Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 07:59

General

  • Target

    91086a55761d45466d237b954de53bd2_JaffaCakes118.exe

  • Size

    810KB

  • MD5

    91086a55761d45466d237b954de53bd2

  • SHA1

    7594a9e95732b370b3fd4f43fdbdea3e7469e34e

  • SHA256

    439ed6fbf95183ce450097db13cf6fc80350d112a5623ab3f3145c86f2e7196f

  • SHA512

    72fca686225d18cf99c9a6ea942349f9894a4b999297c305b28c2f7ab37f36738cd6a45f7a897c9a94249bfd9bdfa76c7fd5acbcca072caf371a840a2adb1a68

  • SSDEEP

    12288:Ct1+YbWCCdlSW+9b+G2cODLI7GBijOf9LWpxjdrGVHu+5k21ihM5DVGxpZp9pArU:CtSSLr2n3AjOCtkHu+5r1ihcVW5pArU

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91086a55761d45466d237b954de53bd2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\91086a55761d45466d237b954de53bd2_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1772-2-0x00000000021A0000-0x0000000002323000-memory.dmp

    Filesize

    1.5MB

  • memory/1772-11-0x00000000021A0000-0x0000000002323000-memory.dmp

    Filesize

    1.5MB

  • memory/1772-10-0x00000000021A0000-0x0000000002323000-memory.dmp

    Filesize

    1.5MB

  • memory/1772-9-0x00000000021A0000-0x0000000002323000-memory.dmp

    Filesize

    1.5MB

  • memory/1772-12-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB