Analysis

  • max time kernel
    38s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 07:50

General

  • Target
    bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4.exe
  • Size 4.1MB
  • Sample240609-jpja6sge85
  • SHA256 bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4
  • MD5 SHA1 SHA512 SSDEEP
Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4.exe
    "C:\Users\Admin\AppData\Local\Temp\bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Users\Admin\AppData\Local\Temp\is-G8CRS.tmp\bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-G8CRS.tmp\bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4.tmp" /SL5="$80052,3853194,488960,C:\Users\Admin\AppData\Local\Temp\bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2260
  • 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=3764 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5108

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\is-G8CRS.tmp\bbcd896950e7a9637ca919e1b9ca98800092712d3880ffefb4663d7d7d9c2db4.tmp
          • Size 1.5MB
          • SHA256 648d7fd483d782cdb20fc9e20256951cb6b32eef0c804cdb9b44cc70b79f2307
          • MD5 SHA1 SHA512 SSDEEP

          ewb.dll

          • Path C:\Users\Admin\AppData\Local\Temp\is-GJ7MM.tmp\ewb.dll
          • Size 1.4MB
          • SHA256 6feb937d2c035cf08613e349bae846fd7d5ae642e3194a5b61e1d9c6dc350b10
          • MD5 SHA1 SHA512 SSDEEP

          innocallback.dll

          • Path C:\Users\Admin\AppData\Local\Temp\is-GJ7MM.tmp\innocallback.dll
          • Size 63KB
          • SHA256 6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
          • MD5 SHA1 SHA512 SSDEEP

          jquery.min.js

          • Path C:\Users\Admin\AppData\Local\Temp\is-GJ7MM.tmp\jquery.min.js
          • Size 90KB
          • SHA256 d73e2e1bff9c55b85284ff287cb20dc29ad9165ec09091a0597b61199f330805
          • MD5 SHA1 SHA512 SSDEEP

          start.htm

          • Path C:\Users\Admin\AppData\Local\Temp\is-GJ7MM.tmp\start.htm
          • Size 4KB
          • SHA256 6294c808119d519ddc6fe6e7375f1411c27ff6958bc013e40ee86aacdf5e64b1
          • MD5 SHA1 SHA512 SSDEEP

          memory/2260-6-0x0000000000400000-0x0000000000587000-memory.dmp

          memory/2260-12-0x00000000034E0000-0x00000000034F5000-memory.dmp

          memory/2260-47-0x0000000000400000-0x0000000000587000-memory.dmp

          memory/2260-48-0x00000000034E0000-0x00000000034F5000-memory.dmp

          memory/4968-0-0x0000000000400000-0x0000000000481000-memory.dmp

          memory/4968-2-0x0000000000401000-0x0000000000412000-memory.dmp

          memory/4968-46-0x0000000000400000-0x0000000000481000-memory.dmp