Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-08-2024 10:20

General

  • Target

    b7433c747e97a44620393c7205742f3e_JaffaCakes118.exe

  • Size

    13KB

  • MD5

    b7433c747e97a44620393c7205742f3e

  • SHA1

    6da51460c350440d4400d6b295880a1d80c15e05

  • SHA256

    8e2eaa066417681397b11bb22a877125f26c65c1f887a0910c0119c479d2e1e1

  • SHA512

    e8c5db1e21b17919a5fa23cb8722c295933a7b6fbada041b6051a380b1a90941ec0c3753e3b8afc6d1d721bf49eef8cb0d55a4543ffe5e6c43898641dda8da86

  • SSDEEP

    384:BLOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FYb:CSagh0Qu1UkKE7AFS

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.

  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7433c747e97a44620393c7205742f3e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b7433c747e97a44620393c7205742f3e_JaffaCakes118.exe"
    1⤵
    • Maps connected drives based on registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\syswow64\svchost.exe
      2⤵
      • Adds policy Run key to start application
      • Deletes itself
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/816-2-0x0000000000CE0000-0x0000000000CEE000-memory.dmp

    Filesize

    56KB

  • memory/816-4-0x0000000000CE0000-0x0000000000CEE000-memory.dmp

    Filesize

    56KB

  • memory/816-6-0x0000000001240000-0x0000000001245000-memory.dmp

    Filesize

    20KB

  • memory/816-10-0x0000000001240000-0x0000000001245000-memory.dmp

    Filesize

    20KB

  • memory/1100-0-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/1100-1-0x0000000000520000-0x0000000000522000-memory.dmp

    Filesize

    8KB