Analysis

  • max time kernel
    105s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2024 06:35

General

  • Target

    a1d0c1761bc3c2a219ef8d88433a9340N.exe

  • Size

    88KB

  • MD5

    a1d0c1761bc3c2a219ef8d88433a9340

  • SHA1

    4b51dd4aa6d777a3c663f338366bfc7c20d1efe4

  • SHA256

    c1ccecefb642a23652c884f32bc3575d3773edbffc0babd24f76d25d4ed88d2f

  • SHA512

    a2ed1cbc4e0af1ce5007b25fbeb4a4443d9e6910c267153699724d94e9b0f1cbeb4b792765106f46e9f19570a69e0de2e43db9bd38dd9ebc4a9f4b4551ee2716

  • SSDEEP

    1536:5lrsicagdzn8K2ariPOcjk+XQuPVN72NMSrK5752qWU7lU5AVRwW5cxJts:5JjcF8KfCOcjk+guPVjSsUylU5oRr5I+

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 33 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1d0c1761bc3c2a219ef8d88433a9340N.exe
    "C:\Users\Admin\AppData\Local\Temp\a1d0c1761bc3c2a219ef8d88433a9340N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    PID:4712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\macromd\win2k serial.exe

    Filesize

    90KB

    MD5

    15f159f99be267a35d3982ff34edba4e

    SHA1

    9a328078bcdb5925de173ca605a037a469c456e0

    SHA256

    a76542ff0361df2e4615621c45645ae9352ebd195a741f943e06890184d653b8

    SHA512

    4590f11a4741c187293bf0670b9b54e30c79da46d549d46ffe4a38b6758aba0ad76f7a771219f1d3701faae8c7d58d42212c4c064318a3faf1ecbd175d87c237

  • memory/4712-0-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/4712-34-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB