Analysis

  • max time kernel
    19s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 15:47

General

  • Target

    cff86170bf5321778f6d23ed50993730N.exe

  • Size

    444KB

  • MD5

    cff86170bf5321778f6d23ed50993730

  • SHA1

    ea62c47afb52a1ab45f1ef9a60c170d41be06136

  • SHA256

    8a53ba66968e15d1c869cf4f6c5a245d18d66a1e8a9648c413d84d456ca75263

  • SHA512

    82767420f5f1dc4ed461d4a0857e7df0a8a31401b990b79b2e7f09df6533d1a4411dfc94c2ec4f0bdeb475e2c8b052944c69b26d55e2720463e5cacfb478ec98

  • SSDEEP

    6144:AUIRzc4g6H4clh5xb7wjrD+SCC3p3POCHiAVUeVInXDPk74OvhiOQ24zv:Azg6Hh9twjrFCCdLSDMNhr8r

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cff86170bf5321778f6d23ed50993730N.exe
    "C:\Users\Admin\AppData\Local\Temp\cff86170bf5321778f6d23ed50993730N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of UnmapMainImage
    PID:2416

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2416-0-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2416-1-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2416-2-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2416-3-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2416-4-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2416-7-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2416-37240-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2416-37241-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2416-37242-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2416-37238-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2416-37243-0x000000007124A000-0x000000007124B000-memory.dmp

    Filesize

    4KB

  • memory/2416-37244-0x00000000711D0000-0x0000000072232000-memory.dmp

    Filesize

    16.4MB

  • memory/2416-37246-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB