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Analysis

  • max time kernel
    2s
  • max time network
    3s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/01/2025, 09:00

Errors

Reason
Machine shutdown

General

  • Target

    JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe

  • Size

    80KB

  • MD5

    e25cfd70592fae30ffe60c9b94f20f3b

  • SHA1

    309f32a5f356375749c7920669e76cc405cabce7

  • SHA256

    1eae083b4553c6b0f4d0bb384698f9bc6f5eb8b1df8beb22e3e31dedb283bdca

  • SHA512

    ae950f7bb9accfc10ce6216b2701940453f055c3f3d082ba2f3c19f000ac37b72a095cc8842e70548b29e8a1586f66313df086b656c52d6f3958d9ed0285862c

  • SSDEEP

    1536:dYjS7NEJqJNPFEN2sZ0Boqsh76Kwh5o1IMDQR0YZV03N+LqkX7o5JlIp:+SREJkaN2sqsx6nvo1SR0uV8+LhX7o5m

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Drops file in System32 directory 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.

  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e25cfd70592fae30ffe60c9b94f20f3b.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1680
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa3985055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:4372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1680-0-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/1680-1-0x0000000001000000-0x0000000001016000-memory.dmp

    Filesize

    88KB

  • memory/1680-3-0x0000000001000000-0x0000000001016000-memory.dmp

    Filesize

    88KB

  • memory/1680-2-0x0000000001000000-0x0000000001016000-memory.dmp

    Filesize

    88KB