Analysis

  • max time kernel
    142s
  • 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
    21-08-2024 23:05

General

  • Target

    b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe

  • Size

    55KB

  • MD5

    b5681658e6e90c68aac16726c0641a8b

  • SHA1

    6f4f31ccba1a7ef86f72884be0c155b144a0c613

  • SHA256

    8b6af29096e41c0fdd4105849b1faa78cc9327384d7310a160930783380cccec

  • SHA512

    bd4eb1c13021b59d5c69aef35b97087b90414dd7b97c3f740fb5dfee560c689fc9f6910a220f23a47b091a2c0f6bfa1d83965c263b0796d21f95eeb864d0274e

  • SSDEEP

    768:ugFKL+NdlSkir3Y4hGxBuURkarU+7CvseJZLD046wntL2g8ypClYE1t5:uMKyNdcnr3WHuU+UU5seJh4iLh8/t5

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\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_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:2752
    • 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:4040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2752-0-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2752-2-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2752-1-0x0000000000402000-0x0000000000403000-memory.dmp

    Filesize

    4KB

  • memory/2752-3-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2752-4-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2752-5-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4040-8-0x0000000000130000-0x000000000013E000-memory.dmp

    Filesize

    56KB

  • memory/4040-6-0x0000000000130000-0x000000000013E000-memory.dmp

    Filesize

    56KB

  • memory/4040-11-0x0000000001600000-0x0000000001605000-memory.dmp

    Filesize

    20KB

  • memory/4040-15-0x0000000001600000-0x0000000001605000-memory.dmp

    Filesize

    20KB