Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-04-2024 15:42

General

  • Target

    faa05ed9270e1e5647e1d3c8d3582c1c_JaffaCakes118.exe

  • Size

    173KB

  • MD5

    faa05ed9270e1e5647e1d3c8d3582c1c

  • SHA1

    da587b34f75d9707e939e6df96e3f1f3a8a062b5

  • SHA256

    9f62bada42bac8131aa0a95ae24375aae027c55ee84c93c5a98513eb8f9f46ed

  • SHA512

    bb6b869fb27214f3b9582f2097908b7c349354d58ce83f1b9a351f939973e79c3cbeef93d79e31461b82134d7f3770166bed28389466c7b0786f8c4ac029946a

  • SSDEEP

    3072:bb43e6tyXkviZ9XWL4OB2HvIOS9AZli+PM5aM1cCwQk6qPs1LzrajYip+9L:bb43e6tyXVW8Hw5cl9PWZVk6qy+jYw+

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\faa05ed9270e1e5647e1d3c8d3582c1c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\faa05ed9270e1e5647e1d3c8d3582c1c_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1728

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
T1112

Replay Monitor

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Downloads

  • memory/1728-0-0x0000000000810000-0x000000000081A000-memory.dmp
    Filesize

    40KB

  • memory/1728-1-0x0000000000400000-0x0000000000484000-memory.dmp
    Filesize

    528KB

  • memory/1728-25-0x0000000000400000-0x0000000000484000-memory.dmp
    Filesize

    528KB

  • memory/1728-27-0x0000000000810000-0x000000000081A000-memory.dmp
    Filesize

    40KB