Analysis

  • max time kernel
    140s
  • max time network
    139s
  • 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 08:14

General

  • Target

    b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe

  • Size

    13KB

  • MD5

    b6f20e7057ace16103b5f19a9db09766

  • SHA1

    b63d519e4e4ba18af660fc0b2823c605aaee5621

  • SHA256

    41236a07c798538dfcc418886ff8d2cc1e262c92a9c8d23367bbfa2deba93f11

  • SHA512

    5ac45445b0540516dd6d8f944321f9fa3b73662f17ac083d500fd95e65ed89030780f3760c299312c3f98e60ecd4c52fc295514b9fb15095eb2e752d116d4d57

  • SSDEEP

    384:jLOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FY9:ASagh0Qu1UkKE7AFW

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\b6f20e7057ace16103b5f19a9db09766_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b6f20e7057ace16103b5f19a9db09766_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:908
    • 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:5012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/908-0-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/908-1-0x0000000000530000-0x0000000000532000-memory.dmp

    Filesize

    8KB

  • memory/5012-2-0x0000000000970000-0x000000000097E000-memory.dmp

    Filesize

    56KB

  • memory/5012-4-0x0000000000970000-0x000000000097E000-memory.dmp

    Filesize

    56KB

  • memory/5012-6-0x00000000005E0000-0x00000000005E5000-memory.dmp

    Filesize

    20KB

  • memory/5012-10-0x00000000005E0000-0x00000000005E5000-memory.dmp

    Filesize

    20KB