Analysis

  • max time kernel
    140s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-08-2024 11:31

General

  • Target

    a69c4f0a62310e80ee24a7e4bab09987_JaffaCakes118.exe

  • Size

    36KB

  • MD5

    a69c4f0a62310e80ee24a7e4bab09987

  • SHA1

    5da02ac7af6c4b19636b8d89dda73591e5862f7c

  • SHA256

    82140869fc5cef458930e60ac61c74cfa38aaf7e1652bbf99c345f9ca04d7812

  • SHA512

    cfffac611050c30e1c38e2eb9660fe99cb956025baa37764f21cfa2105ea88acbd548ce8df87e90fea40573ad9d4ff0afde6c72c46404bc2a34531c109013cb2

  • SSDEEP

    384:vG6gnDD32KU9dBC+Vcnmzjf85h8Z3/c300elZ7JcFgIcNZa5n84COuRa+RdrpWlc:z+mdg+6ncF330eP7JcaIcN85bwYM4c

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 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a69c4f0a62310e80ee24a7e4bab09987_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a69c4f0a62310e80ee24a7e4bab09987_JaffaCakes118.exe"
    1⤵
    • Maps connected drives based on registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2132
    • 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:2140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2132-0-0x00000000001D0000-0x00000000001D5000-memory.dmp

    Filesize

    20KB

  • memory/2132-3-0x0000000000280000-0x0000000000282000-memory.dmp

    Filesize

    8KB

  • memory/2132-2-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/2132-1-0x00000000001E0000-0x00000000001ED000-memory.dmp

    Filesize

    52KB

  • memory/2140-4-0x0000000000780000-0x0000000000788000-memory.dmp

    Filesize

    32KB

  • memory/2140-5-0x0000000000780000-0x0000000000788000-memory.dmp

    Filesize

    32KB

  • memory/2140-7-0x0000000000020000-0x0000000000025000-memory.dmp

    Filesize

    20KB

  • memory/2140-11-0x0000000000020000-0x0000000000025000-memory.dmp

    Filesize

    20KB