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Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 22:20

General

  • Target

    484cc2b7b6885bc648af88ff0c113a2e_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    484cc2b7b6885bc648af88ff0c113a2e

  • SHA1

    b00d0feaf7f49c712ac3afc5bf477c2536d96068

  • SHA256

    7474b54de6676a288a732ed25333e2c25389c7250063ce30db6ca50388cde161

  • SHA512

    2ae6d48813ffa96dd3a5f426d8654b94213fc6e629f30a2187dec65a70c5815df67957851cd4cbac7f3d7477b39a5a86923a1d07fd968b2873c0330ce28b72c0

  • SSDEEP

    6144:crYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBMq:crdkuveY354dH3diBMX9v9NZ

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\484cc2b7b6885bc648af88ff0c113a2e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\484cc2b7b6885bc648af88ff0c113a2e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat"
      2⤵
        PID:2764

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\736939DE\cfg\1.ini

      Filesize

      368B

      MD5

      3a9830a2f57ef1e602de02bd9cc8eb56

      SHA1

      5135a0295755e536b833c6c6010900ff99cdbabf

      SHA256

      8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

      SHA512

      87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

    • C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat

      Filesize

      50B

      MD5

      8129df25ade8713e8f9aeabf7c8f7e81

      SHA1

      f0850fb34696d5d9ed78d79accc92b15fcd5e5e0

      SHA256

      c28096c5e7d68a95e887d00fd4490107fdec7fe3c476a5e7bef43684a6656da2

      SHA512

      b46577325714c2ac445740c2339a00e69ac404bdbc8566efe08134868b6fb18772a0cacd389ada4e374d35cf45492e047cb9547d4220ae5e49a774b199e55eb3

    • C:\Users\Admin\AppData\Local\Temp\{7E9BFB88-493B-476E-A585-0119A578D97E}\Readme.txt

      Filesize

      2KB

      MD5

      b897598924e4bb627be8f5619a163bc6

      SHA1

      563381fac59e6a669b01966f6f5efedba3de120a

      SHA256

      850049f83140b0621dfca19c2b7f1461b119191536505926bf834a72567c0cb4

      SHA512

      765faa88538e9054ebe246a1b1a7fc4cf34dd8d202e794737d8be10181e445352c1088d8d01cc895e3afdef83e2bc9d65ea3de1318c6862c2840aee052b400f3

    • C:\Users\Admin\AppData\Local\Temp\{7E9BFB88-493B-476E-A585-0119A578D97E}\Setup.exe

      Filesize

      15KB

      MD5

      e717f6ce3a7429bfa6d7f3cf66737a4b

      SHA1

      01f4042589b4ed88c351ffeac256be7a9d884818

      SHA256

      7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

      SHA512

      65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

    • C:\Users\Admin\AppData\Local\Temp\{7E9BFB88-493B-476E-A585-0119A578D97E}\Setup.ico

      Filesize

      4KB

      MD5

      bc0cc58d78524df57706c77168e357d8

      SHA1

      6eb2a4aacc0e88a2c4ccd355e73a3e89b53cf490

      SHA256

      d6e746f4600d12aadb97bb2839da80dab9dc90647fc04c0501aa0ae7e8a3b4d1

      SHA512

      0dc44381ca976bcf518731dd322dc44cca2ae496cd5ab1dfcff386f3b29ec0ce32ceee235bccf2efa6070f3208e89b8c1c21739109189a4b29ee645f02e8bc4c

    • \Users\Admin\AppData\Local\Temp\TsuD712B351.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • \Users\Admin\AppData\Local\Temp\{7E9BFB88-493B-476E-A585-0119A578D97E}\Custom.dll

      Filesize

      91KB

      MD5

      f953369c56a2186eb0c5ce75c5be3d91

      SHA1

      f5ceade5c31a58fda7b0bcae9fcd5033eb1f07bc

      SHA256

      f887bf518575dfaf1b8939ddbfb1444a4893ff1a725480bd3d11f712246b8325

      SHA512

      17b50e481c1a538368e24242d0abd0f46ac232104714934d9534bf22c2c096853ddf7515c0d73da2a5c45fdf78b68a724444461947bf707596adef912c1e3be9

    • \Users\Admin\AppData\Local\Temp\{7E9BFB88-493B-476E-A585-0119A578D97E}\_Setup.dll

      Filesize

      173KB

      MD5

      8d90a58f7e3d5aa8d76b2b3f1547ec34

      SHA1

      c720c9591e60f405114a2c4875e0c51edd954a6d

      SHA256

      34b4d095cad0a695ace1103011aa02d8a4113f76982f4e054fe239b8ee835af7

      SHA512

      840b21b6352a6e2b493a32cf734e682a6806639a0b3c20ed9db4c000b0c314b2709ce676f546ef9f6b30bfb40383eb7e2bd95396c27395e20f5049cbecce644a