General

  • Target
    setup_epagesaferrt.exe
  • Size 20.6MB
  • Sample260916-y9531adh48
  • SHA256 1678ef389ee9cd52c5101e8bad489623e01d0882948bac8b93b79456825e34c8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      setup_epagesaferrt.exe
    • Size 20.6MB
    • SHA256 1678ef389ee9cd52c5101e8bad489623e01d0882948bac8b93b79456825e34c8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops file in Drivers directory

    • Adds Run key to start application

    • Modifies Windows Firewall

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/KillProcDLL.dll
    • Size 4KB
    • SHA256 c2689ba1f66066afce85ca6457ecd36370be0fe351c58422e45efd0948655c93
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/MaImgsfCheck.dll
    • Size 22KB
    • SHA256 88fad6fbb302770211fd4427864d9158b89825504bc77a396529c80e9fab5156
    • 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/MaPlugins.dll
    • Size 20KB
    • SHA256 45d24ca2fd9a0f6603365001e770a5e1d0103caa32d9667dec55d26f3598d110
    • 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 11KB
    • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
    • 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/nsJSON.dll
    • Size 22KB
    • SHA256 6785ab17a6c27be18072aa1c274078321b4ea27bfa752d3c882ec3093dc4637b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsProcess.dll
    • Size 4KB
    • SHA256 95fe9d92512ff2318cc2520311ef9145b2cee01209ab0e1b6e45c7ce1d4d0e89
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $SYSDIR/$R0
    • Size 204KB
    • SHA256 ac660ed059b42d0c63ef2b3b84437035ecacaccf011b70ceccc91bafcfea5c3f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $TEMP/Inst_MaEPSBroker.exe
    • Size 4.0MB
    • SHA256 92610b0132612e462f58dc17751cfc3d30d79ae5165ceb50f8a8b190019ce063
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      $PLUGINSDIR/MaPlugins.dll
    • Size 9KB
    • SHA256 2493fb5701a61ef0614756f3729b1637b61ed1ae194aa1972b7fd5b1381f1f81
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsProcess.dll
    • Size 4KB
    • SHA256 95fe9d92512ff2318cc2520311ef9145b2cee01209ab0e1b6e45c7ce1d4d0e89
    • MD5 SHA1 SHA512 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
      $R0
    • Size 3.4MB
    • SHA256 f50a2c5085cd68384352ffd51ad145d0af20b80d4ac7009c4ff5dcb5ec6508c7
    • 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
      $TEMP/markany_ImageSafer.exe
    • Size 4.5MB
    • SHA256 5d594159e5d235c5c84076e4d5fd0ebcb5c8d13fc613b840add27301a75c96db
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/MaPlugins.dll
    • Size 9KB
    • SHA256 379a34474a239a118746a67170aa9c3aa22c86ac5b646ed58f2f3023639cc137
    • 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 7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5
    • 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/nsProcess.dll
    • Size 4KB
    • SHA256 95fe9d92512ff2318cc2520311ef9145b2cee01209ab0e1b6e45c7ce1d4d0e89
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $WINDIR/ImageSAFERSvc.exe
    • Size 14KB
    • SHA256 4574fbdb2cd737eea7299dc98653ed4acb07d710100ffd573c1b6e570a1aabb4
    • 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
      $WINDIR/system32/$R0
    • Size 14KB
    • SHA256 4574fbdb2cd737eea7299dc98653ed4acb07d710100ffd573c1b6e570a1aabb4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $WINDIR/system32/ImageSAFERFilter.dll
    • Size 157KB
    • SHA256 4c6655db6e301c14715efc42693f6cf26e5f1e8166dd3680cd5a517d76ed14f3
    • 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
      $WINDIR/system32/ImageSAFERMessage.exe
    • Size 61KB
    • SHA256 88dd644cd20bfa195e75f691fa95453ca6367a1977844cc019125ad6bc8f20ab
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $WINDIR/system32/ImageSAFERProcMon.dll
    • Size 87KB
    • SHA256 bc18d1f6d99628dbc9445765b551d4c2c7a0aa334fa3eb7820879c24e017f01e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $WINDIR/system32/ImageSAFERRecovery.exe
    • Size 72KB
    • SHA256 ee6c5fe451dcf57a2feb3e49f8ad607f0132f2e7b06f351c4d3bf102cc0ed8e8
    • 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

installer
Score
3/10

behavioral1

adwaredefense_evasiondiscoveryexecutioninstallerpersistenceprivilege_escalationspywarestealertrojan
Score
8/10

behavioral2

discovery
Score
3/10

behavioral3

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral4

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral5

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

defense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealertrojan
Score
6/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral13

adwarediscoverypersistenceransomwarespyware
Score
6/10

behavioral14

discovery
Score
7/10

behavioral15

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral16

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral17

discovery
Score
3/10

behavioral18

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral19

discovery
Score
3/10

behavioral20

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

adwarediscoverypersistenceransomwarespyware
Score
8/10