Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 00:19

General

  • Target

    a4aaf28c3b5204070beedd8db2823ac8_JaffaCakes118.exe

  • Size

    47KB

  • MD5

    a4aaf28c3b5204070beedd8db2823ac8

  • SHA1

    b338dcf6b2f90a847dad0c6e21c2ec7c6459d03d

  • SHA256

    a9d002ca6fdc16722303c5ffbd3d1e2800f60c4f5f362b92038d9c29afcc53af

  • SHA512

    22b9c55252c3ddbe95b5d21ad85c59e5075a84f1e5dc7bf465344509af8c09d54fbe21c1d01f978f4dfd05c923b39d6b4aa9a32a3716952e67da9b74f3ef0c05

  • SSDEEP

    768:/pjc89nQ5mMiQyV/F8d8YRW0vhLkGGMLvQIYNz6ldWFRgFXHQzAD:R/nvM1q/F8d8kBvhLkhMcT6LAIAzQ

Malware Config

Signatures

  • Andromeda, Gamarue

    Andromeda, also known as Gamarue, is a modular botnet malware primarily used for distributing other types of malware and it's written in C++.

  • Detects Andromeda payload. 2 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Deletes itself 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
  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4aaf28c3b5204070beedd8db2823ac8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a4aaf28c3b5204070beedd8db2823ac8_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\a4aaf28c3b5204070beedd8db2823ac8_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a4aaf28c3b5204070beedd8db2823ac8_JaffaCakes118.exe
      2⤵
      • Maps connected drives based on registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2960
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\syswow64\svchost.exe
        3⤵
        • Adds policy Run key to start application
        • Deletes itself
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        PID:2084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2084-6-0x0000000000380000-0x000000000038E000-memory.dmp

    Filesize

    56KB

  • memory/2084-8-0x0000000000380000-0x000000000038E000-memory.dmp

    Filesize

    56KB

  • memory/2084-10-0x0000000000DD0000-0x0000000000DD5000-memory.dmp

    Filesize

    20KB

  • memory/2084-14-0x0000000000DD0000-0x0000000000DD5000-memory.dmp

    Filesize

    20KB

  • memory/2960-1-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/2960-4-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/4528-3-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB