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Analysis

  • max time kernel
    150s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 04:41

General

  • Target

    e93eead478a39089739e9385ded8d8b8_JaffaCakes118.exe

  • Size

    370KB

  • MD5

    e93eead478a39089739e9385ded8d8b8

  • SHA1

    26580198f1baf9ff8961990734cc73aefe1e6db9

  • SHA256

    db73867fdfff1a622465dcdcb1f04ad52c1393f4f6104e43ecac8802256f8b7f

  • SHA512

    a19da409a376bda53c6be51b6ea3ed5f6085a7a0d982af1f7a3db2e247f612abbb7ffadf14dda275a246a393f2fe3d52f14de72316f42b2ca0f662c758b1d7b9

  • SSDEEP

    6144:+D599WFRzNtZ2mQ3xyS6mX7WK/5N4IJq3sEdi04MwgxMREJ2MerG:+DdINtZ2mQByO7WEQIAdi0PwgxMREJP6

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e93eead478a39089739e9385ded8d8b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e93eead478a39089739e9385ded8d8b8_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\ProgramData\dHmLiJhEeMp21500\dHmLiJhEeMp21500.exe
      "C:\ProgramData\dHmLiJhEeMp21500\dHmLiJhEeMp21500.exe" "C:\Users\Admin\AppData\Local\Temp\e93eead478a39089739e9385ded8d8b8_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\dHmLiJhEeMp21500\dHmLiJhEeMp21500.exe

    Filesize

    370KB

    MD5

    9ed93db754ee5e3e42d895705aaaf964

    SHA1

    7253ee9e7ffa995aa69abddd1a942c6544f6eb90

    SHA256

    b1fbd8a8c474d9aecea5a064439a1521ad0b52aa10d6df0152b18cf1e6e34fd2

    SHA512

    4d0223d9be4952d4652c33c8d76fe50891018c498438c05925d4df4fe02546fcf197848e9de446399e08100965d2e780e9d9db7a4af325bf27559fedc48226c8

  • memory/2332-16-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2332-17-0x00000000008E0000-0x00000000009E0000-memory.dmp

    Filesize

    1024KB

  • memory/2332-24-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2332-28-0x00000000008E0000-0x00000000009E0000-memory.dmp

    Filesize

    1024KB

  • memory/2332-41-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2904-1-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2904-2-0x00000000005A0000-0x00000000006A0000-memory.dmp

    Filesize

    1024KB

  • memory/2904-23-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2904-27-0x00000000005A0000-0x00000000006A0000-memory.dmp

    Filesize

    1024KB

  • memory/2904-65-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB