Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 01:45

General

  • Target

    a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe

  • Size

    304KB

  • MD5

    a36baa36d8f221b390caf57c5bd5653e

  • SHA1

    512d34a32389c0eefb0eb7b8a2193765bd990af5

  • SHA256

    8d6761a33beb4540b22e3194e7ecb82e97b87be8002302efadfaf2a4db665586

  • SHA512

    a3685f51dc3acfb73a40a3faa578fe29f8a71f985cc75b0f2c9db4e9a2c115f0bbca8f58df079d514b77831c108343022a69f076c9324b21f8453c40f5ced279

  • SSDEEP

    6144:lrkW9uEo2S1YnQmCX492DkwNP3qpYF4AqqWb+qR9h+uqkNfoM6YV5TmNa1a3SyPC:lrkuu6/eIo4tQW62T+uTwM6YVxm24C

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\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a36baa36d8f221b390caf57c5bd5653e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat"
      2⤵
        PID:2832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\970968D4\cfg\1.ini

      Filesize

      879B

      MD5

      33fb33a61ca4abcf4117af6336f49cc4

      SHA1

      dfdb12f3f97b86670fb2e8d707e3aa5a03b76164

      SHA256

      c2b9e490309a4bb0fd6631d62693d3fb390b778553db7b8be213982c3626028b

      SHA512

      d12845415d64a5288c7ddc28c8df9d151f0247708bbbc9387f0f7066d1d7f6c4bc8999d4e8fc430c2cf426bf22b0711ae6e15196c13ddd8618e6636139b9e8f3

    • C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat

      Filesize

      50B

      MD5

      61fc97a70442b363c1e9f8b15ce72323

      SHA1

      e6599862b41dd6125c663da82be7bc7d99bfe5c0

      SHA256

      868f4b2815c998a976bd299630a4cb3a5dcaaf135e276f37e3f6819fd606906a

      SHA512

      4576bc186b8b5ae69542b27ef4f8077bab1dbc694857592878e8db8dca7a1fa4e958ba9f30a22c7fa454d68a5d5b24bb2b2a3fa693fb0610fe496f650efa2453

    • C:\Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\Readme.txt

      Filesize

      2KB

      MD5

      067f44cc38b379a13ce194880f497404

      SHA1

      c1d1ced18a533eda9911466dcd7cec9e4369c15b

      SHA256

      8cec271acd158c9505314dd754ff2492f99bcbd13c71dfc24ee4424f454d1714

      SHA512

      cce7dfabd89a83c34b49dea9c2aa80901f6fc6ac221ee650f2f94e7290a1a253e64babc2e58cdd9baed150455a633ca33c3ab9234e1c11eb9d831550d523d4e2

    • C:\Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\Setup.exe

      Filesize

      15KB

      MD5

      e717f6ce3a7429bfa6d7f3cf66737a4b

      SHA1

      01f4042589b4ed88c351ffeac256be7a9d884818

      SHA256

      7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

      SHA512

      65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

    • C:\Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\Setup.ico

      Filesize

      4KB

      MD5

      c3926cef276c0940dadbc8142153cec9

      SHA1

      f8b350d2b7158f5ab147938961439860d77b9cb4

      SHA256

      0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93

      SHA512

      5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

    • \Users\Admin\AppData\Local\Temp\TsuAA193A7C.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • \Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\Custom.dll

      Filesize

      73KB

      MD5

      56e4e9e881524397c9f6dca5ca70b1e8

      SHA1

      8ad77bad589591171eb94a593c3814a3b742f79c

      SHA256

      2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b

      SHA512

      130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

    • \Users\Admin\AppData\Local\Temp\{CB176945-A540-430D-A1E6-ED6210F44BB3}\_Setup.dll

      Filesize

      168KB

      MD5

      9f8992a651c85604676b2bbf54830547

      SHA1

      bd2a5cd0038899d97d7c652056c948c33c5bc83d

      SHA256

      61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4

      SHA512

      a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7