General

  • Target
    EportClientSetup_V1.6.57.exe
  • Size 33.4MB
  • Sample260710-pelansbs9k
  • SHA256 ce59dc8f871c1bb76f58da243bffff5bd46993dee2b017c974315b94fcf7bc7b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      EportClientSetup_V1.6.57.exe
    • Size 33.4MB
    • SHA256 ce59dc8f871c1bb76f58da243bffff5bd46993dee2b017c974315b94fcf7bc7b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops file in Drivers directory

    • Stops running service(s)

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 14KB
    • SHA256 8f24c6cf0b06d18f3c07e7bfca4e92afce71834663746cfaa9ddf52a25d5c586
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/KillProcDLL.dll
    • Size 4KB
    • SHA256 c2689ba1f66066afce85ca6457ecd36370be0fe351c58422e45efd0948655c93
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/LangDLL.dll
    • Size 5KB
    • SHA256 fd26ef21d72797fedecd3d15f2001cea793383aceb3cee19a5ae2a3d30e197b6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/MessageBox.dll
    • Size 6KB
    • SHA256 42430e825f649f669d99775e95343e0f3a39c6517b9e300c28f2e4add9d67693
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/SimpleSC.dll
    • Size 49KB
    • SHA256 b549e39133b32eb4e67e239128c2b55467f01b4601c8147a6c8459d883169fa4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 10KB
    • SHA256 bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 3b15c6e4ca42036d7424f93ea0806a2d35220d65faaf2bd2479a54258f631b55
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      C:/ProgramData/SW-client/win10or11.html
    • Size 5KB
    • SHA256 0e04ddcaedba0648ce856eb0b5c31ad11874abc4b51e5e3fa3857049518eedb6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      C:/ProgramData/SW-client/winserver.html
    • Size 7KB
    • SHA256 ee3b5953a6e5243d019b052a80183e23825392dfcbe2ce178e83a761441bb26b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      CPUCard_Client.dll
    • Size 137KB
    • SHA256 74764308bd43bfb9c7b2f061165e494def8d78d5cb7d0295d2c8ddf044aa2df6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      CertUpdateApi.dll
    • Size 1.1MB
    • SHA256 141d6de20f546eeac3aa5f5bdea2bd8d72fe9d37553455869931307511837e0c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Check903Reader.dll
    • Size 235KB
    • SHA256 7db70b2ad1df3ae5ab4fbe399d3c902836cec3abe402710f5fc2527a1ae94ce1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      CnEport.Pub.AutoUpdate.Updater.exe
    • Size 518KB
    • SHA256 6a296fc6e31beb5842b034b23c861ed76779962bf1ff1a98aa7a196fdbc88ae5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      CnEport.Pub.Config.dll
    • Size 18KB
    • SHA256 0e02f0e4d50e14603fb32b0c1044c47a543016d23054703e59615b41530f417b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      CnEport.Pub.FullUpdate.exe
    • Size 270KB
    • SHA256 c80a636534d1476e10e09269c492b47790e59f54b43f1af9a83b4a3a922f3d5d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops file in Drivers directory

    • Stops running service(s)

    • Adds Run key to start application

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Modifies WinLogon

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks

static1

installerupx
Score
7/10

behavioral1

adwaredefense_evasiondiscoveryexecutioninstallerpersistencespywaretrojan
Score
8/10

behavioral2

adwaredefense_evasiondiscoveryexecutioninstallerpersistencespywaretrojan
Score
8/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
4/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
4/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

defense_evasiondiscoveryspywaretrojan
Score
3/10

behavioral28

defense_evasiondiscoveryspywaretrojan
Score
3/10

behavioral29

discovery
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

adwaredefense_evasiondiscoveryexecutioninstallerpersistencespywaretrojan
Score
8/10

behavioral32

adwaredefense_evasiondiscoveryexecutioninstallerpersistencespywaretrojan
Score
8/10