Analysis

  • max time kernel
    45s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 19:05

General

  • Target

    PO KDPI2022-354.exe

  • Size

    371KB

  • MD5

    865f9eb2e2e3da64c01275adc62ab607

  • SHA1

    34faa309d0fac6f4d22e0537ee5fd1ea314d5ff6

  • SHA256

    fa4fc400af99422b836080c9303214b689288799dc4042f95694aee81f4d3495

  • SHA512

    7d96ea6fa0beb6fd8a95728893594b5522e223ebe681503a119d0f642bd0fac6216baf45233a4eedda02e4385590e6ce088cd8141f4b02cfe71d98811b55b678

  • SSDEEP

    6144:I1kalo3kqJDvAXF2WOl+Ki9pFdmGFV4LNAPwB:I1oD4V2Ll+KDGFVRS

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO KDPI2022-354.exe
    "C:\Users\Admin\AppData\Local\Temp\PO KDPI2022-354.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:1464

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\nsj366E.tmp\System.dll

          Filesize

          11KB

          MD5

          7399323923e3946fe9140132ac388132

          SHA1

          728257d06c452449b1241769b459f091aabcffc5

          SHA256

          5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3

          SHA512

          d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1

        • memory/1464-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

          Filesize

          8KB

        • memory/1464-56-0x00000000038D0000-0x00000000039D1000-memory.dmp

          Filesize

          1.0MB

        • memory/1464-57-0x00000000038D0000-0x00000000039D1000-memory.dmp

          Filesize

          1.0MB