General

  • Target
    StreamlabsPluginUpdater-r112.exe
  • Size 594KB
  • Sample260708-eevh8sat2x
  • SHA256 592533ac9e635e473d5f458c1bb6ca8f44971ced85393576aaa69ac865159d7d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      StreamlabsPluginUpdater-r112.exe
    • Size 594KB
    • SHA256 592533ac9e635e473d5f458c1bb6ca8f44971ced85393576aaa69ac865159d7d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Creates new service(s)

    • Stops running service(s)

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Checks computer location settings

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

    • Target
      $PLUGINSDIR/NSISdl.dll
    • Size 15KB
    • SHA256 aab28914794a1cdda4561e9f2af3e006dbed220d9d6bfe049b56d0cb9b783648
    • 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 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 4b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed
    • 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/nsExec.dll
    • Size 7KB
    • SHA256 01e72332362345c415a7edcb366d6a1b52be9ac6e946fb9da49785c140ba1a4b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      BringInstallerTop.exe
    • Size 55KB
    • SHA256 74318745ba79a5594dfd93eb15f2c588cda0ded17213c058defe026a5a4b0efd
    • 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
      ErrorReport.exe
    • Size 407KB
    • SHA256 262dbf4e040b40a465e07d8e7365a33bc5ac9e1dbb929af412212d30dffa2a50
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      RunAs.exe
    • Size 66KB
    • SHA256 10f06a86384ac6373fd10f4f9e90523b5f550de617be40f6fbee27891949b78a
    • 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.

    • Checks computer location settings

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

    • Target
      StreamlabsPluginDownloader.exe
    • Size 97KB
    • SHA256 e8db4a4baca1feaebd96db088ce12ea37b2ab396c18c3f608f16c66539ff2e8a
    • 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/INetC.dll
    • Size 25KB
    • SHA256 85e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9
    • 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 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
    • 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/nsDialogs.dll
    • Size 9KB
    • SHA256 4b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      sl-browser-service.exe
    • Size 636KB
    • SHA256 60ae9b59f83fd0d098262d755a3aff50820d438556418d8dee76fac760cf6f05
    • 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
      zlib.dll
    • Size 109KB
    • SHA256 3cc058a9780411b3de37f6f9c171ca1a1aff52f62603fb4f86957243c6093294
    • 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.

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
5/10

behavioral1

defense_evasiondiscoveryexecutionpersistenceransomware
Score
7/10

behavioral2

adwaredefense_evasiondiscoveryexecutionpersistenceransomwarespyware
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

Score
1/10

behavioral12

adwarepersistenceransomwarespyware
Score
6/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

defense_evasiondiscoveryprivilege_escalation
Score
5/10

behavioral16

adwaredefense_evasiondiscoverypersistenceprivilege_escalationransomwarespyware
Score
6/10

behavioral17

discovery
Score
4/10

behavioral18

adwarediscoverypersistenceransomwarespyware
Score
6/10

behavioral19

discovery
Score
3/10

behavioral20

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral21

discovery
Score
3/10

behavioral22

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

Score
1/10

behavioral26

adwarepersistenceransomwarespyware
Score
6/10

behavioral27

Score
1/10

behavioral28

adwarepersistenceransomwarespyware
Score
8/10