Analysis

  • max time kernel
    340s
  • max time network
    354s
  • 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 10:42

General

  • Target

    c5ee7ec503a65f501c9630127a30c7550d9c30d8d8e6cc4988956944f4be23d8.exe

  • Size

    1.0MB

  • MD5

    2e929ff3acadbbc1a63e49c5b730b9e5

  • SHA1

    e352ef80fe571d7a359532917099e192b891f6a7

  • SHA256

    c5ee7ec503a65f501c9630127a30c7550d9c30d8d8e6cc4988956944f4be23d8

  • SHA512

    e618ecd772bc5b9d2d24f508732685adbe8f98d68f883379ae5ad68f01abfbadfe13dd8574b04f907923c3ba7abf90cd876ec0099990c1ba1ce4e22fd1364e9d

  • SSDEEP

    12288:nTNso7AZgcADT8dP+wumdvSsbn1KuknKxJVnYUbL37ct8erGbwgzEbudvtxt+5d6:nTNmAmr1dvTcPK1YGrM2BvMd6

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\c5ee7ec503a65f501c9630127a30c7550d9c30d8d8e6cc4988956944f4be23d8.exe
    "C:\Users\Admin\AppData\Local\Temp\c5ee7ec503a65f501c9630127a30c7550d9c30d8d8e6cc4988956944f4be23d8.exe"
    1⤵
    • Loads dropped DLL
    PID:1160

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\nsrB7E9.tmp\System.dll
    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nsrB7E9.tmp\System.dll
    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nsrB7E9.tmp\nsDialogs.dll
    Filesize

    8KB

    MD5

    60bef38f7ecb037d4541203a79ba7e07

    SHA1

    34093fbab7c7e6d36127e0d04309522fd71b58d4

    SHA256

    756031c51fe9982673f11f81f46e9f7b78ae78444aaec1b000de6217ddebc9fe

    SHA512

    66f99e7bd71fcb5a8531583f4b7ae4e47cbc741f131deabda3e96aeff7bd6d04ce9bb9c9370548d6a93709182c9025b918d6f4cf06ddff07b66ccf8c1bbffb0d

  • memory/1160-132-0x0000000000400000-0x0000000000508780-memory.dmp
    Filesize

    1.0MB

  • memory/1160-136-0x0000000000AB1000-0x0000000000AB3000-memory.dmp
    Filesize

    8KB