Analysis

  • max time kernel
    142s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 10:43

General

  • Target

    4d9bc3331999dc62ab1f3310315cf874005b6a047199491f62b967bcedbb6743.exe

  • Size

    878KB

  • MD5

    72be3968eb0d8fe4c46e7288d0dbb71e

  • SHA1

    56a231e55aebeb2270c74bd08b7de29552e2eb40

  • SHA256

    4d9bc3331999dc62ab1f3310315cf874005b6a047199491f62b967bcedbb6743

  • SHA512

    de58d7d8a254b0a5d66ad5c334f774c2ac100c65e376bfc938eec5e0b6e24b8fab68e30514447019d0403cb8b8fb7b8cda1bb7435355286f1a03e8a8a1fe5b93

  • SSDEEP

    12288:rNVkf8EuSSI8VYO/XdfXkoMUe4muMKv8+dAUSD6:r3kEEuSSZV9hC4MB+KUSe

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\4d9bc3331999dc62ab1f3310315cf874005b6a047199491f62b967bcedbb6743.exe
    "C:\Users\Admin\AppData\Local\Temp\4d9bc3331999dc62ab1f3310315cf874005b6a047199491f62b967bcedbb6743.exe"
    1⤵
    • Loads dropped DLL
    PID:2080

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\nseB9A2.tmp\System.dll
    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nseB9A2.tmp\System.dll
    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nseB9A2.tmp\nsDialogs.dll
    Filesize

    8KB

    MD5

    60bef38f7ecb037d4541203a79ba7e07

    SHA1

    34093fbab7c7e6d36127e0d04309522fd71b58d4

    SHA256

    756031c51fe9982673f11f81f46e9f7b78ae78444aaec1b000de6217ddebc9fe

    SHA512

    66f99e7bd71fcb5a8531583f4b7ae4e47cbc741f131deabda3e96aeff7bd6d04ce9bb9c9370548d6a93709182c9025b918d6f4cf06ddff07b66ccf8c1bbffb0d

  • memory/2080-135-0x0000000000400000-0x00000000004DE780-memory.dmp
    Filesize

    889KB

  • memory/2080-139-0x00000000032F1000-0x00000000032F3000-memory.dmp
    Filesize

    8KB

  • memory/2080-140-0x0000000000400000-0x00000000004DE780-memory.dmp
    Filesize

    889KB