General

  • Target
    ccsetup631.exe
  • Size 82.4MB
  • Sample250120-rj642stjer
  • SHA256 4683b541af3899a591d31b58879c6c2c8ef5d3708c6f17af1cf9d7d9277e19dc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      ccsetup631.exe
    • Size 82.4MB
    • SHA256 4683b541af3899a591d31b58879c6c2c8ef5d3708c6f17af1cf9d7d9277e19dc
    • MD5 SHA1 SHA512 SSDEEP
    • Downloads MZ/PE file

    • Writes to the Master Boot Record (MBR)

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

    • Checks computer location settings

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

    • Target
      $PLUGINSDIR/INetC.dll
    • Size 23KB
    • SHA256 5233110ed8e95a4a1042f57d9b2dc72bc253e8cb5282437637a51e4e9fcb9079
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 7KB
    • SHA256 1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/nsProcess.dll
    • Size 4KB
    • SHA256 30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $_135_/lang-1025.dll
    • Size 252KB
    • SHA256 e05eacf950506d9b333f577ce27ddf377f68bf1221abdb6b3b966b51c32fa5b2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1026.dll
    • Size 301KB
    • SHA256 ab014c6e209ae350463d4d90c6ec41d33274010c0fbdfc72857e22974f29d941
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1027.dll
    • Size 303KB
    • SHA256 346e4e3efcfbd1af51a4d5d2ce052223f725b93a8fb41e8dd775016f44517274
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1028.dll
    • Size 118KB
    • SHA256 0a3d128953bdac4927cd38d2cc2420d4eb7f3e9860846a3a031788d6a675241a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1029.dll
    • Size 267KB
    • SHA256 69c7a2055f1cfdcdcd7c5b31fdbcb76d50d53bd0b293f05234897c3900801d48
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1030.dll
    • Size 263KB
    • SHA256 e5eae23826a2500f945b51ae207675cc0cc0bcbe396323121926b8d3f46a3f38
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1031.dll
    • Size 298KB
    • SHA256 a54b0285fc1d57cff4a8ba9d7e276f8c011d2b784a2f2ffa7da62e7d77b976f5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1032.dll
    • Size 311KB
    • SHA256 7d3f03930a3db4fe8134ce28fb6430f44b89d74e769ed7d8fbac6ed15ff4afaf
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1034.dll
    • Size 296KB
    • SHA256 01dd0c2f161769fc8e3f148cc29942214c3ba82857e35fa1d4bdcb870600845d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $_135_/lang-1035.dll
    • Size 275KB
    • SHA256 98e9fbf664c765fad57af063c4d470f8987911dd977cc73e38cd29f34eea37a3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

bootkitdiscoverypersistencespywarestealer
Score
6/10

behavioral2

bootkitdiscoverypersistencespywarestealer
Score
6/10

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

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

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

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10