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Analysis

  • max time kernel
    141s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 08:43

General

  • Target

    628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe

  • Size

    122KB

  • MD5

    628e343b339519e55306e0b4d90aac35

  • SHA1

    6e1af45f04b2bd42ab6bf8eb353d2db254eee398

  • SHA256

    2c9cbe4df1edc3f8caf0164843b818e51893993d88d27015e9a79120069ca25e

  • SHA512

    a92e7532c40d190f2d239c5e5019196a82b13a8c8fc9f5a7b1edd6646af5d8d7f2e03b69e1605bf781b1bb2cf1ad3dce67637254b33e6f1ed1d9f63993c63bd2

  • SSDEEP

    3072:lGu8TjQmQq1gih6bRflst38O/2e1dHaUvwgu+DRokRQc:kuMaYgbqt2ehBGgR7

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\628e343b339519e55306e0b4d90aac35_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Windows\2.exe
      "C:\Windows\2.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 36
        3⤵
        • Program crash
        PID:1336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\2.exe

    Filesize

    112KB

    MD5

    a44668c37d50b8ce98ad2e8901f54271

    SHA1

    6ea3c56b8f95035a549688c7f5d99866dd5ac70a

    SHA256

    011308354c503c06f7e5d1dbf58dfd96d10a07d447d5831e665fa8fcb341424e

    SHA512

    5682868afa914d2d11dc9ed17a99da2a9d85136c1209eb964267aec203e172beace3449a14f2118dbc10ad5e5106bf539a20573acdac46302c29aab5c08415b6

  • memory/2212-10-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2476-0-0x0000000000400000-0x0000000000420200-memory.dmp

    Filesize

    128KB

  • memory/2476-4-0x0000000002660000-0x00000000026AD000-memory.dmp

    Filesize

    308KB

  • memory/2476-9-0x0000000000400000-0x0000000000420200-memory.dmp

    Filesize

    128KB