Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    125s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/04/2024, 11:16

General

  • Target

    77970896073BBAFDC8C1811414C62536.exe

  • Size

    2.1MB

  • MD5

    77970896073bbafdc8c1811414c62536

  • SHA1

    c2d2fdbc9e80daa95e3046e2d3bd13e7ca312e18

  • SHA256

    980fcb6365092cd752934417abb0f2a95bca452c58856240157107e70c1d754d

  • SHA512

    5fc31572ad864ca15cd2eb7e8baadc62b72a72ad5d28da4ae04158f67b6cbfd1985983586fd6e51a4781bdffbdd557b30d44d38a3a37ae88cf785c834d739a30

  • SSDEEP

    49152:/Xe2JFJ0l5VO6T9xX2AdPj15GZ0yB/dqyvVamJW:/Xe2JFJ0liu3GAdPj15GZft6

Score
10/10

Malware Config

Signatures

  • NetSupport

    NetSupport is a remote access tool sold as a legitimate system administration software.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77970896073BBAFDC8C1811414C62536.exe
    "C:\Users\Admin\AppData\Local\Temp\77970896073BBAFDC8C1811414C62536.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Users\Admin\AppData\Roaming\updtewinsup221\client32.exe
      "C:\Users\Admin\AppData\Roaming\updtewinsup221\client32.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:956
  • 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 --field-trial-handle=4120,i,7447082786332118630,10839110169592584063,262144 --variations-seed-version --mojo-platform-channel-handle=4144 /prefetch:8
    1⤵
      PID:1328

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\updtewinsup221\HTCTL32.DLL

      Filesize

      316KB

      MD5

      051cdb6ac8e168d178e35489b6da4c74

      SHA1

      38c171457d160f8a6f26baa668f5c302f6c29cd1

      SHA256

      6562585009f15155eea9a489e474cebc4dd2a01a26d846fdd1b93fdc24b0c269

      SHA512

      602ab9999f7164a2d1704f712d8a622d69148eefe9a380c30bc8b310eadedf846ce6ae7940317437d5da59404d141dc2d1e0c3f954ca4ac7ae3497e56fcb4e36

    • C:\Users\Admin\AppData\Roaming\updtewinsup221\NSM.LIC

      Filesize

      261B

      MD5

      886e4bb84e1ecc4a04ae599d76fcce1d

      SHA1

      3f0493bb2088af50bcc8223462db0b207354e946

      SHA256

      5eeb014e3b390e0c85ce72988d422dcd9de1520566b11755c70bdd9bb7376060

      SHA512

      f4db9038a113c4b1e2462b3e0becef2500c9532a79c8187f51d011d690bc68c6d1a99585e43136cb082bd6a232136546db50265f226ff19e67d8430306a8761f

    • C:\Users\Admin\AppData\Roaming\updtewinsup221\PCICAPI.dll

      Filesize

      106KB

      MD5

      67c53a770390e8c038060a1921c20da9

      SHA1

      49e63af91169c8ce7ef7de3d6a6fb9f8f739fa3a

      SHA256

      2dfdc169dfc27462adc98dde39306de8d0526dcf4577a1a486c2eef447300689

      SHA512

      201e07dbccd83480d6c4d8562e6d0a9e4c52ed12895f0b91d875c2bbcc50b3b1802e11e5e829c948be302bf98ebde7fb2a99476065d1709b3bdbcd5d59a1612d

    • C:\Users\Admin\AppData\Roaming\updtewinsup221\PCICL32.dll

      Filesize

      3.3MB

      MD5

      e7b92529ea10176fe35ba73fa4edef74

      SHA1

      fc5b325d433cde797f6ad0d8b1305d6fb16d4e34

      SHA256

      b6d4ad0231941e0637485ac5833e0fdc75db35289b54e70f3858b70d36d04c80

      SHA512

      fb3a70e87772c1fb386ad8def6c7bdf325b8d525355d4386102649eb2d61f09ce101fce37ccc1f44d5878e604e2e426d96618e836367ab460cae01f627833517

    • C:\Users\Admin\AppData\Roaming\updtewinsup221\client32.exe

      Filesize

      101KB

      MD5

      c4f1b50e3111d29774f7525039ff7086

      SHA1

      57539c95cba0986ec8df0fcdea433e7c71b724c6

      SHA256

      18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

      SHA512

      005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

    • C:\Users\Admin\AppData\Roaming\updtewinsup221\client32.ini

      Filesize

      761B

      MD5

      d08afe2af7e89b127b3e9388ea505915

      SHA1

      f9d9e682417410d7046c7ecf6958458f245c9eff

      SHA256

      7fb2efd09c92cff4d5cb3efb26628aba91ec17f28c0dbdb407384dbc4627d7f8

      SHA512

      ce521154ba568fb27bddcb02fe6211294717d2d541cb25bcf6ab8bfe4dae74316c12df9754dc98473037d5610f8b70e02337f9c96fe9426e24ad86b91eb207a3

    • C:\Users\Admin\AppData\Roaming\updtewinsup221\msvcr100.dll

      Filesize

      755KB

      MD5

      0e37fbfa79d349d672456923ec5fbbe3

      SHA1

      4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

      SHA256

      8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

      SHA512

      2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

    • C:\Users\Admin\AppData\Roaming\updtewinsup221\pcichek.dll

      Filesize

      14KB

      MD5

      3aabcd7c81425b3b9327a2bf643251c6

      SHA1

      ea841199baa7307280fc9e4688ac75e5624f2181

      SHA256

      0cff893b1e7716d09fb74b7a0313b78a09f3f48c586d31fc5f830bd72ce8331f

      SHA512

      97605b07be34948541462000345f1e8f9a9134d139448d4f331cefeeca6dad51c025fcab09d182b86e5a4a8e2f9412b3745ec86b514b0523497c821cb6b8c592