Analysis

  • max time kernel
    134s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 01:06

General

  • Target

    8586acbcdd1a5887802cf5851db4a287_JaffaCakes118.exe

  • Size

    313KB

  • MD5

    8586acbcdd1a5887802cf5851db4a287

  • SHA1

    b825a67f1f7e4f87ef2ba75d182a3f2ae43f3cfd

  • SHA256

    0b5063eebce4360fe97420df2f00461dea45c3b479a3773a16048afbf48f94c5

  • SHA512

    f7141e69e0d6741b87a59d1f68781b3cc5bc78409a50b90d9fdf6978b3f28769a9ba0e798f0c790819cc79aef9df6323a3d142070251a1fcb91aad05b4d642e9

  • SSDEEP

    6144:YrkA9uEo2S1YnQmCX492DkwNP3qpYF0lu7tIYxFtApNhiYLE2/5yr3+LijYax:Yrk4u6/eIo4nlu7trxFtApfgMyrpjY4

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 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8586acbcdd1a5887802cf5851db4a287_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8586acbcdd1a5887802cf5851db4a287_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin6FE1.bat"
      2⤵
        PID:4232

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\F6EDDD70\cfg\1.ini

      Filesize

      915B

      MD5

      a2cecde8332841696b58a7408928bc11

      SHA1

      126fca5c0175558ffeb8b1091333c47464be9dfa

      SHA256

      a9098f6e007954d26105b47efceaaa03a5dcb9fbd64118bd548172d3b1b83438

      SHA512

      a1dd2e2a523d7c1f5cdbfca5e900f0cd3949873d2bf6d7ae11374772567fe34cae0a138e14249178ad8fa9cbb2ae9bb30ce3b3b44ebb5a6cc049b93bc4a34145

    • C:\Users\Admin\AppData\Local\Temp\Tsu3F1E2B12.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • C:\Users\Admin\AppData\Local\Temp\_tin6FE1.bat

      Filesize

      50B

      MD5

      277502a3517f3d86ca643cb777e60481

      SHA1

      98055e256d87c4466a077881c998ee3f49059225

      SHA256

      8b633c3e50c01c3d3e6b8755bfa87f47f251fc53ecbeee8edab3a6fc836b93aa

      SHA512

      ff8b8d730f4fedcaf19b8e8405939bdc639e74b2f1f13aa0354f4f83a17b4a20c95fb4efc44110a81661743ca71dae4ffa5ed217f10a5042e542af9055f0da3f

    • C:\Users\Admin\AppData\Local\Temp\{CD016356-936A-45E2-A709-DB4816E241A0}\Custom.dll

      Filesize

      91KB

      MD5

      ed92e425cd374788afede25d2dd9d84a

      SHA1

      666fcb0dc635af7ba075e48c8f8c72a16dd30a67

      SHA256

      a50e3750c29b54f7b304064bb843972dba4094ee9ceef4e6942c61d2a5690d46

      SHA512

      8afa88d37eaef17822c7fe9285f30d4766af63cabf0dea05b5e74b5a2cd5dfced7729418d42979a7ab006cda6a17731c59b93400c4f2be3f3b59e81e2800687d

    • C:\Users\Admin\AppData\Local\Temp\{CD016356-936A-45E2-A709-DB4816E241A0}\Readme.txt

      Filesize

      2KB

      MD5

      4a8f844355927fbe8bd85e03aab45e0b

      SHA1

      9d978f61b6a6ce746de4bbde9e1252575ca28caf

      SHA256

      d98c50857b3915c7af124a2982165e6139cc378aaad92df699ca2cc95c930d08

      SHA512

      f912d4bc848eab7d1d39e75448e6b81ef313bed2426a06524ddc1162b2ed379ed16aad362e3576419a56979c5926c0e64f8316e08dce38fa573a43be2f247727

    • C:\Users\Admin\AppData\Local\Temp\{CD016356-936A-45E2-A709-DB4816E241A0}\Setup.exe

      Filesize

      15KB

      MD5

      e717f6ce3a7429bfa6d7f3cf66737a4b

      SHA1

      01f4042589b4ed88c351ffeac256be7a9d884818

      SHA256

      7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

      SHA512

      65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

    • C:\Users\Admin\AppData\Local\Temp\{CD016356-936A-45E2-A709-DB4816E241A0}\Setup.ico

      Filesize

      4KB

      MD5

      c3926cef276c0940dadbc8142153cec9

      SHA1

      f8b350d2b7158f5ab147938961439860d77b9cb4

      SHA256

      0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93

      SHA512

      5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

    • C:\Users\Admin\AppData\Local\Temp\{CD016356-936A-45E2-A709-DB4816E241A0}\_Setup.dll

      Filesize

      169KB

      MD5

      204a2b4cd7d5022c92d0d15d33051795

      SHA1

      7742a0d36b16c07dde8c2d29b8d2bbeed17130d2

      SHA256

      d6267d0770d1e2ae443e2217ed5f326cf17a0a67454783af4e109db5f040fe85

      SHA512

      b4aeda6dbb92e070a5d650dfe28f1c0fac5125d9bc1603c8321124aa335d4842da774d68dc6c0f6415579b337a3527d991bc444e5a6167c672f8920759de86e3