Analysis

  • max time kernel
    112s
  • max time network
    84s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2024 14:20

General

  • Target

    ab87e6ab1ca9a0220f5348a8e1287f23dd7071bc2f936810d4ba61d7d69b2199N.exe

  • Size

    100KB

  • MD5

    a2ad0ae5e4346f974ef2dd2e817983d0

  • SHA1

    69ae6a5cf85fc93c67d383147ef720592735a8c3

  • SHA256

    ab87e6ab1ca9a0220f5348a8e1287f23dd7071bc2f936810d4ba61d7d69b2199

  • SHA512

    f13da447242107da7ce128468f716e1e5df3149552b7f5a0d058b34dc7f415047b4d3ccae995c3001df82d008ea23652589fddd14dc545d83d490c7cc3aa6a65

  • SSDEEP

    1536:C2dqtAffCoRIBSP9UzvopqE3BvyoEIUNYuvNcI:C2d7aoROSPyzvopd31JEwuvyI

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\ab87e6ab1ca9a0220f5348a8e1287f23dd7071bc2f936810d4ba61d7d69b2199N.exe
    "C:\Users\Admin\AppData\Local\Temp\ab87e6ab1ca9a0220f5348a8e1287f23dd7071bc2f936810d4ba61d7d69b2199N.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Users\Admin\AppData\Local\Temp\ab87e6ab1ca9a0220f5348a8e1287f23dd7071bc2f936810d4ba61d7d69b2199N.exe
      "C:\Users\Admin\AppData\Local\Temp\ab87e6ab1ca9a0220f5348a8e1287f23dd7071bc2f936810d4ba61d7d69b2199N.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1732
      • 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:2580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ab87e6ab1ca9a0220f5348a8e1287f23dd7071bc2f936810d4ba61d7d69b2199N.exe

    Filesize

    100KB

    MD5

    a2ad0ae5e4346f974ef2dd2e817983d0

    SHA1

    69ae6a5cf85fc93c67d383147ef720592735a8c3

    SHA256

    ab87e6ab1ca9a0220f5348a8e1287f23dd7071bc2f936810d4ba61d7d69b2199

    SHA512

    f13da447242107da7ce128468f716e1e5df3149552b7f5a0d058b34dc7f415047b4d3ccae995c3001df82d008ea23652589fddd14dc545d83d490c7cc3aa6a65

  • memory/1732-1-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1732-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1732-5-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1732-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1732-11-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2580-14-0x0000000000680000-0x0000000000688000-memory.dmp

    Filesize

    32KB

  • memory/2580-16-0x0000000000680000-0x0000000000688000-memory.dmp

    Filesize

    32KB

  • memory/2580-18-0x0000000000020000-0x0000000000025000-memory.dmp

    Filesize

    20KB

  • memory/2580-22-0x0000000000020000-0x0000000000025000-memory.dmp

    Filesize

    20KB