Analysis

  • max time kernel
    120s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    27/05/2024, 18:50

General

  • Target

    7a260ba4adde8bd745317faf3401acb2_JaffaCakes118.exe

  • Size

    315KB

  • MD5

    7a260ba4adde8bd745317faf3401acb2

  • SHA1

    a6f059b48289ba9087b9576288f227966ccc2b97

  • SHA256

    76aa63cea62f376f604da209b98d7a3a829db2316acf63143ccacf78fee44748

  • SHA512

    fab998b445ec8e00846e42b4b66a737c9119bc08ee26f1294a571c2503e6a375a6c156b7a2ef6229361b3e49c29ae0c5caba9956cffc755feb7938d8e17e0cd5

  • SSDEEP

    6144:ur2bUzkuvcBYC47l2xib6HwzFyytCr88oDG1GI25i1snqq0J:ur/kuveY3dGwUECr88oDG1GIS+bq0J

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\7a260ba4adde8bd745317faf3401acb2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a260ba4adde8bd745317faf3401acb2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin6711.bat"
      2⤵
        PID:2516

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\InstallMate\BA2E0744\cfg\1.ini

            Filesize

            368B

            MD5

            3a9830a2f57ef1e602de02bd9cc8eb56

            SHA1

            5135a0295755e536b833c6c6010900ff99cdbabf

            SHA256

            8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

            SHA512

            87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

          • C:\Users\Admin\AppData\Local\Temp\_tin6711.bat

            Filesize

            50B

            MD5

            ba486e1c4eb95d263a31e9a9fa132d45

            SHA1

            4a2b930d82a70466e0f619a88aea8f2d11de5329

            SHA256

            abc5ad6cef8f0eb79ce2f67c0c870a7fb40c65654a36f485793d487cb3c4e693

            SHA512

            2aaefa370a4d0829eb99a719c18cc27e724da7f4279b0905179d4be921dc94f78455af980bc62fa5bc6957622075f98162864de6784cbb3e626ec34f1f810d10

          • C:\Users\Admin\AppData\Local\Temp\{403D656A-741D-4B09-A9E2-3C3F9BDE479C}\Readme.txt

            Filesize

            2KB

            MD5

            0741869b7a2ba1b03c786427671272be

            SHA1

            d66e5450264d65653cfbd28cf61e88847da2c86b

            SHA256

            11e23a437ea1071bea16172258577ef7a8fb2b86382f895597f58953695f03f9

            SHA512

            403bf96446e10d04b5f540780907ebe3f75ce43764e5fb5126b2d9b891553fc14d7f1d110e34ef70fe68df8df45df8859cd16b9770afea9e92ec394120d882fa

          • C:\Users\Admin\AppData\Local\Temp\{403D656A-741D-4B09-A9E2-3C3F9BDE479C}\Setup.exe

            Filesize

            15KB

            MD5

            e717f6ce3a7429bfa6d7f3cf66737a4b

            SHA1

            01f4042589b4ed88c351ffeac256be7a9d884818

            SHA256

            7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

            SHA512

            65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

          • C:\Users\Admin\AppData\Local\Temp\{403D656A-741D-4B09-A9E2-3C3F9BDE479C}\Setup.ico

            Filesize

            4KB

            MD5

            6c80269225128ee55311a1ae6167b38a

            SHA1

            b82893276e5b2464b22d745d29746b7042f58a46

            SHA256

            592e44bfe0cc5c5d39a10908f86654b233e676e724d04c9cf45c03f2cda49e05

            SHA512

            6bb8c51441463c379f5156ea0cba058e9267d0f6e2d9f477034d9eb5095f7fb46e1c8c989f926ff76153fae87cd1d26178bb58566e8be05eecb96874d5887668

          • \Users\Admin\AppData\Local\Temp\Tsu30E183B8.dll

            Filesize

            269KB

            MD5

            af7ce801c8471c5cd19b366333c153c4

            SHA1

            4267749d020a362edbd25434ad65f98b073581f1

            SHA256

            cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

            SHA512

            88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

          • \Users\Admin\AppData\Local\Temp\{403D656A-741D-4B09-A9E2-3C3F9BDE479C}\Custom.dll

            Filesize

            91KB

            MD5

            1e003f7cd537f729059dbf13c4b177ed

            SHA1

            8b13d68eeee3e3be94d961e03a57353245df2fdd

            SHA256

            3b4b5014529df5e4884b64e60c2bbb0a21c986a15f84d82dc2d4490a020741f4

            SHA512

            7ca111f01d6e9180bf1c5b8d6875e92182edf40c211888716ee1288d08dd7b68dacaeeaf2acc614d2cf4ca49a1eaa5228b5124572f628a937f895b05f5764fc0

          • \Users\Admin\AppData\Local\Temp\{403D656A-741D-4B09-A9E2-3C3F9BDE479C}\_Setup.dll

            Filesize

            173KB

            MD5

            f6d936594abe3af2e6a7aa6e58cb26c4

            SHA1

            4592b94ae4ccd795cdc758627239073264ac4ae9

            SHA256

            3cc0918fc22ec780a8523c53dc114c854ef204849b493b95426d3d70e5e673a5

            SHA512

            a85066315502e32002cc56bb0f126f26a4b1048424888f102611c0095d24db67d437f61e1cca0346f7c3e6453fc6c572ff5de2cc0029d501163e7abc7030c84a