General

  • Target
    6d27a4abf0b2438f8d5cf4f6ada7798be1b8208d36674705252c631dd6f844e9.exe
  • Size 1.5MB
  • Sample240616-pdbpvasfph
  • SHA256 6d27a4abf0b2438f8d5cf4f6ada7798be1b8208d36674705252c631dd6f844e9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      6d27a4abf0b2438f8d5cf4f6ada7798be1b8208d36674705252c631dd6f844e9.exe
    • Size 1.5MB
    • SHA256 6d27a4abf0b2438f8d5cf4f6ada7798be1b8208d36674705252c631dd6f844e9
    • MD5 SHA1 SHA512 SSDEEP
    • Checks computer location settings

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

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      $PLUGINSDIR/FindProcDLL.dll
    • Size 3KB
    • SHA256 0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      $PLUGINSDIR/KillProcDLL.dll
    • Size 4KB
    • SHA256 c2689ba1f66066afce85ca6457ecd36370be0fe351c58422e45efd0948655c93
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      $PLUGINSDIR/SkinBtn.dll
    • Size 4KB
    • SHA256 ee1c06692a757473737b0ebdef16f77b63afac864d0890022d905e4873737dd6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/SkinProgress.dll
    • Size 4KB
    • SHA256 888b32ecbc37ce67d4edc28d894cba0a4f4e2488cfc2212d1af011bd0bfe97ff
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/WndProc.dll
    • Size 3KB
    • SHA256 e7b3115fa2ce4a8fa09beeefa4fb634a474197f38a2854ce9be60d0a26016458
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      MouseHook.dll
    • Size 32KB
    • SHA256 93a9a7fd3e263959a0d6a19936300b3ce25bf528f49a687e385a6ad168dedb69
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      PrintScreen.exe
    • Size 97KB
    • SHA256 b73a30538dac24ce73e9e7baa5e6d51e92f6b70d477d7349e1c5f1d2dd3995e0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      gamebox.exe
    • Size 1.3MB
    • SHA256 9627dacd4cba7a4a7ff107d96e037b20367ad21cbd9f8fddec6d006a1172df38
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      tabGame.exe
    • Size 514KB
    • SHA256 2c2a0a24378274cbc825c33df18ac331cbc5500f3d17deafe0c5537da6f9a410
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      uninst.exe
    • Size 1.9MB
    • SHA256 7d2322f80c0c60135bd2fef4d180eee70266eac624d49aa16db757320198d203
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      $PLUGINSDIR/BgWorker.dll
    • Size 2KB
    • SHA256 50f735ab8f3473423e6873d628150bbc0777be7b4f6405247cddf22bb00fb6be
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      $PLUGINSDIR/FindProcDLL.dll
    • Size 3KB
    • SHA256 0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      $PLUGINSDIR/KillProcDLL.dll
    • Size 4KB
    • SHA256 c2689ba1f66066afce85ca6457ecd36370be0fe351c58422e45efd0948655c93
    • MD5 SHA1 SHA512
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

bootkitdiscoverypersistence
Score
7/10

behavioral2

bootkitdiscoverypersistence
Score
7/10

behavioral3

Score
3/10

behavioral4

Score
3/10

behavioral5

Score
3/10

behavioral6

Score
3/10

behavioral7

Score
3/10

behavioral8

Score
3/10

behavioral9

Score
3/10

behavioral10

Score
3/10

behavioral11

Score
3/10

behavioral12

Score
3/10

behavioral13

Score
3/10

behavioral14

Score
3/10

behavioral15

Score
3/10

behavioral16

Score
3/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

bootkitpersistence
Score
7/10

behavioral26

bootkitpersistence
Score
7/10

behavioral27

Score
3/10

behavioral28

Score
3/10

behavioral29

Score
3/10

behavioral30

Score
3/10

behavioral31

Score
3/10

behavioral32

Score
3/10