Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2023, 22:05

General

  • Target

    ac96db39eefa8a99403452f2a1599345115f73349b33170598cce4f40829a184.exe

  • Size

    1.1MB

  • MD5

    366a9d5ab2d870319aa5d37bb86083c8

  • SHA1

    b903c7b44a4b84433c8adff441d451a7459d37dc

  • SHA256

    ac96db39eefa8a99403452f2a1599345115f73349b33170598cce4f40829a184

  • SHA512

    593abd407e4091d263d30f8614d7b5398bced5d42b1957f371e96b09966f7365f4643995fb9ec30b6e9061e0881189eddc6bad399352f8f9d573a247502643d5

  • SSDEEP

    24576:9vsMES3YoGnSsvdgSaM8nq0qTiFlCItVoQua1KvYRT+P3aB/MdjEIIPFVerEH71:9vsMES3YTntdbsckSfaB/MdjEIIHP

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 8 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac96db39eefa8a99403452f2a1599345115f73349b33170598cce4f40829a184.exe
    "C:\Users\Admin\AppData\Local\Temp\ac96db39eefa8a99403452f2a1599345115f73349b33170598cce4f40829a184.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2520

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • C:\Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • C:\Program Files\Common Files\System\symsrv.dll.000

          Filesize

          175B

          MD5

          1130c911bf5db4b8f7cf9b6f4b457623

          SHA1

          48e734c4bc1a8b5399bff4954e54b268bde9d54c

          SHA256

          eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

          SHA512

          94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

        • memory/2520-150-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-156-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-142-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-140-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-145-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-146-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-149-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2520-139-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-153-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-141-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-157-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2520-163-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2520-166-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-137-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2520-170-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2520-173-0x0000000000400000-0x000000000050E000-memory.dmp

          Filesize

          1.1MB

        • memory/2520-175-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB