Analysis

  • max time kernel
    92s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 06:26

General

  • Target

    eac1bd1acc2a4c67012763e8c79ebf47_JaffaCakes118.exe

  • Size

    575KB

  • MD5

    eac1bd1acc2a4c67012763e8c79ebf47

  • SHA1

    077728185888881142d005c9444b6162be7fd5b3

  • SHA256

    12009e897e5cceb35fb530c8694311ca14d01063c09304cc6aec8da736f05c5e

  • SHA512

    ef9345c37ad1075eafee5e636734b69b1417a7545e34e7a40af7ab647a525a1c98acdda83f9d58d23f08e459547e55717a16c6a4a7e36ba63a884542e621c4cd

  • SSDEEP

    12288:pET9pBBVBIVoODuVZhjcvllSa8NHjQr50jku:8OicvP8NDQr50jku

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eac1bd1acc2a4c67012763e8c79ebf47_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eac1bd1acc2a4c67012763e8c79ebf47_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3400
    • C:\Users\Admin\AppData\Local\Temp\eac1bd1acc2a4c67012763e8c79ebf47_JaffaCakes118temp.exe
      "C:\Users\Admin\AppData\Local\Temp\eac1bd1acc2a4c67012763e8c79ebf47_JaffaCakes118temp.exe" /temp UU "C:\Users\Admin\AppData\Local\Temp\eyeperformUninstall.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9A19ADAD9D098E039450ABBEDD5616EB_F55A6376BD847C7F9C04129C5E8C4739

    Filesize

    5B

    MD5

    5bfa51f3a417b98e7443eca90fc94703

    SHA1

    8c015d80b8a23f780bdd215dc842b0f5551f63bd

    SHA256

    bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

    SHA512

    4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A89DFCC31C360BA5CBD616749B1B1C5D

    Filesize

    77KB

    MD5

    cd799e61bcc6dea3d2e40f79305c3c45

    SHA1

    3a08c709a35648c3f958504347eee910e4f7b6d6

    SHA256

    d679c6d314c4b24d859bf23e4c43c50c21056aa48ca056751a8d2a445c0e7873

    SHA512

    8b4e4743c08eaafc9b7f4061ad815ec9f785632e8f5c07487aa8906022beddb190f9575c0e7677de15041c27372dd2b41d5247e0ceaf3dee6e08bcb5662da442

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9A19ADAD9D098E039450ABBEDD5616EB_F55A6376BD847C7F9C04129C5E8C4739

    Filesize

    398B

    MD5

    c94ce5fbe68c531b1d29b4323507e362

    SHA1

    20ca77c0fcf6f30f3271ee78acad27ca0e4150af

    SHA256

    a06ce9ed72fae3deb045a0653a8b07c5161504028207b8c077c066b1cde4c1e2

    SHA512

    f1199e930d3c49cb1e9ebd94ca52da708d3903e2d08d47d47ae0414f124dd0189adb3d8c4a3e33c659041f860ec1273299ec764db379e0814e5c1bed183537e9

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A89DFCC31C360BA5CBD616749B1B1C5D

    Filesize

    170B

    MD5

    2b4d204e18aac6bd3603598de9f511a8

    SHA1

    d6fcfc8fac744ae2f5cf8f4c5b98a914cb92fffc

    SHA256

    c925b07d3f68919530c9394444e26e89334de554ece0aa9e092323c1abf3ffb8

    SHA512

    26ddd112893e36e2f01e0f85d5ad2690a18f9c60c6fbd57db78f9f98046c9381b146e3401a70b2590742eecb3031b69f7c109aebd0d7e43602ff1553ce6c265b

  • C:\Users\Admin\AppData\Local\Temp\eac1bd1acc2a4c67012763e8c79ebf47_JaffaCakes118temp.exe

    Filesize

    575KB

    MD5

    eac1bd1acc2a4c67012763e8c79ebf47

    SHA1

    077728185888881142d005c9444b6162be7fd5b3

    SHA256

    12009e897e5cceb35fb530c8694311ca14d01063c09304cc6aec8da736f05c5e

    SHA512

    ef9345c37ad1075eafee5e636734b69b1417a7545e34e7a40af7ab647a525a1c98acdda83f9d58d23f08e459547e55717a16c6a4a7e36ba63a884542e621c4cd

  • memory/3400-30-0x0000000074FE0000-0x0000000075591000-memory.dmp

    Filesize

    5.7MB

  • memory/3400-0-0x0000000074FE2000-0x0000000074FE3000-memory.dmp

    Filesize

    4KB

  • memory/3400-2-0x0000000074FE0000-0x0000000075591000-memory.dmp

    Filesize

    5.7MB

  • memory/3400-1-0x0000000074FE0000-0x0000000075591000-memory.dmp

    Filesize

    5.7MB

  • memory/3504-25-0x0000000074FE0000-0x0000000075591000-memory.dmp

    Filesize

    5.7MB

  • memory/3504-31-0x0000000074FE0000-0x0000000075591000-memory.dmp

    Filesize

    5.7MB

  • memory/3504-32-0x0000000074FE0000-0x0000000075591000-memory.dmp

    Filesize

    5.7MB

  • memory/3504-33-0x0000000074FE0000-0x0000000075591000-memory.dmp

    Filesize

    5.7MB

  • memory/3504-34-0x0000000074FE0000-0x0000000075591000-memory.dmp

    Filesize

    5.7MB