Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-08-2024 07:18

General

  • Target

    a1a44be3c34145e13bdd062e4782697e_JaffaCakes118.exe

  • Size

    276KB

  • MD5

    a1a44be3c34145e13bdd062e4782697e

  • SHA1

    0f5b1321d8572864e898ea8b285f21691c42f7e0

  • SHA256

    ed6b39fcb1ae870df3f60aa2de8ea3809a364c5b57a13c662973442f4929af57

  • SHA512

    096e6c28aadc85cb38826aa9425fa23309210e5433d408f2ab5297b5f59752737a0c9affd1143dde624a188ccdeca69f7581ba53bf43b489c81c51e0bf0ddc67

  • SSDEEP

    3072:xX0e1FB/DpKjCLHhgEBJxb8dlLtw4pEqz:7bqlL2i

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1a44be3c34145e13bdd062e4782697e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a1a44be3c34145e13bdd062e4782697e_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2280

Network

MITRE ATT&CK Enterprise v15

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Downloads