2a2aec7ec24df1cfea

            SHA256

            cab6153481054dc90653578d1825ca1c75797a70ac4310d27fa155961f4547fe

            SHA512

            c6be73c49dc9e2c36cd5131feff909a2145ab0dc05227b38e842747ba128f4f2b70dc14c01ffa32239c4db0f26d108bf26757c8324b386f99686c2026426a74c

          • \Users\Admin\AppData\Local\Temp\Tsu63E1F9AB.dll

            Filesize

            269KB

            MD5

            af7ce801c8471c5cd19b366333c153c4

            SHA1

            4267749d020a362edbd25434ad65f98b073581f1

            SHA256

            cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

            SHA512

            88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

          • \Users\Admin\AppData\Local\Temp\{DF7A2042-9BD0-45D4-A73F-D3F2049902B4}\Custom.dll

            Filesize

            91KB

            MD5

            71ffb31fe40a3f10913982ee89fa764c

            SHA1

            c17fa19479a7559f666a30d2932a2b9d540bd0ee

            SHA256

            b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599

            SHA512

            6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab

          • \Users\Admin\AppData\Local\Temp\{DF7A2042-9BD0-45D4-A73F-D3F2049902B4}\_Setup.dll

            Filesize

            170KB

            MD5

            449e327ad7b62d3a446b1d5c97c76dea

            SHA1

            834bfc7bef4a08ddf4dfaf0e1a1f424b66456903

            SHA256

            2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f

            SHA512

            f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986