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Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 03:32

General

  • Target

    bca1d1464e28b9593a344ba2159f989502af59c4dc70eb7ea08df80edd4bbdab.exe

  • Size

    46.5MB

  • MD5

    adae6e0d37353b076afa854dcb67d79b

  • SHA1

    c5a0cbc24b136b4f3c471d559baee7cc5371e14a

  • SHA256

    bca1d1464e28b9593a344ba2159f989502af59c4dc70eb7ea08df80edd4bbdab

  • SHA512

    272a0a498123061d58c03c7e93eff85995e1c14b67da81566cb4307408a674a8699650e4689ead1ee261017ce062f8c6cb8756b1e794ba7728e3bfc184141c5d

  • SSDEEP

    786432:cEHTfGgrv5aIMbA2R1LwPj0voJbZqknIjZ1zq3CEz91737YSLjbgOamgP:cSzrMIsAYFwLFJd03mhzH7379jbrkP

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bca1d1464e28b9593a344ba2159f989502af59c4dc70eb7ea08df80edd4bbdab.exe
    "C:\Users\Admin\AppData\Local\Temp\bca1d1464e28b9593a344ba2159f989502af59c4dc70eb7ea08df80edd4bbdab.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Users\Admin\AppData\Local\Temp\is-1TLRJ.tmp\bca1d1464e28b9593a344ba2159f989502af59c4dc70eb7ea08df80edd4bbdab.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1TLRJ.tmp\bca1d1464e28b9593a344ba2159f989502af59c4dc70eb7ea08df80edd4bbdab.tmp" /SL5="$100054,46939028,928256,C:\Users\Admin\AppData\Local\Temp\bca1d1464e28b9593a344ba2159f989502af59c4dc70eb7ea08df80edd4bbdab.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:756
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1344 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3128

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-1TLRJ.tmp\bca1d1464e28b9593a344ba2159f989502af59c4dc70eb7ea08df80edd4bbdab.tmp

      Filesize

      2.6MB

      MD5

      25ee855443fd8dfa581e9fa7e7ca1e56

      SHA1

      beedae59c6be330c62b1945456a498e4c645cecd

      SHA256

      749adaaa95c699066244ce7e5beee0841f67745a166ba2116e3ca8ad565c78d6

      SHA512

      7a1daf0ebe1e02d413f6a63231f6f7c5a2432e6a478a827b4a3c52168ed7a2f82ff48f47dd1750faca1b9c09b5326775f2d1b9d6b049518c1fd5887b82688f25

    • C:\Users\Admin\AppData\Local\Temp\is-O63DN.tmp\_isetup\_iscrypt.dll

      Filesize

      2KB

      MD5

      a69559718ab506675e907fe49deb71e9

      SHA1

      bc8f404ffdb1960b50c12ff9413c893b56f2e36f

      SHA256

      2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

      SHA512

      e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

    • memory/756-5-0x0000000000860000-0x0000000000861000-memory.dmp

      Filesize

      4KB

    • memory/756-11-0x0000000000400000-0x000000000072C000-memory.dmp

      Filesize

      3.2MB

    • memory/756-13-0x0000000000400000-0x000000000072C000-memory.dmp

      Filesize

      3.2MB

    • memory/756-14-0x0000000000860000-0x0000000000861000-memory.dmp

      Filesize

      4KB

    • memory/4928-0-0x0000000000400000-0x00000000004F0000-memory.dmp

      Filesize

      960KB

    • memory/4928-10-0x0000000000400000-0x00000000004F0000-memory.dmp

      Filesize

      960KB