Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:38

General

  • Target

    eac650a8e913d2f03f56125eaf512c51_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    eac650a8e913d2f03f56125eaf512c51

  • SHA1

    9775af673cdbe527d39cb988a4d3572d684f7ca1

  • SHA256

    cff0ad3345eee4409788413885111982c3d5eecdae6258e9f2bde392ea01fb9d

  • SHA512

    e7dc92deffdafcac43e600ee5c3a53d1040eb73f9e324dfdda7df1b3bc0ecb629c731c2f84c504d2b41f58c2ca6d10760a66577db854f33b30f4d607da35f36a

  • SSDEEP

    768:NorVDZkL65pfctHFtz60VZuKoQ8O6fHq0wfuwJYzHzBK8nAb74mmiB9bSz3Cz7Pu:NeQ65ytz6+Joj2fuwKHFmezCnEogV

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eac650a8e913d2f03f56125eaf512c51_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eac650a8e913d2f03f56125eaf512c51_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Windows\svchost.exe
      C:\Windows\svchost.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:1292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabCA43.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarCA56.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Windows\svchost.exe

    Filesize

    88KB

    MD5

    eac650a8e913d2f03f56125eaf512c51

    SHA1

    9775af673cdbe527d39cb988a4d3572d684f7ca1

    SHA256

    cff0ad3345eee4409788413885111982c3d5eecdae6258e9f2bde392ea01fb9d

    SHA512

    e7dc92deffdafcac43e600ee5c3a53d1040eb73f9e324dfdda7df1b3bc0ecb629c731c2f84c504d2b41f58c2ca6d10760a66577db854f33b30f4d607da35f36a

  • memory/776-0-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/776-6-0x0000000000250000-0x0000000000266000-memory.dmp

    Filesize

    88KB

  • memory/776-9-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1292-170-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB