Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 14:53

General

  • Target

    0f3e35240f4910fc010eb88d467803d5_JaffaCakes118.exe

  • Size

    150KB

  • MD5

    0f3e35240f4910fc010eb88d467803d5

  • SHA1

    ab2c6e1040857afeca5cac2cc4cc04f8ecc9c7ee

  • SHA256

    874bec0511d4012b2c6d79f1cd409277185472ceb38429fcec08a7c7577a846b

  • SHA512

    ca14ceefb366411ef59a17a729a7c717805aefe84bb77c05c04e2482d5bf4e5f858bbc3dd8a14205f26a95c765ea55e29e49f5f67fa8c9bd1d54d0361ce12775

  • SSDEEP

    3072:VUs2G64k9jRfOc+Z454UnO69PW0q4LMhegO:Q2H4C6TA1O

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f3e35240f4910fc010eb88d467803d5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0f3e35240f4910fc010eb88d467803d5_JaffaCakes118.exe"
    1⤵
    • Modifies visibility of file extensions in Explorer
    • Modifies visiblity of hidden/system files in Explorer
    • Enumerates connected drives
    • Drops autorun.inf file
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1296 -s 312
      2⤵
      • Program crash
      PID:1920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\autorun.inf

    Filesize

    126B

    MD5

    163e20cbccefcdd42f46e43a94173c46

    SHA1

    4c7b5048e8608e2a75799e00ecf1bbb4773279ae

    SHA256

    7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

    SHA512

    e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

  • C:\zPharaoh.exe

    Filesize

    150KB

    MD5

    23a7b659f4f416bf65a1de5ba8eaf907

    SHA1

    77a6f6d59a01ef98224a4ab88eb9fa8cd296eb19

    SHA256

    1861ee84c3f86d8a68b76e91cb3059a31d83d4cf325c6ab7d9553d2cdd3169e5

    SHA512

    5076b3587aed95ba429be91d0060dba4e8b3daed1228cc8bc96d37c6b39f85031a9d53440a8c58b77cb92d1df87d826854a46c4e5c2b228bf41b3e4a3b23e440

  • F:\zPharaoh.exe

    Filesize

    150KB

    MD5

    e3c08e1ba4247635c47caf9fe992a6bd

    SHA1

    455205f7820e9cc8908f4c52fa697e3388e0049f

    SHA256

    a0c40b0fce54d9107a78236a6ea6b510cce8c1a6576101e21fde2e3922a014ad

    SHA512

    63801cfd0e3d64365ff7b6070c52eec7ca26c1ccc684be86f3db5ce1797aac6ca53114e74277a466d00b07a7a6ffd0c29e6850079dc10d1ba984f223ebe4f2c7

  • memory/1296-0-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1296-27-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB