Analysis

  • max time kernel
    115s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 05:45

General

  • Target
    HA_SendLink191_Fire.exe
  • Size 481KB
  • Sample240411-gf4jmsdf42
  • SHA256 38a285fad90354c149689c2edcfbf2fa37441582fc97abfd4969739bc7df8c02
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HA_SendLink191_Fire.exe
    "C:\Users\Admin\AppData\Local\Temp\HA_SendLink191_Fire.exe"
    1⤵
    • Loads dropped DLL
    PID:4920
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x3b8 0x41c
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3988
  • 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=3776 --field-trial-handle=2232,i,11267738607351977302,107266978269557304,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1252

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          InstallOptions.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsd81C5.tmp\InstallOptions.dll
          • Size 12KB
          • SHA256 8203ae1589a50e6ff012e5d27bdd4f8ed7506077ca9b052827f5e90aaeb98519
          • MD5 SHA1 SHA512 SSDEEP

          Splash.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsd81C5.tmp\Splash.dll
          • Size 4KB
          • SHA256 2ada4d9531a62772ddd7eeb0737fe91925982c543990d9c0d4faaadde12b7ed0
          • MD5 SHA1 SHA512

          System.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsd81C5.tmp\System.dll
          • Size 10KB
          • SHA256 7a24883bdbf08ce90938094b6ab6f09a842af10b18b8ae4d70da2e6b806490b8
          • MD5 SHA1 SHA512 SSDEEP

          ioSpecial.ini

          • Path C:\Users\Admin\AppData\Local\Temp\nsd81C5.tmp\ioSpecial.ini
          • Size 609B
          • SHA256 dec41e7a73c4c098336935dbc1914b0063567f83d6606a365d848d06dd670f66
          • MD5 SHA1 SHA512