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Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/01/2024, 23:32

General

  • Target

    78ae5e31c4cd12ab7a1583b6278a46d1.exe

  • Size

    228KB

  • MD5

    78ae5e31c4cd12ab7a1583b6278a46d1

  • SHA1

    4e7bf577843157423bacd6513c449a8c00f114bc

  • SHA256

    eeec673d4866e9740fbeb3c99c78fd59b5ebc8bb362ca2c99ef812d59a8a6b3d

  • SHA512

    a7dc9a247819d2e9195ada25e31770bc93f4d975e1fb489c44884da4d3611a5ee7859157650f365bcf6dfdf0ab20105f58f4ba4dafe8b682ace50c4b04646363

  • SSDEEP

    3072:JeU7WML3qnfm3j5eoavzi07cT2AczBcwt4dIusitmVgtAcPFCa/AOMXbM7PLFLAB:JeROz+X5ymVpgFCDb6d

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks for any installed AV software in registry 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78ae5e31c4cd12ab7a1583b6278a46d1.exe
    "C:\Users\Admin\AppData\Local\Temp\78ae5e31c4cd12ab7a1583b6278a46d1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Users\Admin\AppData\Local\Temp\78ae5e31c4cd12ab7a1583b6278a46d1.exe
      "C:\Users\Admin\AppData\Local\Temp\78ae5e31c4cd12ab7a1583b6278a46d1.exe" "C:\Users\Admin\AppData\Local\Temp\78ae5e31c4cd12ab7a1583b6278a46d1.exe"
      2⤵
      • Checks computer location settings
      • Adds Run key to start application
      • Checks for any installed AV software in registry
      PID:3688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2416-2-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/3688-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/3688-1-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/3688-3-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/3688-4-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/3688-8-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/3688-16-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB