Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-03-2024 18:48

General

  • Target

    d44029c223b1c016ec6d9bf5e762028f.exe

  • Size

    10.2MB

  • MD5

    d44029c223b1c016ec6d9bf5e762028f

  • SHA1

    ea6cd68312580411bd1235a55b72b9b5565aaca3

  • SHA256

    1a331904f3ff70d0bc86f3b3a2b91e356a2bcb61e16075f76d56491fb924b668

  • SHA512

    e84dae636e73b4971d59efae5bf9ef1a91e32b40e9a4fdc99264e4451483d0069e3997e1ea63c797ddce88c8ee985a1c94c82f7473788d7eb5bdda2651382a2e

  • SSDEEP

    98304:mxphNfIBVFPehiVe30g2yOEjjs9/g3n0QjIDZIWxQm30g2yOEjjs9/g3:Epht+8UjZUju/C0QjIDPxQbZUju/

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d44029c223b1c016ec6d9bf5e762028f.exe
    "C:\Users\Admin\AppData\Local\Temp\d44029c223b1c016ec6d9bf5e762028f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4064
    • C:\Users\Admin\AppData\Local\Temp\d44029c223b1c016ec6d9bf5e762028f.exe
      C:\Users\Admin\AppData\Local\Temp\d44029c223b1c016ec6d9bf5e762028f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2592
  • 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=3856 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4492

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\d44029c223b1c016ec6d9bf5e762028f.exe

      Filesize

      5.3MB

      MD5

      eca331ce45cef521f3588e00197deb8d

      SHA1

      5ca7990d05298538c5e233bceac2d5557a9a4c12

      SHA256

      adf9358c1cd2b6505f3ea65d40c7f975a2cec3aaf5899a26be7bb27a4559ee61

      SHA512

      5f7e99542283a0d168b4038967155b8a126ffe947ff15747975f56f7afb081c285bd0828fe2e702a55e44d1433fb532168808eca0c99fd9544a0dd636db5a597

    • memory/2592-14-0x0000000000400000-0x0000000000D9E000-memory.dmp

      Filesize

      9.6MB

    • memory/2592-17-0x0000000002210000-0x000000000246A000-memory.dmp

      Filesize

      2.4MB

    • memory/2592-31-0x0000000000400000-0x0000000000D9E000-memory.dmp

      Filesize

      9.6MB

    • memory/4064-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

      Filesize

      9.6MB

    • memory/4064-1-0x0000000002180000-0x00000000023DA000-memory.dmp

      Filesize

      2.4MB

    • memory/4064-2-0x0000000000400000-0x0000000000605000-memory.dmp

      Filesize

      2.0MB

    • memory/4064-13-0x0000000000400000-0x0000000000605000-memory.dmp

      Filesize

      2.0MB