Analysis

  • max time kernel
    148s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 10:44

General

  • Target

    0ecb78f3f2a2bd572a1b4a6828836a033ee93115eb6ec5c664e6c103483d2214.exe

  • Size

    950KB

  • MD5

    e9b140cbd0a8bf1f0e5108af228bd92e

  • SHA1

    964a2f324d95c46cbaa724efc9daa3678a81050b

  • SHA256

    0ecb78f3f2a2bd572a1b4a6828836a033ee93115eb6ec5c664e6c103483d2214

  • SHA512

    e0fe84c82024c8c57d37c3bc898fe731321b0e86c52a3d504c089ce41a72834600042aa6082fe898e66c4cbb84e183407f62877b5c3fa3370400460b01d46c58

  • SSDEEP

    12288:OBVhJpev7dE6l87qrbzpJDQNHJD3wIc4uINWh4jRYr5bf8CCW:OBtpevhE6l8Ep1uDbp8hOYrW9W

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 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\0ecb78f3f2a2bd572a1b4a6828836a033ee93115eb6ec5c664e6c103483d2214.exe
    "C:\Users\Admin\AppData\Local\Temp\0ecb78f3f2a2bd572a1b4a6828836a033ee93115eb6ec5c664e6c103483d2214.exe"
    1⤵
    • Loads dropped DLL
    PID:2332

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsyC4FC.tmp\System.dll
    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nsyC4FC.tmp\System.dll
    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nsyC4FC.tmp\nsDialogs.dll
    Filesize

    8KB

    MD5

    60bef38f7ecb037d4541203a79ba7e07

    SHA1

    34093fbab7c7e6d36127e0d04309522fd71b58d4

    SHA256

    756031c51fe9982673f11f81f46e9f7b78ae78444aaec1b000de6217ddebc9fe

    SHA512

    66f99e7bd71fcb5a8531583f4b7ae4e47cbc741f131deabda3e96aeff7bd6d04ce9bb9c9370548d6a93709182c9025b918d6f4cf06ddff07b66ccf8c1bbffb0d

  • memory/2332-132-0x0000000000400000-0x00000000004EF780-memory.dmp
    Filesize

    957KB

  • memory/2332-136-0x0000000003311000-0x0000000003313000-memory.dmp
    Filesize

    8KB

  • memory/2332-137-0x0000000000400000-0x00000000004EF780-memory.dmp
    Filesize

    957KB