Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2024 19:41

General

  • Target

    Internet Download Manager 6.42.3.exe

  • Size

    14.4MB

  • MD5

    450f6fe0632bacbe9385986ce68d5c32

  • SHA1

    48f83828eb8e8a3d47a0a678ba8903da13c08c05

  • SHA256

    3d63c703650df3770b7d762681629107b1c50dea97c60a3954e000cb4c957ebc

  • SHA512

    9e46b82750d95ec464946580475c92b381341e749f2b2f653dae411c24aab2fda07141f6f59341cdba933b2c5712d1e057adc1b889076d36581c2744e642769b

  • SSDEEP

    196608:mI+4Wx/pKO01Ms5E5Zk9bZo5hjp26Pro5Bi1X8MW37DMZ/pLWg7eN/NZWNd42on0:mIBaO65Zk9lo5B4Lih8MW+SqN7o3ZKrJ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Internet Download Manager 6.42.3.exe
    "C:\Users\Admin\AppData\Local\Temp\Internet Download Manager 6.42.3.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2640
    • C:\Users\Admin\AppData\Local\Temp\is-P2S2V.tmp\Internet Download Manager 6.42.3.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-P2S2V.tmp\Internet Download Manager 6.42.3.tmp" /SL5="$701CA,14762910,64512,C:\Users\Admin\AppData\Local\Temp\Internet Download Manager 6.42.3.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:984
  • 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=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4156

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-69J6J.tmp\ISTask.dll
      Filesize

      66KB

      MD5

      86a1311d51c00b278cb7f27796ea442e

      SHA1

      ac08ac9d08f8f5380e2a9a65f4117862aa861a19

      SHA256

      e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d

      SHA512

      129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec

    • C:\Users\Admin\AppData\Local\Temp\is-69J6J.tmp\VclStylesInno.dll
      Filesize

      3.0MB

      MD5

      b0ca93ceb050a2feff0b19e65072bbb5

      SHA1

      7ebbbbe2d2acd8fd516f824338d254a33b69f08d

      SHA256

      0e93313f42084d804b9ac4be53d844e549cfcaf19e6f276a3b0f82f01b9b2246

      SHA512

      37242423e62af30179906660c6dbbadca3dc2ba9e562f84315a69f3114765bc08e88321632843dbd78ba1728f8d1ce54a4edfa3b96a9d13e540aee895ae2d8e2

    • C:\Users\Admin\AppData\Local\Temp\is-P2S2V.tmp\Internet Download Manager 6.42.3.tmp
      Filesize

      911KB

      MD5

      4a6c1b37772b488d1bdff1eb6e589118

      SHA1

      e89a6b43b8fb61f988779c0bc3bd421090424d53

      SHA256

      109e48992f332ddde3f2ff8ea6459f11eff3d7968dab4951dc96ed7507f1bbf6

      SHA512

      132ff049d9d2d2dca20084f4fa1b3ebf059ccfbc0c5b0b29fabf78543896fb9e18d0dd2255f6bbbd5c637d5c6d405fd07ebd247c77bf751e0d8758cd8eda73cb

    • memory/984-70-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-35-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-22-0x00000000074E0000-0x00000000077FA000-memory.dmp
      Filesize

      3.1MB

    • memory/984-24-0x0000000007950000-0x0000000007951000-memory.dmp
      Filesize

      4KB

    • memory/984-25-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-26-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-28-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-27-0x0000000007960000-0x0000000007961000-memory.dmp
      Filesize

      4KB

    • memory/984-29-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-31-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-32-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-30-0x0000000007970000-0x0000000007971000-memory.dmp
      Filesize

      4KB

    • memory/984-34-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-77-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-33-0x0000000007980000-0x0000000007981000-memory.dmp
      Filesize

      4KB

    • memory/984-36-0x0000000007990000-0x0000000007991000-memory.dmp
      Filesize

      4KB

    • memory/984-37-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-38-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-41-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-42-0x00000000079B0000-0x00000000079B1000-memory.dmp
      Filesize

      4KB

    • memory/984-44-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-47-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-50-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-53-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-76-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-51-0x00000000079E0000-0x00000000079E1000-memory.dmp
      Filesize

      4KB

    • memory/984-55-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-57-0x0000000007A00000-0x0000000007A01000-memory.dmp
      Filesize

      4KB

    • memory/984-60-0x0000000007A10000-0x0000000007A11000-memory.dmp
      Filesize

      4KB

    • memory/984-63-0x0000000007A20000-0x0000000007A21000-memory.dmp
      Filesize

      4KB

    • memory/984-65-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-5-0x0000000000730000-0x0000000000731000-memory.dmp
      Filesize

      4KB

    • memory/984-80-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-16-0x0000000002360000-0x0000000002376000-memory.dmp
      Filesize

      88KB

    • memory/984-52-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-75-0x0000000007A60000-0x0000000007A61000-memory.dmp
      Filesize

      4KB

    • memory/984-79-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-82-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-83-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-81-0x0000000007A80000-0x0000000007A81000-memory.dmp
      Filesize

      4KB

    • memory/984-74-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-78-0x0000000007A70000-0x0000000007A71000-memory.dmp
      Filesize

      4KB

    • memory/984-73-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-72-0x0000000007A50000-0x0000000007A51000-memory.dmp
      Filesize

      4KB

    • memory/984-71-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-69-0x0000000007A40000-0x0000000007A41000-memory.dmp
      Filesize

      4KB

    • memory/984-68-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-67-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-66-0x0000000007A30000-0x0000000007A31000-memory.dmp
      Filesize

      4KB

    • memory/984-64-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-62-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-61-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-58-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-59-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-56-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-54-0x00000000079F0000-0x00000000079F1000-memory.dmp
      Filesize

      4KB

    • memory/984-49-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-48-0x00000000079D0000-0x00000000079D1000-memory.dmp
      Filesize

      4KB

    • memory/984-46-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-45-0x00000000079C0000-0x00000000079C1000-memory.dmp
      Filesize

      4KB

    • memory/984-43-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-40-0x0000000007800000-0x0000000007940000-memory.dmp
      Filesize

      1.2MB

    • memory/984-39-0x00000000079A0000-0x00000000079A1000-memory.dmp
      Filesize

      4KB

    • memory/984-86-0x0000000002580000-0x0000000002581000-memory.dmp
      Filesize

      4KB

    • memory/984-98-0x0000000000730000-0x0000000000731000-memory.dmp
      Filesize

      4KB

    • memory/984-99-0x0000000002580000-0x0000000002581000-memory.dmp
      Filesize

      4KB

    • memory/2640-0-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

    • memory/2640-97-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB