Analysis

  • max time kernel
    145s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 13:36

General

  • Target

    vcredist2012_x64.exe

  • Size

    6.9MB

  • MD5

    3c03562b5af9ed347614053d459d7778

  • SHA1

    1a5d93dddbc431ab27b1da711cd3370891542797

  • SHA256

    681be3e5ba9fd3da02c09d7e565adfa078640ed66a0d58583efad2c1e3cc4064

  • SHA512

    6c2f4eeb38705c2dafc4d75d8de0036a0aed197f83e9cb261d255fe26e4391f24b0b156e9019c739dd99057041c2bb80f9ab80f56869bc1e01f0469a76f24f75

  • SSDEEP

    98304:vRWKtOl5CCGomEBkHUBmExJrIUg32t9RRyvo7VnOcyP24Vc35re94tb0eYbY1poo:v3tO3CCT/hBxtVtyUVnmSprzVIY7QKAk

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vcredist2012_x64.exe
    "C:\Users\Admin\AppData\Local\Temp\vcredist2012_x64.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Users\Admin\AppData\Local\Temp\vcredist2012_x64.exe
      "C:\Users\Admin\AppData\Local\Temp\vcredist2012_x64.exe" -burn.unelevated BurnPipe.{22D569B8-3C26-4DFB-8DB3-6FC5BFF95BE3} {B47BD558-79B1-4EC3-BCD5-18D1CBF511AA} 4236
      2⤵
      • Loads dropped DLL
      PID:728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\.ba1\logo.png

    Filesize

    1KB

    MD5

    d6bd210f227442b3362493d046cea233

    SHA1

    ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

    SHA256

    335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

    SHA512

    464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

  • C:\Users\Admin\AppData\Local\Temp\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\.ba1\wixstdba.dll

    Filesize

    126KB

    MD5

    d7bf29763354eda154aad637017b5483

    SHA1

    dfa7d296bfeecde738ef4708aaabfebec6bc1e48

    SHA256

    7f5f8fcfd84132579f07e395e65b44e1b031fe01a299bce0e3dd590131c5cb93

    SHA512

    1c76175732fe68b9b12cb46077daa21e086041adbd65401717a9a1b5f3c516e03c35a90897c22c7281647d6af4a1a5ffb3fbd5706ea376d8f6e574d27396019c