Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2024, 14:24

General

  • Target

    e1e206029c1c7271eb8900ba1a65267c.exe

  • Size

    5.1MB

  • MD5

    e1e206029c1c7271eb8900ba1a65267c

  • SHA1

    05937814a4990d306456c9962b2d7160ba4fbef3

  • SHA256

    e59f48e6b1307edaa832658b301e4f3a578d6a953d36fd27a2d0329d7c2cc76e

  • SHA512

    9b7baacccba6fd6a195849649d02721fd603f760216a980652cfda49453a5caa5657736b9074715ce4d38e6e5b3ab5065d70024cfbf0ce2e4542d856dfcc37d8

  • SSDEEP

    49152:+hTGJwoaEMhj2vhM3I19D+KN4IXz8brgYgkkJ5Yay3vh371mD5zaFaUGL440K/hy:7+o8UcsD3bUgYZ3vhL7Ip2dTR3

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\e1e206029c1c7271eb8900ba1a65267c.exe
    "C:\Users\Admin\AppData\Local\Temp\e1e206029c1c7271eb8900ba1a65267c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\e1e206029c1c7271eb8900ba1a65267c.exe
      C:\Users\Admin\AppData\Local\Temp\e1e206029c1c7271eb8900ba1a65267c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:4716
  • 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=4060 --field-trial-handle=2264,i,7994609493164365963,13212734413040148104,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2068

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\e1e206029c1c7271eb8900ba1a65267c.exe

      Filesize

      1.2MB

      MD5

      439b3ab896b029e58bf9f660b750997f

      SHA1

      5d76465b355bfdefc1623d421b0771a7937e242c

      SHA256

      befbfbeaab486ed6b27c9e2223885b46d0ceb742ba177de8609f99dc4c6f11be

      SHA512

      fed8cb89ca235fc5135512ff5118ef0e3e76e7bef8e09b207983a49a3447190421a2b8d09fa1f4e23ba735a98a716ef397f7d1e05213302bf4ac8d7993ca8667

    • memory/3488-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

      Filesize

      9.6MB

    • memory/3488-1-0x0000000002140000-0x000000000239A000-memory.dmp

      Filesize

      2.4MB

    • memory/3488-2-0x0000000000400000-0x0000000000605000-memory.dmp

      Filesize

      2.0MB

    • memory/3488-13-0x0000000000400000-0x0000000000605000-memory.dmp

      Filesize

      2.0MB

    • memory/4716-15-0x0000000002330000-0x000000000258A000-memory.dmp

      Filesize

      2.4MB

    • memory/4716-14-0x0000000000400000-0x0000000000D9E000-memory.dmp

      Filesize

      9.6MB

    • memory/4716-30-0x0000000000400000-0x0000000000D9E000-memory.dmp

      Filesize

      9.6MB