Analysis

  • max time kernel
    132s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 04:07

General

  • Target

    abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.exe

  • Size

    2.5MB

  • MD5

    66a78317ad55e9be79837ba2d1e845e2

  • SHA1

    a2958bf9b5550c4baa49789c50e16c414b135aff

  • SHA256

    abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453

  • SHA512

    2f94bd20f891aa6388539998a05d52f3115b1490759b854e9f3f97027804ec1c411d12545d6ee041925998369863c56058abbdeea7e4d1a12bbabd27691c2ce0

  • SSDEEP

    49152:haSDJLr+Be0SeBk2a5wL18ou9DjMYcOajZqOLBNwDaebA5rOYiZnF:htO0iaaB879Dj3cOodB+GebSivZnF

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.exe
    "C:\Users\Admin\AppData\Local\Temp\abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Users\Admin\AppData\Local\Temp\is-6NBIS.tmp\abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-6NBIS.tmp\abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.tmp" /SL5="$70122,1888839,70144,C:\Users\Admin\AppData\Local\Temp\abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2036

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-6NBIS.tmp\abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.tmp
    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-6NBIS.tmp\abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.tmp
    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • \Users\Admin\AppData\Local\Temp\is-6NBIS.tmp\abea60d98738c52e605fde6e484095e9a9b27d55a4e57f61125fd8a812bb0453.tmp
    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • \Users\Admin\AppData\Local\Temp\is-U2RI8.tmp\DownLib.dll
    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

  • \Users\Admin\AppData\Local\Temp\is-U2RI8.tmp\_isetup\_shfoldr.dll
    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-U2RI8.tmp\_isetup\_shfoldr.dll
    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1064-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp
    Filesize

    8KB

  • memory/1064-55-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/1064-58-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/1064-67-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/2036-59-0x0000000000000000-mapping.dmp
  • memory/2036-66-0x0000000001F10000-0x0000000001F47000-memory.dmp
    Filesize

    220KB