General

  • Target
    MCServerHost-Launcher-1.0.11-x64.exe
  • Size 184.3MB
  • Sample260620-j5f6rae18w
  • SHA256 1b25d688b3611ee5e1461663532d43e4e235b868d00be621aaaa65dcda1a3925
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      MCServerHost-Launcher-1.0.11-x64.exe
    • Size 184.3MB
    • SHA256 1b25d688b3611ee5e1461663532d43e4e235b868d00be621aaaa65dcda1a3925
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Target
      $PLUGINSDIR/SpiderBanner.dll
    • Size 9KB
    • SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/assets/local-mods/mcshcontrol-1.20.jar
    • Size 37KB
    • SHA256 590bb788485c5c75ca7cf125c3bf622b45aecf17f099e5a2fee3c1486979d4d4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/assets/local-mods/mcshcontrol-1.21.jar
    • Size 37KB
    • SHA256 576723633fc06ab82441a24ec835d89168b3985cc4fafa498534c1dc695e62d7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/assets/local-mods/mcshcontrol-26.jar
    • Size 80KB
    • SHA256 2181478b9aaf867a43d36bfb64e8c7fb470509c7b9bb07cf637208e438034cd7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/assets/local-mods/mcshcosmetics-1.21.jar
    • Size 49KB
    • SHA256 a454e84bde0be62ca05466c73dd486bedad2c4010042660d45a2d963c52583fe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      resources/assets/local-mods/mcshcosmetics-26.jar
    • Size 47KB
    • SHA256 6eee20b8b02143cce704b9c65e4fd212bac34938e8b43b865026ec67adc3016c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      resources/assets/local-mods/mcshmenu-1.21.jar
    • Size 3.5MB
    • SHA256 b7533819560dde4ba4871335940b6efc43bace675ddf62d5a0f17a57582970b2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/assets/local-mods/mcshmenu-26.jar
    • Size 3.5MB
    • SHA256 4e6540c6c23a0319c2c7d86ddf4a79fd89b7ea781c3b8b02b824ed042948697d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/assets/local-mods/mcshpin-1.20.jar
    • Size 6KB
    • SHA256 ea4bdebef582b064d3d5ec53063144babb62bad38fbcbebf82cbf81ce0d675dd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/assets/local-mods/mcshpin-1.21.jar
    • Size 6KB
    • SHA256 53489a86e3c2322f577b1d08dc17396216875c12927cf1edee066fd8a41eef43
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/assets/local-mods/mcshpin-26.jar
    • Size 4KB
    • SHA256 f353c6263a666d5bd7085ed0002c9f60a622271bbfaafe73dc56c2dc79e32632
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryexecutionpersistencespywarestealer
Score
7/10

behavioral2

defense_evasiondiscoveryexecutionpersistencespywarestealer
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

adwarepersistenceransomwarespyware
Score
8/10

behavioral19

Score
1/10

behavioral20

adwarepersistenceransomwarespyware
Score
8/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
3/10