Analysis

  • max time kernel
    150s
  • max time network
    154s
  • 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 16:26

General

  • Target

    b42f501509a1603c4c003bd19626e3a6_JaffaCakes118.exe

  • Size

    13KB

  • MD5

    b42f501509a1603c4c003bd19626e3a6

  • SHA1

    2a65589eb66ec3723c49695d1b2a41b11e56fa78

  • SHA256

    f93b8a0e0e9b146ef3d7a17243583f89ca9fccc2b2e7dd462a9970732b9fdad4

  • SHA512

    7c61d5a615c1ad8318e1f5feba20aa46de74a8aaf6a5ff7cfd694b2c941e72d72ebd63e1d9cceefe8441eb65f5e35bd62945a3a2db303dd1ff87358b9896693a

  • SSDEEP

    192:UyEh4bJlnNdEIv1J/b9i7s4pwrARgZd1SrMksXgUdBOvAUPuDtwFWx3f/:504Vfdj9JT9uxRgZGz0glhPuDWWx3f

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. 4 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 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b42f501509a1603c4c003bd19626e3a6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b42f501509a1603c4c003bd19626e3a6_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:1684
    • 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:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1684-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/1684-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

    Filesize

    8KB

  • memory/1684-2-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2432-3-0x00000000010A0000-0x00000000010AD000-memory.dmp

    Filesize

    52KB

  • memory/2432-4-0x00000000011E0000-0x00000000011E5000-memory.dmp

    Filesize

    20KB

  • memory/2432-6-0x00000000011E0000-0x00000000011E5000-memory.dmp

    Filesize

    20KB

  • memory/2432-10-0x00000000011E0000-0x00000000011E5000-memory.dmp

    Filesize

    20KB

  • memory/2432-11-0x00000000011E0000-0x00000000011E5000-memory.dmp

    Filesize

    20KB