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Resubmissions

12/02/2024, 17:33

240212-v48edscc42 10

12/02/2024, 16:54

240212-veh37sca45 10

Analysis

  • max time kernel
    263s
  • max time network
    306s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 17:33

General

  • Target

    build-x64.msi

  • Size

    5.8MB

  • MD5

    9c02a9298b97fcfc5a75fbedf08002bd

  • SHA1

    2d3bc2856c015914f2856331a0315298f3c34b0c

  • SHA256

    693ff5db0a085db5094bb96cd4c0ce1d1d3fdc2fbf6b92c32836f3e61a089e7a

  • SHA512

    fafe5dddb610068cb1044c803a6d681d1739904d8e0c4b2b0fc05bcd55cf9344f69e77c8627ae73713f759117d81a78855ff937ee8650b47ab18d37cb9ca34bc

  • SSDEEP

    49152:ppUP3UhtSTK+0THkWsN8SDYdvH5eoQDWhbHHhZgWEF94FJy5jvrgFdbBUleY82cp:pp6nFDkEWoyvy5jvcdbBUkYC+XCFmpC

Malware Config

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Detect DarkGate stealer 2 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
  • Blocklisted process makes network request 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Windows directory 9 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\build-x64.msi
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4432
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4500
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4372
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5C73163418AF625678EA51C0900FAD28
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3536
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        PID:3688
      • C:\Windows\SysWOW64\EXPAND.EXE
        "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
        3⤵
        • Drops file in Windows directory
        PID:1204
      • C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\files\iTunesHelper.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\files\iTunesHelper.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4684
        • \??\c:\temp\Autoit3.exe
          "c:\temp\Autoit3.exe" c:\temp\script.a3x
          4⤵
          • Executes dropped EXE
          • Checks processor information in registry
          PID:1716
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\files"
        3⤵
          PID:836
        • C:\Windows\SysWOW64\ICACLS.EXE
          "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\." /SETINTEGRITYLEVEL (CI)(OI)LOW
          3⤵
          • Modifies file permissions
          PID:1772
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:1408

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\357F04AD41BCF5FE18FCB69F60C6680F_A55A1F98A2E2349B736808E9897028A5

      Filesize

      1KB

      MD5

      8aab10decc2b42dfc57c4dbb861e2897

      SHA1

      f63549c960dbfd77c65f73d5d364d7b75e839f8e

      SHA256

      5c6b76cdbcf198cd8c9cc32c0b6c23c542d413423c8f269cac55831d1fbf93e9

      SHA512

      a4e4d595bd33030631b08e833fcacb90085398646c4f40ed98a3f9e1bfc08edb13e94c9fe4946811017b5a89d37a9e779f5e1afddf45379754cdbb09143a63f3

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E

      Filesize

      1KB

      MD5

      c6617d02633f1cf8780fdf9178bb62b0

      SHA1

      9da1d5884ef47d8dbd27b1bf9d78eb0beca31033

      SHA256

      4c03595f61412f2b4a8f0152b099db02102a8be4d0310977920bb602df299efc

      SHA512

      6efb21c5783d16d1a0be994461a2048943ab5f3033d4aef33e2634b68a3ca216266a861b6c932171315b886cf5176fb51208f724a01f72d937f900fd31621d18

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\357F04AD41BCF5FE18FCB69F60C6680F_A55A1F98A2E2349B736808E9897028A5

      Filesize

      540B

      MD5

      dbb94c8b7ad6b72c104dd1528cad72ac

      SHA1

      1f904f9da313d98e6f44c6bd7ad9a004f45056d1

      SHA256

      9ee0217a9ee53d67cff82085f56563583f9a1801fa37d1294a69119941099637

      SHA512

      d6d28fa677615a5e9d0590fcec1cfa90e3dd92fb5aa2d16047cacd3dc7afa231cfd7d79157835e78dd273a0a91e07738a3583d3a43ba7c699c09653c334b06df

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E

      Filesize

      536B

      MD5

      0a9b5a91bb8246d40744e610843809cd

      SHA1

      d5a35cce97882f378132d5bd0aa1cf6befe77c15

      SHA256

      4ebe8e8627d5f14efa81e1db1da5821042f8f785ee194304a88d984942dfc21d

      SHA512

      772d80982427df54c151dc1b81db51bbb5aae258d227382a17b7e8c58a637eefa54940570b55b3fbed3534a977abd25368e92110c2cabd33cb1c6630543f6602

    • C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\files.cab

      Filesize

      3.7MB

      MD5

      eae2ce9d1209a26f242f23ee8dafc185

      SHA1

      ae80b2ccd62eb33d1de1e5615344a13f6c30067e

      SHA256

      409ac0d02bddcc70fe6e238b62d0ab39d25add7c22ce2f187591ac7ee8190cce

      SHA512

      9bbb7e63bd6b13dc436687f3888c70ea1b929249cf3519fd93e209bcf8dbd4e996a701d23a8f8716415b22b12eff8a2eb84e0c1c774b16b5fcb8142896727201

    • C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\files\CoreFoundation.dll

      Filesize

      843KB

      MD5

      c15490b8ffcfad44d8091a75d0cb6b84

      SHA1

      7c07743b24cff14c000fa2a6aab9e013dbb52876

      SHA256

      36c8c2587db842a75b31c450b6a6a1c13782d5d002629bed954b9cb3be3e9300

      SHA512

      ff66d86c881b7294fdf7dace343c126b65a36ff9871dbd25ae744dea3ac9c64432f77549b0ee712b476eda3a21cc94f2a7992cbe9fb73711abab7aa43817617e

    • C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\files\CoreFoundation.dll

      Filesize

      927KB

      MD5

      75bf7bea5b70220f132acbd4b27e77ee

      SHA1

      8130fc9a48f4f08a108d3a767625537824782f85

      SHA256

      df67a200f7243c5fba5120f465591cfc603aaac889c7b3107423818457286ce6

      SHA512

      7ce6342a702332822acc489da08804fcf7ab868087319485df2f810288b3fbdcfebbd55983d121ff411a0ce3da2705feb4c1c49e9ec5e780757fcc9f2859941d

    • C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\files\iTunesHelper.exe

      Filesize

      358KB

      MD5

      ed6a1c72a75dee15a6fa75873cd64975

      SHA1

      67a15ca72e3156f8be6c46391e184087e47f4a0d

      SHA256

      0d8878cca08903777888b3681f90e4a07c7aef7d9600a67dfa985844d4bf5eda

      SHA512

      256c2ebfeb42c2d3340d8bb423ef0ae48d5fb9fe5ca09c363595f51a03007482b67a777e4cae7a8194f69bc3a3fbcdb9abb5c9f92097925272431bb9d50f5c03

    • C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\files\sqlite3.dll

      Filesize

      236KB

      MD5

      908c8a0dfcc016d565c6ec6d931b809e

      SHA1

      6d1e97e7cd7229fe8f5ca1f27ff662a6f73eed6d

      SHA256

      cb30df6fae4a2917263fa276d620e99130a8abe350b10b313c79fc1cd186626d

      SHA512

      a38252265eef5a54a2411006005271bac915098a14f25f3873bc0d5f4eb25558c9e74849aebdf6bb4f1f9ef0443e2b015a9cffe3394f306deef4dfc26c691437

    • C:\Users\Admin\AppData\Local\Temp\MW-01da1887-5d3d-4514-a25a-5c903b48afa3\msiwrapper.ini

      Filesize

      1KB

      MD5

      6db9cdd449815e83f4f2a6bdd7cebc79

      SHA1

      4af2e5e4f4465c477b49366c7dcab867e8fa1946

      SHA256

      a48497d3e96284e022627cf2fff5d5de9d0492c2fee91f4e598591186d31464a

      SHA512

      c008e0aa8f11339869ad93a84ef1bdf787a25d10936986d57e8e120c575abbf2b864b9f505dc856f80678d226c669708856f6c1cb51916cc8d0ac945e873ddfa

    • C:\Windows\Installer\MSIE460.tmp

      Filesize

      208KB

      MD5

      d82b3fb861129c5d71f0cd2874f97216

      SHA1

      f3fe341d79224126e950d2691d574d147102b18d

      SHA256

      107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

      SHA512

      244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

    • C:\temp\Autoit3.exe

      Filesize

      872KB

      MD5

      c56b5f0201a3b3de53e561fe76912bfd

      SHA1

      2a4062e10a5de813f5688221dbeb3f3ff33eb417

      SHA256

      237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

      SHA512

      195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

    • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

      Filesize

      918KB

      MD5

      60d8df5ea03564aeac5f5bbf691cd5e6

      SHA1

      df6d901f1bb1703f3c06673fc017a3d435497236

      SHA256

      7f1d046ef74b7fce10b836e96c11fd3819aab11382255791f83ff033b7a85c96

      SHA512

      0364d78cbbf35dd75c1768344a64cd50639a42dd55601969b4de518ac534fad6632d8bf957071bd66b5d47ed6e7c0633851e562337abda9301b58e16800fe6d0

    • \??\Volume{57af6234-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{87f689c7-2d6d-4a28-b26c-fecd874d60ea}_OnDiskSnapshotProp

      Filesize

      6KB

      MD5

      147f8a16eb90d20fc04e932ef60be446

      SHA1

      e077b46537ffb79fec8810a384fbb65371477d48

      SHA256

      834b856ef39a15693a22c6b0c120c183d46d6d699642010a7263fee77363a6db

      SHA512

      2b1e20ed89da7b2084ca1dece9fd2c0e650ec5f5d43596f6b6b68dec828b05d4a27bd8d5828bab9296be93c177b17f97d52f2c57a40c17adc5ab5d5866ab96b2

    • \??\c:\temp\script.a3x

      Filesize

      473KB

      MD5

      33ca8bc4ac593027fd3e83ba44be54fc

      SHA1

      07e2e129a5b0a694d38ac29bc21f74eda100519f

      SHA256

      2296f929340976c680d199ce8e47bd7136d9f4c1f7abc9df79843e094f894236

      SHA512

      05f6f03e69a7d31686f422e422d61161bde45173a6453fdf0392a7a084c9bd69c7c0ed11eb7a37281481eea14497e95c51dfaded21e2ff943fee3f371592db61

    • \??\c:\temp\test.txt

      Filesize

      76B

      MD5

      e0cb113b19ce53ef7b72edbb0a4937dc

      SHA1

      2499a76ad9ec4a44571bfd8083e09b23373f9f69

      SHA256

      03bed76f17b8574d05e84b81f81c09a33b1ae1555c2caf4783e059b689879ab6

      SHA512

      0b046a6d16d22c0faa3eb729d9b74bfbc87f3cc847fd5ddfa89e573893d215841bae320f0697090b9a30778a07210929ac9c440fca884e920b369698d90a17ca

    • memory/1716-108-0x0000000004A60000-0x0000000005A30000-memory.dmp

      Filesize

      15.8MB

    • memory/1716-109-0x0000000005F50000-0x00000000062AC000-memory.dmp

      Filesize

      3.4MB

    • memory/1716-112-0x0000000005F50000-0x00000000062AC000-memory.dmp

      Filesize

      3.4MB

    • memory/4684-97-0x0000020878960000-0x0000020878B00000-memory.dmp

      Filesize

      1.6MB

    • memory/4684-113-0x0000000068290000-0x0000000068638000-memory.dmp

      Filesize

      3.7MB

    • memory/4684-114-0x0000020878960000-0x0000020878B00000-memory.dmp

      Filesize

      1.6MB