Resubmissions

08-05-2024 20:55

240508-zqst1afb3v 3

08-05-2024 20:51

240508-znfrnaeh9z 3

Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 20:55

General

  • Target

    b.a3x

  • Size

    23KB

  • MD5

    798143857b58ea9146d2e58b5f21c25e

  • SHA1

    2bd4acea5c3bf107cc6615af65d1617c847814cc

  • SHA256

    c3d85c05121900c93f667ff65073ef331d37e65eea9bd4c60252dba9764056a3

  • SHA512

    446cedc6dcd277ee542d157f7f5a4c0f305a6aceb317ad518c6d6f15843cd525c1e52502330de494664a868f5904db164a0570bb3ff756b5e8b059a32c379b08

  • SSDEEP

    384:M3//cBozUqKi8DsHqjFnKNSTYY0Rez/5QLkWN6vXiAq+7UYaiaeOaIfxVh+bJ/jd:U//vUqKFsKw0h1QL7Qvy8UYP6aIfxVgP

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\b.a3x
    1⤵
    • Modifies registry class
    PID:1188
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4164
  • 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=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3564

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    Downloads