General

  • Target

    fcadf0a0a2c90421f3b2b67f4649eabec2d0c8d4dda9127c7621de4ae052f09d.exe

  • Size

    39.5MB

  • Sample

    240422-cjvcxsee2w

  • MD5

    01e82baef85b5e28a5f153f13fd320b2

  • SHA1

    3e143d4c368aa53c1cf7d30ce36401463ce8b1db

  • SHA256

    fcadf0a0a2c90421f3b2b67f4649eabec2d0c8d4dda9127c7621de4ae052f09d

  • SHA512

    8cf08a9cd8abbf47980dd2125835c2ed2b9363b57fc847bc826f33200bb59f50246ea3ade7dc4c2a875e6eb03638be59c2ac5d78e7236ea958b1b853ae3ec573

  • SSDEEP

    786432:oCU1Esp3xH+2cvakaqBGlWOP0MG85oXglyO4+xI4EJtL5X1OrbciRT1coX44j:oB1EsT+2cWqBS8H8LlyO4+xI48tooiR/

Malware Config

Targets

    • Target

      fcadf0a0a2c90421f3b2b67f4649eabec2d0c8d4dda9127c7621de4ae052f09d.exe

    • Size

      39.5MB

    • MD5

      01e82baef85b5e28a5f153f13fd320b2

    • SHA1

      3e143d4c368aa53c1cf7d30ce36401463ce8b1db

    • SHA256

      fcadf0a0a2c90421f3b2b67f4649eabec2d0c8d4dda9127c7621de4ae052f09d

    • SHA512

      8cf08a9cd8abbf47980dd2125835c2ed2b9363b57fc847bc826f33200bb59f50246ea3ade7dc4c2a875e6eb03638be59c2ac5d78e7236ea958b1b853ae3ec573

    • SSDEEP

      786432:oCU1Esp3xH+2cvakaqBGlWOP0MG85oXglyO4+xI4EJtL5X1OrbciRT1coX44j:oB1EsT+2cWqBS8H8LlyO4+xI48tooiR/

    Score
    7/10
    • Loads dropped DLL

    • Target

      $PLUGINSDIR/InstallOptions.dll

    • Size

      14KB

    • MD5

      2a03c4a7ac5ee5e0e0a683949f70971b

    • SHA1

      3bd9877caaea4804c0400420494ad1143179dcec

    • SHA256

      d4f0042d8e7622b7e14395e926dd02edab3cdc77e82d88108b67a4d2cee9229b

    • SHA512

      1942cdb522859f8dba46824786e361794a62e6201279201e1e0e2e07499fb6252933c5661782fccd77291c3650cafb2a7a08eee5431c8238f0da44840ee4c476

    • SSDEEP

      192:y4n3T5aK+dHCMR1aQR9RuZl3WWmU7WYZsw1JpVGnrjdK72dwF7dBOne:Tn3T5KdHCMRD/R1cOnrjd+BO

    Score
    3/10
    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      ebd0da54db9f12ffd15206cc24355793

    • SHA1

      910be3bebdde55eb1ce05915a79f01ebdc622786

    • SHA256

      4066a0cbd9f6bb13c0f6fb064d4647ef7bc68a1be3d0caa4460b5ffd9ed1e0e6

    • SHA512

      cee09db96267b1a30477ff074988606bdf35f9a5aa798a9a10029b11c0c347ab42a124320d777acde458828954cc8cf1a489b1673b31d589cdc4f50d4b86659d

    • SSDEEP

      48:im1wsjq8W2MPUptuMMFvx/om/ycNSCwVGfOY0vB6/JvR0J9of5d2D:F18Bl91Z7/ycNSCwV8TLZR0ed2

    Score
    3/10
    • Target

      7z/7z.dll

    • Size

      709KB

    • MD5

      ca41d56630191e61565a343c59695ca1

    • SHA1

      774584ff54b38da5d3b3ee02e30908dacab175c5

    • SHA256

      6c80e3f49fcf561e6a0b52f9b4c81d1d07b22085f7864ee4cfd30dd10f6b3b12

    • SHA512

      7f2eb8f773951c5b682b208807235bf4d7d937ece3d9d5c30d17abeb8f74e0be016140e74c64f9d38440269784308ed53c9c76dce6850afa1c7f9cb701229fe1

    • SSDEEP

      12288:ICR0sfbz8QwSOh+PBFayDTAZju0sBdZ7ATm8zI:I9GX8JSOM5FayDTAZa0GdZ7G9E

    Score
    1/10
    • Target

      7z/7z.exe

    • Size

      939KB

    • MD5

      cf1e7d1eb1f66473d69bcfcac5bdf6b6

    • SHA1

      354d97a5e50695788b299f261559f60d21a6a3ba

    • SHA256

      59f9e2081dcadf6a476c4297fcf696a547812583bf9b18c2aaf374f74b4e24e9

    • SHA512

      1fc751fd42b954df9099cd3f46d1d4f7703c74c27619c2cc84f9ef3074a09c2eed23efc6a990f311494b3cabcf286d296d1433336570130121d458fbff328c62

    • SSDEEP

      12288:m8ar2RIEnTNZfZ9IT5ouKVJLdgs5tFYUPhQoTZGFJLjkTzn:fa6TjfoZK7LbvFGo8

    Score
    1/10
    • Target

      CalcHashAB.dll

    • Size

      1.2MB

    • MD5

      e60455d108e19abbee36db52153579b9

    • SHA1

      59c19ffc863e0ae8281dd6c0fee4baabdac00ca2

    • SHA256

      24f5e57efa13bbab5a76a7d3867d0160d8da93023f84df83e99aeae07bc4161d

    • SHA512

      db5da07750b39ce54410c432d9d5f384135e9380ddb01eca000667f7908e042b15ccae4a0678c08a94fa53160d82eb49f27852d665413785c32bcd24fb0a8a16

    • SSDEEP

      24576:bRo7AfCUuKsOMmSxpeH6FzhjnQf9XPCRJ:WAaULKxoH6FzhjnQ4RJ

    Score
    3/10
    • Target

      Extxml2.dll

    • Size

      969KB

    • MD5

      fc28759198238c583c62c548b9d7d8f8

    • SHA1

      a8e038088c7f1b689dcc7075316b9aaaeb429a65

    • SHA256

      bc0c134f28fc2573b91f161fb31f819d19970a947f9c1b79acfd2a65d9a6d248

    • SHA512

      6c80315332263f8d59846a16c18cc18a9fbc63b507018a18257e9612c4003dca53a61c7ce978dcf8b42dc1f68b4eec57393b4d01b2c475d315329efcb9957cc9

    • SSDEEP

      24576:lLcKcC0rO2s6c0k0/BMeJywAqiyOJUMEm:FMncDZQizSm

    Score
    3/10
    • Target

      FatOperate.dll

    • Size

      129KB

    • MD5

      a04f4e944d2e981a206d6a8efacb2698

    • SHA1

      32e63644ddd6f7beec3f68b103a0b2e7e3498f7b

    • SHA256

      c0640853c3ddbc569a6a334608614fb4613706afd6bbe1b32a18fabbf616336b

    • SHA512

      8826b6d8139c320cc41c90cc8f781f652efa87334e85ad6077a1fff67f65d43ee6353e8d2f8ddc45c32798d57ab52bd1e8cd496d106e22070becd26429724365

    • SSDEEP

      1536:oTg8mPw8d4SLbmRPt4Ntxn4tBTjzHS9rck5QyuIoaGsS5yBDn:oU82gkbjLprzuIoaGsSoBz

    Score
    3/10
    • Target

      FileHash.dll

    • Size

      531KB

    • MD5

      f8bb08dd9a5824051813e2d492d5d355

    • SHA1

      d2668a9c70c8c3ceac5e97cd14130f16b2d18eb3

    • SHA256

      5e63df46e2fe6b86cc8f8e4b36f34d297c7332b41300d01b8e1eb3bc1424cdf4

    • SHA512

      a34c05e66bce52a4263a5f95a93bec24d0e9363817e3c1c2e75f104e7d59953c9cb6ff6a915d433194020a7eebf9742cd3f13ca49fe1b623bf2c1bd2f5ccfda0

    • SSDEEP

      6144:Yr0P4W0zK8sKD2GbjEQ3ypNmUcTyMQ1biaA1+vlXhzYvbQRUncK4aPVLxS4PYU:IvmhobjEQ4NmIV1uP1izQZfBn

    Score
    3/10
    • Target

      Initialize.dll

    • Size

      146KB

    • MD5

      f00b2f763b676ba3b7b39c92f769f018

    • SHA1

      65c14e0ea372c3105187fedcd7204fd05d9e9a13

    • SHA256

      6611dd0e8cded3aa1f029c0168355f12e51cccf4ec54d3408ca2891e2247818e

    • SHA512

      b03daa1b075ad1877fd2ca10a818749d1a9308ef131c7e8583757a135e2e41c77d5c39fda13ac60fbed12287dd780f87dbb3a3d377c9877eba556ef67a5ee65e

    • SSDEEP

      3072:n1pLEMzM8zaEa0ao5C2BSK/dzmZLPWVSIrIOl4kyoVe2uBpZqNBN:BBa10H5C2BS6daZqrIO3veNcV

    Score
    6/10
    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

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

    • Target

      LibSearchFileName.dll

    • Size

      53KB

    • MD5

      85cb6acdd85dd3c1a7e592dafc1d65d1

    • SHA1

      3d29561130b1ca725dd3c15083c5a7f0acabac58

    • SHA256

      f9ce687058d57c6c9062b3d6eaed46e49a17af75883dd876cdf09ae79f5785dd

    • SHA512

      7a81b93e1d607b49fffc9f77a8d1dda430263af20c32c1fd0ca5f501471fc1695fdf75bbcdacaddfb28c15b070b4a0473e2840722531302d6851fa6253198bc8

    • SSDEEP

      768:jttOSW6gvM3QYvPCyyWoXyDw3mF4Y2yEFQhx0S+3/A8PZ2:jLOJwPSyBK2F4pOx+3/RB2

    Score
    1/10
    • Target

      NamePipe.dll

    • Size

      126KB

    • MD5

      2411a891e147376d89d55f40fe023019

    • SHA1

      74fa0111a27cd423024bb5f3cf115d6265684d5d

    • SHA256

      3bce5253d9ff0fb57fb69a5fe1772de783b313f337dbbe6277715833c2094a55

    • SHA512

      29b6b2f05615266ef109442cb953df2e768405d1a9fe652ae8e261951d94bd12bfd0c2d6ced376101e8ac60b2f578bb0361d2b5cf9799deca0ebd1342aef26de

    • SSDEEP

      3072:fc6acIfAGCPsvU5mj1Ef8jUZlVmgwfkBg:fHIfAGIjnf8yagwff

    Score
    3/10
    • Target

      NtfsOperate.dll

    • Size

      142KB

    • MD5

      9a2c38fb4c5708dbaf993381ef55f62f

    • SHA1

      7884d9af471c20300368eb7ff4d9857fbe820555

    • SHA256

      a0d04edda568eb6b9b1979270c6b8efcb0e18049a53b1cabd9e1e96644cf8d4d

    • SHA512

      1dcbfaef1bda69047e16c3518c7ad4cfefe1ccd3f71e2c87fa30c786f86a2f26b572a19ead670c42457d2712b801a6cdfe5c3ce8019674b24997f642f9912790

    • SSDEEP

      3072:gtQul439NZiYd88+HS7SPlSUmoB7pInBGhBu:gtQul+NZiY97SPlT1iGS

    Score
    1/10
    • Target

      RecoveryPhoto.dll

    • Size

      499KB

    • MD5

      950ea2275b63d8bcf2eea6d593e02c87

    • SHA1

      e4a08dcba390b0e9231adbd4624e23bb8fbaf98c

    • SHA256

      2e9c125f510d27f09513ed8c809cff8deb5efb618379bc458ef97982aa133b52

    • SHA512

      c66ef0e5ac444996e7f49c1ef638b7a8153c8dca4a6dd527fdbd93437164f6172cd651101e625a9dcaa4bb66bd37c31f854a872ea05bce59782d4dadea395a19

    • SSDEEP

      12288:W6Kv0ihp+FDgzWxr8UfbHBLEOrKiEhv7evvpJII/ZE:ghhp4DgCOH0vvpJe

    Score
    3/10
    • Target

      SaveOperate.dll

    • Size

      89KB

    • MD5

      9d7cca6ddfaf6e5353200b07365a474e

    • SHA1

      dba1e692f8d30abb9ef2e41a0a330701a3610555

    • SHA256

      ee37569f18268ad3189867f076fd2b3f9dcf016cdca92ad6a80f7798ac3e3f5d

    • SHA512

      456dcca23d3515c4f7517357086e7ee3ef5b0f9aadc399824c5a12de27c292c7e1739d49f43a24cfca3aa1f5b4bfc456d898aa9068f4550698e009fdbad7934a

    • SSDEEP

      768:uXc8P4o00m+CusjIlenL3iVay4lJLIhTozIo37PNW1zuageMU4p2FIvSR6uE6RMh:qci4N+COK2Vah+ToqqFL6RWovnFkKBi

    Score
    1/10
    • Target

      SoftwareLog.dll

    • Size

      525KB

    • MD5

      1ba27e4cb5ef7cbd6e7030d594d55c3e

    • SHA1

      f12f86cd47e56ef8e11ca4cc09f1f359afc2df1f

    • SHA256

      72e815797d5f7ddb56066cee4feb04115ea210baa196575a7d3284fc83055078

    • SHA512

      35e0e6f693b6cb46ed143673c1d4a0b7bf11787f546c023130b7abb92de47c53de6f0bcb05eb5d8f232d0abe3a559926d5d25475bd029d59227087aff849ad94

    • SSDEEP

      6144:QSyOKYyPDaiLRvrww2KQaDKgqhk1sGYs/05QGbaLq0FEHoAld0hqZ:HKrbNvcw2uDK5k1sJs0QI5TIe

    Score
    1/10

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Tasks

static1

vmprotect
Score
10/10

behavioral1

Score
7/10

behavioral2

Score
7/10

behavioral3

Score
3/10

behavioral4

Score
3/10

behavioral5

Score
3/10

behavioral6

Score
3/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

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
3/10

behavioral19

bootkitpersistence
Score
6/10

behavioral20

bootkitpersistence
Score
6/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
3/10

behavioral24

Score
3/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
3/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10