Analysis

  • max time kernel
    170s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 12:12

General

  • Target

    6d830f2391def55e817d528fb37a0fd7.exe

  • Size

    336KB

  • MD5

    6d830f2391def55e817d528fb37a0fd7

  • SHA1

    d08841b3c8949da0a643d2d6435e344ccc3fb018

  • SHA256

    0689278f934d2846653bc13c736817d36d11e27002a1e9bdf5534e0654028628

  • SHA512

    6c3d4bd58f0bc81d46de124d3d5b782fb991895c2c17d802e238eb34592e91cb8a5a8fe398281f878a5bd6df045c771e602f290afa854e277316f29b8b7741c6

  • SSDEEP

    6144:S9E0id1RnLbii5bkgVuN+xSKV7Wkrsf7LsrnjyIuCL8ot:Se3dfXikbkgaISKV/2CLLt

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d830f2391def55e817d528fb37a0fd7.exe
    "C:\Users\Admin\AppData\Local\Temp\6d830f2391def55e817d528fb37a0fd7.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4252
    • C:\7e57a739-24bf-455e-adee-da341d242258\70EC285A-A967-40C2-9E8B-C27FB730A51C.exe
      "C:\7e57a739-24bf-455e-adee-da341d242258\70EC285A-A967-40C2-9E8B-C27FB730A51C.exe" -y -p82531304-D7E3-43E0-8ABA-25FDD60F3E34
      2⤵
      • Executes dropped EXE
      PID:1424
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\System32\mshta.exe" c:\7e57a739-24bf-455e-adee-da341d242258\start.hta
      2⤵
        PID:1652

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\7e57a739-24bf-455e-adee-da341d242258\70EC285A-A967-40C2-9E8B-C27FB730A51C.exe

            Filesize

            208KB

            MD5

            a2721772526fc2ac2057593544ed5b6a

            SHA1

            e70fcf40b6ad045e2a6306185e4468143441d1fe

            SHA256

            8fcce3743ce1b4694e29e909c4ad2bfeecd7a0d97f8c5d0d2e1b302f172f0f14

            SHA512

            7fb24353bcaa4ca5faf8f4f227f5b14eb4f42c0442badd9dbedce22dce31413f522970a0ab9bc9c434eca8cb6371c360de94c3c79974cda36313ccfc2935057e

          • \??\c:\7e57a739-24bf-455e-adee-da341d242258\InstallerHelper.dll

            Filesize

            132KB

            MD5

            7de6614dc25a8dbe91d146f32eef78d5

            SHA1

            6d0e4a6a0f93d190076b5a1aca4a31e27e1b8ebb

            SHA256

            e7fe38ca82da9f8258d340aba6b4c16499689cd2416dccb3e1dcf8adee339a48

            SHA512

            42d92b3fc4fd395361c40a694f0dacd83daac1e35e5c84a8e69f473d9c888e9d19ab4c4d2d32d4f5dfda3e3dc0e534d4a48ec0dce9ab04edaa095420fc77e459

          • \??\c:\7e57a739-24bf-455e-adee-da341d242258\loader.gif

            Filesize

            1KB

            MD5

            e88ebd85dd56110ac6ea93fe0922988e

            SHA1

            684a31d864d33ff736234c41ac4e8d2c7f90d5ae

            SHA256

            379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb

            SHA512

            211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7

          • \??\c:\7e57a739-24bf-455e-adee-da341d242258\start.hta

            Filesize

            1KB

            MD5

            db4ada697fa7a0e215281533d52578e9

            SHA1

            fb755ea8371edf5065dc53e21eb413603f9eba7f

            SHA256

            f949fd6ca734830572128b4348dfd039419140c7ef501d80773f71ca3f0ed78c

            SHA512

            9ba1d2658785dd3c88b4399132f8330dc58872235e19ca9854b0e453d8cc7a58de0c8be84da376a72b5851073f531c95b2c6afa84f43053561ca8e6751d6e2f3