General

  • Target
    bdcamsetup.exe
  • Size 9.2MB
  • Sample260728-j4v9aasxes
  • SHA256 d1fd4b2951d2f41c7ead3b8c72e6e4e632c89542c0e6d5b3d1f365be4d3b33fb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      bdcamsetup.exe
    • Size 9.2MB
    • SHA256 d1fd4b2951d2f41c7ead3b8c72e6e4e632c89542c0e6d5b3d1f365be4d3b33fb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 15KB
    • SHA256 fa8de036b1d9bb06be383a82041966c73473fc8382d041fb5c1758f991afeae7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $SYSDIR/vcomp90.dll
    • Size 49KB
    • SHA256 9140efe26252b6329da254201219fc2d17a3f651e1591e32ae04c86a27e35bb2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $TEMP/BDMPEG1SETUP.EXE
    • Size 1.4MB
    • SHA256 d6127b8e6a4dd1a028291378260e3c5a85b79bb45351cf8ab279d00317b3a963
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 15KB
    • SHA256 fa8de036b1d9bb06be383a82041966c73473fc8382d041fb5c1758f991afeae7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UserInfo.dll
    • Size 4KB
    • SHA256 728472ba312ae8af7f30d758ab473e0772477a68fcd1d2d547dafe6d8800d531
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $SYSDIR/bdmjpeg.dll
    • Size 22KB
    • SHA256 6c331c0a88ae15dccb2f463391e1d40d4b48a921f330776108c4c9b97253a260
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $SYSDIR/bdmjpeg64.dll
    • Size 25KB
    • SHA256 c8ae89bbe268c6aa50036da8ceab7bf9645cc71cec7d0b4ebd85dbc5cab00138
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $SYSDIR/bdmpega.acm
    • Size 64KB
    • SHA256 99d50c2864bdbb0f5fdacd03856ab4f0f4dc93b01fb1390aab3d70f315e07a21
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $SYSDIR/bdmpega64.acm
    • Size 69KB
    • SHA256 415ef586c238566dac1433002299fe3b0cb7c67321aea923c08ff6d0a17615e2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $SYSDIR/bdmpegv.dll
    • Size 64KB
    • SHA256 24f67e8b96b4590e42d1f63da734bbc0c8ab40011db1f37c083ec68bd9e26020
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $SYSDIR/bdmpegv64.dll
    • Size 68KB
    • SHA256 e9c9ff574e4ab8044050c0c9e6564288aa614531d61dab3d1a693863f2c942ab
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $TEMP/bdfilters.dll
    • Size 4.1MB
    • SHA256 c637b7998918570850a2a9289eebf181943c597416ed09dcf222858e797bf050
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bdfilters.dll
    • Size 4.1MB
    • SHA256 c637b7998918570850a2a9289eebf181943c597416ed09dcf222858e797bf050
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bdfilters64.dll
    • Size 4.6MB
    • SHA256 61aa3f47c5fd773a7cfb9f850bc72d8d5677e2eeab6eb587586c6edd5efab1ae
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Target
      bdcam.dll
    • Size 305KB
    • SHA256 76f4a453d36228e04c9643fab4514d93187b5a9901a29cbf20ac1a5ca634096d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bdcam.exe
    • Size 1.4MB
    • SHA256 38eafcd61aaabee7a2fc45fd0df0605289f3658f2af44c17a47676a1dc25f9cd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      bdcam64.bin
    • Size 407KB
    • SHA256 07e8fb57dd73bfde6d222be6a64c2dbc3e465239029aba75e3d2aba363b6c9ab
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      bdcam64.dll
    • Size 424KB
    • SHA256 32b592af3ecf5b03357495dc67cd9968b6fb3dcd4e954622fd043998d2c11d45
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bdcamih.dll
    • Size 52KB
    • SHA256 ed7d5c554792f977e5860e0020462177c0a2399ca50524bc6c454c0533abdc48
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bdcap32.dll
    • Size 10.3MB
    • SHA256 d2ad6f77c0ec12f26218177837ff3bd811310677c15a00befc69146f55eae257
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bdcap64.dll
    • Size 12.6MB
    • SHA256 fea38bf24d34003583e5dc4980573c93caeed0042ca34ca7a5a5d896b9aeb0aa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bdfix.exe
    • Size 443KB
    • SHA256 a880f78adfbf2b63cfccaed158ba66c13fd8092d89dfefb7b0cb62243ec6e46a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoverypersistenceprivilege_escalationspywaretrojan
Score
7/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discoverypersistenceprivilege_escalation
Score
7/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

Score
1/10

behavioral11

discovery
Score
3/10

behavioral12

Score
1/10

behavioral13

discovery
Score
3/10

behavioral14

Score
1/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

persistenceprivilege_escalation
Score
7/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
5/10

behavioral20

Score
5/10

behavioral21

Score
1/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

Score
1/10

behavioral25

adwarediscoveryspyware
Score
7/10