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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2025, 17:31

General

  • Target

    1b4991c5e024586f21707566927cca47ca2b80acd13ba8ec7a7286fd085607dfN.exe

  • Size

    185KB

  • MD5

    7a112192ebf86326d50c51f631bc08c0

  • SHA1

    b703cfb0af293241f8df417489bd105bb4520288

  • SHA256

    1b4991c5e024586f21707566927cca47ca2b80acd13ba8ec7a7286fd085607df

  • SHA512

    6aaf6bb8e7855288ff96f4984d17a3f306294a2bb342c62382e42dd665b6ad748c22de0d171dbba267a8231bf6977929bdfe58b4ac2739e327e4243486421e8f

  • SSDEEP

    1536:/CdmNSU5kV0p1kuodRDZRUWWs6or7f1VYGLaMupM:/CdAkSHkuodRDLUdzo73eM

Malware Config

Signatures

  • Andromeda family
  • 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. 5 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b4991c5e024586f21707566927cca47ca2b80acd13ba8ec7a7286fd085607dfN.exe
    "C:\Users\Admin\AppData\Local\Temp\1b4991c5e024586f21707566927cca47ca2b80acd13ba8ec7a7286fd085607dfN.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\1b4991c5e024586f21707566927cca47ca2b80acd13ba8ec7a7286fd085607dfN.exe
      "C:\Users\Admin\AppData\Local\Temp\1b4991c5e024586f21707566927cca47ca2b80acd13ba8ec7a7286fd085607dfN.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Windows\syswow64\svchost.exe
        C:\Windows\syswow64\svchost.exe
        3⤵
        • Adds policy Run key to start application
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        PID:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\1b4991c5e024586f21707566927cca47ca2b80acd13ba8ec7a7286fd085607dfN.exe

    Filesize

    185KB

    MD5

    7a112192ebf86326d50c51f631bc08c0

    SHA1

    b703cfb0af293241f8df417489bd105bb4520288

    SHA256

    1b4991c5e024586f21707566927cca47ca2b80acd13ba8ec7a7286fd085607df

    SHA512

    6aaf6bb8e7855288ff96f4984d17a3f306294a2bb342c62382e42dd665b6ad748c22de0d171dbba267a8231bf6977929bdfe58b4ac2739e327e4243486421e8f

  • memory/2632-10-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2632-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2632-5-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2632-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2632-1-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2720-13-0x00000000001E0000-0x00000000001E8000-memory.dmp

    Filesize

    32KB

  • memory/2720-14-0x00000000001E0000-0x00000000001E8000-memory.dmp

    Filesize

    32KB

  • memory/2720-16-0x0000000000020000-0x0000000000025000-memory.dmp

    Filesize

    20KB

  • memory/2720-20-0x0000000000020000-0x0000000000025000-memory.dmp

    Filesize

    20KB