Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-08-2024 02:04

General

  • Target

    c24e9ac38d21a8cbe06ca9e00f44e14d5ad3febfcc9c161c9be0cfd9d012abab.exe

  • Size

    2.6MB

  • MD5

    d26c56424c414e46e28793f8129741ba

  • SHA1

    73ad5afc3f8b63b5d745175842f5e1c7fb214c33

  • SHA256

    c24e9ac38d21a8cbe06ca9e00f44e14d5ad3febfcc9c161c9be0cfd9d012abab

  • SHA512

    07bb14a84fcbf96b3ce0bcd9aea5659893427d79f586ba3bea832b5cc752ece29eb57cb5502b6740da9b351ccc89649381d0a7788532e5c58167b2279add68f3

  • SSDEEP

    49152:LtckVb9kXDA0vhCcD0Tgy0LXu1qoTzmYvr6/TH:ekVODA0vkcD+v49pN/T

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c24e9ac38d21a8cbe06ca9e00f44e14d5ad3febfcc9c161c9be0cfd9d012abab.exe
    "C:\Users\Admin\AppData\Local\Temp\c24e9ac38d21a8cbe06ca9e00f44e14d5ad3febfcc9c161c9be0cfd9d012abab.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Local\Temp\A587.tmp
      "C:\Users\Admin\AppData\Local\Temp\A587.tmp" --pingC:\Users\Admin\AppData\Local\Temp\c24e9ac38d21a8cbe06ca9e00f44e14d5ad3febfcc9c161c9be0cfd9d012abab.exe 10CACE56ABF1F55A137472A9A6EBE17CD672BA6756935ACB99FF2183A3642E2047C68E6E69B1EF7E110A5156A4790650192C16ECEE78B12802BDF4C2CAC58B64
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:4008
      • C:\Users\Admin\AppData\Local\Temp\c24e9ac38d21a8cbe06ca9e00f44e14d5ad3febfcc9c161c9be0cfd9d012abab.exe
        "C:\Users\Admin\AppData\Local\Temp\c24e9ac38d21a8cbe06ca9e00f44e14d5ad3febfcc9c161c9be0cfd9d012abab.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious use of SetWindowsHookEx
        PID:3080
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 2496
          4⤵
          • Program crash
          PID:2392
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3080 -ip 3080
    1⤵
      PID:828

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\A587.tmp

      Filesize

      2.6MB

      MD5

      500db1fd3b781f1549c9625aa2ca87aa

      SHA1

      54d1ea43c986684a3b4e9c535c5fa74692c8f0d7

      SHA256

      59ca30715eadae497e918958d368199f07b5111be04b01132a7246c8f2ca6ca1

      SHA512

      b5c3f1222b18f5d970c28939b1675ac1088c68b22cf3567b0ecebed05bc668a9ea1d277acaf16fad427076fbc2ef4f3ab443fd60ebf9021ad7c671b454a09259

    • C:\Users\Admin\AppData\Local\Temp\c24e9ac38d21a8cbe06ca9e00f44e14d5ad3febfcc9c161c9be0cfd9d012abab.exe

      Filesize

      1.0MB

      MD5

      03b18ee5ae548b01cf455ca56aa2daae

      SHA1

      3149878b9d40624265bd1abd63632ec21bf36c8d

      SHA256

      9f581b5730b3f10de2a3b3a21d3e476f3094feef3e4dd92ffdaa103f6c410802

      SHA512

      919b9e512a30c643052337e461fa1fbd055932b4a557753fe03ebab29925bfc6d1aba61a92f320729569a5ad3d60e7493b43e366313f5328caf0597772f60721

    • memory/3080-15-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/3080-35-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB