Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 10:10

General

  • Target

    aa9830138633188cb608602b9b736a4c_JaffaCakes118.exe

  • Size

    13KB

  • MD5

    aa9830138633188cb608602b9b736a4c

  • SHA1

    95551e026ac3bc6c82747a5c2fd90b0ab0404be4

  • SHA256

    f87c0c714b67dae8375f352c2f4c1ec16fbf7c304c2220bb51db61b00b10f845

  • SHA512

    70e9c3a6090462676b624b912bfee8d5713eb44f3534e6023c52fe522b4b3eba8621693aabf9e946f41a85678d88ec36fa4c429cfd2ea8e1ab4e8f1709a6934a

  • SSDEEP

    192:ylyEh4bJlnNdEIv1J/b9i7s4pwrARgZd1SrMksXgUdBOvAUPuDtwFWx3f/:yo04Vfdj9JT9uxRgZGz0glhPuDWWx3f

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa9830138633188cb608602b9b736a4c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\aa9830138633188cb608602b9b736a4c_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:1244
    • 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:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1244-0-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1244-1-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/2300-2-0x00000000000D0000-0x00000000000E6000-memory.dmp

    Filesize

    88KB

  • memory/2300-3-0x0000000000030000-0x0000000000035000-memory.dmp

    Filesize

    20KB

  • memory/2300-5-0x0000000000030000-0x0000000000035000-memory.dmp

    Filesize

    20KB

  • memory/2300-9-0x0000000000030000-0x0000000000035000-memory.dmp

    Filesize

    20KB

  • memory/2300-10-0x0000000000030000-0x0000000000035000-memory.dmp

    Filesize

    20KB