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Analysis

  • max time kernel
    112s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 00:00

General

  • Target

    a4c9765694c14c76a16840d6d85733007009e6b0f34fc496411ae50fbe2e18b1.exe

  • Size

    138KB

  • MD5

    37575b8427091d362df9171a320c831c

  • SHA1

    f619184c210ba6bd786ee9a3e7ed64b44cf6ad74

  • SHA256

    a4c9765694c14c76a16840d6d85733007009e6b0f34fc496411ae50fbe2e18b1

  • SHA512

    c1e2bf2699838c78777b9e403c1c2c06cbeaefb4903a2941acedb350a83ddf76bef107bb58ff68652010b2a8124d31ab4ec06760dfa476a3a4a2bc4a37da3f0e

  • SSDEEP

    3072:PSQoAIRBiqAoZz6ix08+yQLaldH6AkR3ivgipBI0S9xTV:6yIRBixoZOiuyOQdHeR3ivgip9St

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4c9765694c14c76a16840d6d85733007009e6b0f34fc496411ae50fbe2e18b1.exe
    "C:\Users\Admin\AppData\Local\Temp\a4c9765694c14c76a16840d6d85733007009e6b0f34fc496411ae50fbe2e18b1.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2604
  • C:\PROGRA~3\Mozilla\xrwomfe.exe
    C:\PROGRA~3\Mozilla\xrwomfe.exe -cybdupc
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:1812
  • 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=3700 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1904

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Mozilla\xrwomfe.exe

      Filesize

      138KB

      MD5

      0566d7fd717b1e45599c756e8b8a2a1e

      SHA1

      a6730354db4be56454caa57451a76dc8cca9a701

      SHA256

      1d5fd5f192bab062be835765dfc3b836e734de13ba3ef1579cd8726bfad90b65

      SHA512

      65b9ecb4ac0e537e1d3e799ffee780341c079ff4cc6a401be20a37f80a3624b56b243d1a46f9d1f66017dc8abdddaa751795cb26f92ff3e5215f08df29a2047c

    • memory/1812-10-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1812-11-0x0000000000D40000-0x0000000000D9B000-memory.dmp

      Filesize

      364KB

    • memory/1812-17-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/2604-0-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/2604-1-0x0000000002190000-0x00000000021EB000-memory.dmp

      Filesize

      364KB

    • memory/2604-7-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB