Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2024 16:55

General

  • Target

    dc22ca48da9bee7b1a2b865df4d9a9c5.exe

  • Size

    3.3MB

  • MD5

    dc22ca48da9bee7b1a2b865df4d9a9c5

  • SHA1

    cc54494e28e0b43b37d883d2e6b29dc8fb78dee9

  • SHA256

    3a390671aa1b0bf9bb6fb90cf1243b250ea8f358c0bc556b8723379734e7918d

  • SHA512

    0ed538294c706fcd747e953bc150ce4dab975889defac1bd16cc7fd3d3f1d51fd0db1947da35638d7fed37e9138c96781568f7e8af6f3f2d7fe312df7f5d38a4

  • SSDEEP

    49152:z9Eqr58vFf+4jWMC50tCP36RktzuuTT+pwsdPd5XDv1TDIkXSWa6KPkwgmPm4GtR:mquvK1GtCPRhTT+xdPdlr1/nU9kwRLEj

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc22ca48da9bee7b1a2b865df4d9a9c5.exe
    "C:\Users\Admin\AppData\Local\Temp\dc22ca48da9bee7b1a2b865df4d9a9c5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:2140
  • 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=4756 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3176

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsf5188.tmp\tools.dll

      Filesize

      236KB

      MD5

      e12f05661436f2974cf91b5fc76fb5f4

      SHA1

      5e0b7887950204713bef3da0018911279f2540ec

      SHA256

      1873de723938193f9f0877b08c160884b79503b6607598158ad99bd909189fdc

      SHA512

      61d42e055865dd98552b29dd69dc3d761bc7f77c1af108ad13b0b390059be5668657645258c0c08052a5fe1e9f6bdb018da136eb103b7335097487ec0de5d22d

    • memory/2140-19-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-20-0x0000000074A30000-0x0000000074FE1000-memory.dmp

      Filesize

      5.7MB

    • memory/2140-21-0x0000000074A30000-0x0000000074FE1000-memory.dmp

      Filesize

      5.7MB

    • memory/2140-25-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-26-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-29-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-30-0x0000000074A30000-0x0000000074FE1000-memory.dmp

      Filesize

      5.7MB

    • memory/2140-31-0x0000000074A30000-0x0000000074FE1000-memory.dmp

      Filesize

      5.7MB

    • memory/2140-32-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-33-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-34-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-35-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-36-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-37-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-38-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-39-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB

    • memory/2140-40-0x0000000003240000-0x0000000003250000-memory.dmp

      Filesize

      64KB