Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 18:39

General

  • Target

    a7c76be7c92a4d66c59670925151ac3b_JaffaCakes118.exe

  • Size

    59KB

  • MD5

    a7c76be7c92a4d66c59670925151ac3b

  • SHA1

    d419ddeedd0c7f5ee97b42505e58d4f1c3b564f0

  • SHA256

    5e3fc3991151d632a4a6325879ab7027744f956ea8dba4dc12250271105f4cef

  • SHA512

    e7d97539fff42ca608df15d8a8623411360e553bc1fad4d4a968db58fb4417912bf2282b2fb6832322fd822bc94fc00b9a96053bfec6ba52d8ebd89bcc5f8ed5

  • SSDEEP

    1536:PKW5c12VUZdmxX02wIx27SbHm/lHm/1Hm/BHm/hevwZn:PKWtVUXmPx27Gm/Vm/lm/Zm/hevwh

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\a7c76be7c92a4d66c59670925151ac3b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a7c76be7c92a4d66c59670925151ac3b_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:2976
    • 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:3692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2976-1-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/2976-0-0x0000000000850000-0x0000000000855000-memory.dmp

    Filesize

    20KB

  • memory/2976-2-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2976-3-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/3692-5-0x0000000000210000-0x000000000021E000-memory.dmp

    Filesize

    56KB

  • memory/3692-7-0x0000000000210000-0x000000000021E000-memory.dmp

    Filesize

    56KB

  • memory/3692-9-0x0000000000AC0000-0x0000000000AC5000-memory.dmp

    Filesize

    20KB

  • memory/3692-13-0x0000000000AC0000-0x0000000000AC5000-memory.dmp

    Filesize

    20KB