Analysis

  • max time kernel
    57s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 11:15

General

  • Target

    2322535a5af5eecf7f3312800e6b0d74af7d2e1e9b8710ffab445635a667440f.exe

  • Size

    1.9MB

  • MD5

    1ee772ec3a5a1f4ce39eff711d8c5a4f

  • SHA1

    29252be166fc90df14675b2a2e1aed706c11b25a

  • SHA256

    2322535a5af5eecf7f3312800e6b0d74af7d2e1e9b8710ffab445635a667440f

  • SHA512

    a6dba1d3e8cd105a23649e766704b884b85a0ae5f34185420bc44f3c170268a820acfb18b7a78eff8087388e8cfaefeb7a9514a9e3d8e56c919b2ea18c60a0f1

  • SSDEEP

    6144:DbuVHV7CyYs4T8RB7Al5k87B/WqFi0LHS46ejlJdNfj1boIuCYy8u:DiuIAPk89WqRTZ3BboIupy8u

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • 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 Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2322535a5af5eecf7f3312800e6b0d74af7d2e1e9b8710ffab445635a667440f.exe
    "C:\Users\Admin\AppData\Local\Temp\2322535a5af5eecf7f3312800e6b0d74af7d2e1e9b8710ffab445635a667440f.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Drops file in Windows directory
    • Modifies system certificate store
    PID:1220

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \ProgramData\{556a417f-934e-90d8-556a-a417f93405fe}\2322535a5af5eecf7f3312800e6b0d74af7d2e1e9b8710ffab445635a667440f.exe

          Filesize

          1.9MB

          MD5

          1ee772ec3a5a1f4ce39eff711d8c5a4f

          SHA1

          29252be166fc90df14675b2a2e1aed706c11b25a

          SHA256

          2322535a5af5eecf7f3312800e6b0d74af7d2e1e9b8710ffab445635a667440f

          SHA512

          a6dba1d3e8cd105a23649e766704b884b85a0ae5f34185420bc44f3c170268a820acfb18b7a78eff8087388e8cfaefeb7a9514a9e3d8e56c919b2ea18c60a0f1

        • memory/1220-54-0x0000000075141000-0x0000000075143000-memory.dmp

          Filesize

          8KB

        • memory/1220-55-0x0000000000310000-0x000000000033F000-memory.dmp

          Filesize

          188KB