Analysis

  • max time kernel
    15s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02/08/2024, 21:23

General

  • Target

    windowsdesktop-runtime-8.0.7-win-x64.exe

  • Size

    55.9MB

  • MD5

    66284ac9aab49d957193e876398fa7ee

  • SHA1

    13e289abd2284c0e88ce522651d73d64e502fc15

  • SHA256

    622e3d046852caae4c28a71be174020dabbc6b21f2a1a320ac0c41c701a6a52c

  • SHA512

    391ca05d7540c58f25047ae07b8c5656829f7fd32f6e88a4e34c5337525f574e5714657e1c4f4f4d48e006087f573f8c03f1fc8eab8c9b9dab4d5ca5c8ea1fd4

  • SSDEEP

    1572864:8eiiqW3f72ws5HZXHI73A1lwEMDrJ9ium82:bXN3qws1ZYYbMJ9iu

Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\windowsdesktop-runtime-8.0.7-win-x64.exe
    "C:\Users\Admin\AppData\Local\Temp\windowsdesktop-runtime-8.0.7-win-x64.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\Temp\{36D81B6A-DC38-48E0-ACFB-23407C786BC4}\.cr\windowsdesktop-runtime-8.0.7-win-x64.exe
      "C:\Windows\Temp\{36D81B6A-DC38-48E0-ACFB-23407C786BC4}\.cr\windowsdesktop-runtime-8.0.7-win-x64.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\windowsdesktop-runtime-8.0.7-win-x64.exe" -burn.filehandle.attached=288 -burn.filehandle.self=292
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3004

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\Temp\{AA7036E8-DEF7-4F36-8AF3-13D5A232B027}\.ba\bg.png

          Filesize

          4KB

          MD5

          9eb0320dfbf2bd541e6a55c01ddc9f20

          SHA1

          eb282a66d29594346531b1ff886d455e1dcd6d99

          SHA256

          9095bf7b6baa0107b40a4a6d727215be077133a190f4ca9bd89a176842141e79

          SHA512

          9ada3a1757a493fbb004bd767fab8f77430af69d71479f340b8b8ede904cc94cd733700db593a4a2d2e1184c0081fd0648318d867128e1cb461021314990931d

        • \Windows\Temp\{36D81B6A-DC38-48E0-ACFB-23407C786BC4}\.cr\windowsdesktop-runtime-8.0.7-win-x64.exe

          Filesize

          635KB

          MD5

          1021bcdda151fb3bad0513d8311dff8c

          SHA1

          fc93405fc3d52f48f13375e2aa637fdc64afd5c9

          SHA256

          ab0d30eeaad5eb3d1c697097e6099fe81cd303c5ba26d7d88168201163b1fff4

          SHA512

          d4500e7a7ecfac6aa0e944de3b197f7336db3327b012b5ed48ba1dd9f3f892e243da7a1785f60dd29895c0853d6313bbe9a6f131b95f91a75b9f92fcee01e361

        • \Windows\Temp\{AA7036E8-DEF7-4F36-8AF3-13D5A232B027}\.ba\wixstdba.dll

          Filesize

          215KB

          MD5

          f68f43f809840328f4e993a54b0d5e62

          SHA1

          01da48ce6c81df4835b4c2eca7e1d447be893d39

          SHA256

          e921f69b9fb4b5ad4691809d06896c5f1d655ab75e0ce94a372319c243c56d4e

          SHA512

          a7a799ecf1784fb5e8cd7191bf78b510ff5b07db07363388d7b32ed21f4fddc09e34d1160113395f728c0f4e57d13768a0350dbdb207d9224337d2153dc791e1