Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    16/05/2024, 13:35

General

  • Target

    4b544ce03d5b62d0ae0243a5575e1fcd_JaffaCakes118.exe

  • Size

    314KB

  • MD5

    4b544ce03d5b62d0ae0243a5575e1fcd

  • SHA1

    e7508429449e60990a46e1e18574dc2f087ed979

  • SHA256

    7502c11f5ea9a5b4a60ef37da3c656a13d7bd195e4bc909006b1f0aef67b5664

  • SHA512

    724e8425fdfa84f47fe7ae4c29bb450cd1322a5512c998df69b4ecd2c4812d99b13327801fa81006489c67f5a8a8a951c99cf0bd5b5295b683f863576c4787cd

  • SSDEEP

    6144:drYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs5u:drdkuveY36kjZP/XKxlSZAHH

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\4b544ce03d5b62d0ae0243a5575e1fcd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b544ce03d5b62d0ae0243a5575e1fcd_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"
      2⤵
        PID:2832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\1B89C9E5\cfg\1.ini

      Filesize

      368B

      MD5

      3a9830a2f57ef1e602de02bd9cc8eb56

      SHA1

      5135a0295755e536b833c6c6010900ff99cdbabf

      SHA256

      8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

      SHA512

      87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

    • C:\Users\Admin\AppData\Local\Temp\_tin5331.bat

      Filesize

      50B

      MD5

      eb9f163ca2d846041f1fd27aa527c1e0

      SHA1

      825c7807a66b5ed9451baa5a631f024c55a99242

      SHA256

      9bbd06660369e57532e3d1e12b371319a902c0f19b039c41e3d441df1ef6a8bb

      SHA512

      55d6e021dea4b69e00022273609ddea1afec4228d19747537f1eed1aafcb50192527625e100408669c22e480ca6045802c5b47d643facca70c329dfeec63dfd1

    • C:\Users\Admin\AppData\Local\Temp\{2E4FCA5E-190D-4A42-A8A9-512FF5ACE8A8}\Readme.txt

      Filesize

      2KB

      MD5

      ebd86adf395f40682641e608f995bc02

      SHA1

      7e69bd6501a2070273a580a4b832eb46271ce982

      SHA256

      b55349f705d45178b1c340c1594c6759a1b0646b33e751d1ec3078efa4b88f3a

      SHA512

      b92a7603e3daebfa3daf688cbd3d0e1061b051e4da41ba465947fa33a7d1bcea8366b9d9c202b02268158b3528970ba8b442e24961d0219e84763e34231564fe

    • C:\Users\Admin\AppData\Local\Temp\{2E4FCA5E-190D-4A42-A8A9-512FF5ACE8A8}\Setup.exe

      Filesize

      15KB

      MD5

      e717f6ce3a7429bfa6d7f3cf66737a4b

      SHA1

      01f4042589b4ed88c351ffeac256be7a9d884818

      SHA256

      7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

      SHA512

      65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

    • C:\Users\Admin\AppData\Local\Temp\{2E4FCA5E-190D-4A42-A8A9-512FF5ACE8A8}\Setup.ico

      Filesize

      4KB

      MD5

      b03834525b409385bcc9e458ecce6855

      SHA1

      0d3d40fae3ae59ef39e6233a426abf0c675a8b98

      SHA256

      cdcbd383333367fc6d869ff51ac839792268f2fc8b44572e81ebe9b8f828748e

      SHA512

      4d136ff31a387b4ab47a05c45b8383f58f1131ec9498923df3fc77b3c0cd17762ff505b4b4fe5cfb79120421e475b949ed06711633110e5cbad8a15ccb71901d

    • \Users\Admin\AppData\Local\Temp\Tsu2F0F0435.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • \Users\Admin\AppData\Local\Temp\{2E4FCA5E-190D-4A42-A8A9-512FF5ACE8A8}\Custom.dll

      Filesize

      91KB

      MD5

      007b5fc4d6da8d120170be285d7e0bdc

      SHA1

      f32589aef4f6b3c3384df75218943f13feb0a845

      SHA256

      a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647

      SHA512

      bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4

    • \Users\Admin\AppData\Local\Temp\{2E4FCA5E-190D-4A42-A8A9-512FF5ACE8A8}\_Setup.dll

      Filesize

      173KB

      MD5

      40ff5ae516fc869ef29e59f018d8f17f

      SHA1

      ed8642cf6c47a331037a01ccd27e92f94ffa9835

      SHA256

      e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

      SHA512

      8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc