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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
    294s
  • max time network
    296s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-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 64 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.

  • Modifies data under HKEY_USERS 2 IoCs
  • 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:1968
  • 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:3060
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3672
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding C4764A1203830AE12F94F9BD03C1774E
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        PID:1404
      • C:\Windows\SysWOW64\EXPAND.EXE
        "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
        3⤵
        • Drops file in Windows directory
        PID:1632
      • C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\files\iTunesHelper.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\files\iTunesHelper.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4256
        • \??\c:\temp\Autoit3.exe
          "c:\temp\Autoit3.exe" c:\temp\script.a3x
          4⤵
          • Executes dropped EXE
          • Checks processor information in registry
          PID:3496
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\files"
        3⤵
          PID:4388
        • C:\Windows\SysWOW64\ICACLS.EXE
          "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\." /SETINTEGRITYLEVEL (CI)(OI)LOW
          3⤵
          • Modifies file permissions
          PID:4212
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3800
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -s DsmSvc
      1⤵
      • Checks SCSI registry key(s)
      • Modifies data under HKEY_USERS
      PID:4348

    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

      7ff617de1efaa66f9444edf5c5b75eba

      SHA1

      3020afb85e76c273386bb84712bb1dd0097b8441

      SHA256

      61f7152842252d60578abf3e544213e4536f105394f045880fa04cf83b513616

      SHA512

      47e4430107adc63becf6408dbc1dd99ab16317ef6baed6f6f3ef71e84a1422c1ba7fe8858d8156e20a8203b947813f425b01e9bac83af146c11b6ea87d8cdaf7

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

      Filesize

      536B

      MD5

      fe5a952bac571a1f38a5208b5a140088

      SHA1

      8066c9ecbe6eae21adb6d92220aa01460e3b0ad2

      SHA256

      11ba856fafc79d3e6db3c56732961f9a9942470b6ee71eb1e7ec912c01e68ac7

      SHA512

      343facf9ed0571ed6c4373b9f885ada3117f2b29593b6dac854e214f56c563a3df34d39cf8344862158fbb51c11d4609003472cf758e6964366f52d3adbb26dd

    • C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\files.cab

      Filesize

      5.6MB

      MD5

      a6f0fa38c1ef89290ee787f7577993ad

      SHA1

      1b03510e8c5a1a3c976086327ebab3c8acc19550

      SHA256

      599ab65935afd40c3bc7f1734cbb8f3c8c7b4b16333b994472f34585ebebe882

      SHA512

      9040548c6937e93168e57c1b3d18c20d21702d9632096191bab84929f18de0bce4cc31bb0f178b9d34f9259e6176bc4a8d5b86fe21ceec0b5a24ea2809acc68c

    • C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\files\CoreFoundation.dll

      Filesize

      3.6MB

      MD5

      3b81ffed1e2d61f739bb241e395ce563

      SHA1

      ce08355cb95ab3d1ad177eb641acfa0339ce73d4

      SHA256

      f049356bb6a8a7cd82a58cdc9e48c492992d91088dda383bd597ff156d8d2929

      SHA512

      06ee1ca4b102d90bd1390c9e7fefecfa7fd8ebc131a8fd24d76a0aa51655cb254b021ba05ca976910395c08658171f0f8c1f6b1fec0fbc6c9ec5b906fddb606d

    • C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\files\iTunesHelper.exe

      Filesize

      358KB

      MD5

      ed6a1c72a75dee15a6fa75873cd64975

      SHA1

      67a15ca72e3156f8be6c46391e184087e47f4a0d

      SHA256

      0d8878cca08903777888b3681f90e4a07c7aef7d9600a67dfa985844d4bf5eda

      SHA512

      256c2ebfeb42c2d3340d8bb423ef0ae48d5fb9fe5ca09c363595f51a03007482b67a777e4cae7a8194f69bc3a3fbcdb9abb5c9f92097925272431bb9d50f5c03

    • C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\files\sqlite3.dll

      Filesize

      1.6MB

      MD5

      0f64a8b96eee3823ec3a1bfe253e82be

      SHA1

      e47acbb2fb97d05ce5222ba2737a5b0c0f039a0c

      SHA256

      17158c1a804bbf073d7f0f64a9c974312b3967a43bdc029219ab62545b94e724

      SHA512

      4d08d96bfe4ed497ca01d6f76acf1f5138d775b56556923b24e1e86cbd26fd54b6f517c8d3211b80332f90fe46cb77e347280636dc984ded2da8842aff9a5f43

    • C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\msiwrapper.ini

      Filesize

      1KB

      MD5

      9465e67b8b2678cbb208a1ae646181fd

      SHA1

      9fa47935347158c98361ae0246ed371caf7911a4

      SHA256

      7b9f01fc5ccb64814e11e8da8d4577385f36650ef437e116efe348519f5131e0

      SHA512

      e311b061176963020fce337f98fe3d8a6145ae276178644afa720d03a216de5d28e4d5609def50090917f77e0f57a4e84c998cbd5cff2ce27687123b7711aa41

    • C:\Users\Admin\AppData\Local\Temp\MW-b3e5b328-0948-4ed3-9a06-6d627b46a811\msiwrapper.ini

      Filesize

      1KB

      MD5

      12e2cff4ac0d91b62db4b50bec48ea46

      SHA1

      745a2bd4bc7878b530bc0ae00ae1bab37fe2b24e

      SHA256

      deed183cb7b4f2f906c4ddfd6be3886c659c36b6f12be0d1e4055f8b4ca8d35a

      SHA512

      a0b5c918e796be363ccc94a267be08a8cec9af18476b3cf3e16174b778839d545ede834374cd81d848707d309b36a6f5e983b61af2772d74c6fc4f8953af950e

    • C:\Windows\Installer\MSI700.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

      10.0MB

      MD5

      e204a4a50fe647a78fc0f0064a568204

      SHA1

      224dc099fb864cca4c8772105d1546374a373fb4

      SHA256

      a1148fda1ea98461905e0a93735058cffcb2f436b937305b6b046492778aecc0

      SHA512

      6217b1b72908c16a09e69a395344f84f8d4d54c2864d703eeb2381b3a2d0531c7ec9215c0dfbd425a52103a7b7e9c941689a491cbbf7792dcfafe8a93e3c40da

    • \??\Volume{11f480d7-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{41a38026-d62a-4416-a0af-b7b27cba05a0}_OnDiskSnapshotProp

      Filesize

      5KB

      MD5

      2db2f09a0e72f7edc39b30e7b230813a

      SHA1

      ad8d7c4270bf4f4252ca2a4cb9765283d8542bf3

      SHA256

      62b8e11c24e406f099b5434441640fd5d283d8819f773c26ab613b54f7f3a00c

      SHA512

      66960d47514bf862722634407e0e6f912f1cdbe8215582c7d73ad37e7cc39cd4cbfd6d54ef60e00e3b89e1158e3e74f6cc465db965b0b207454fad91248a066e

    • \??\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/3496-109-0x0000000005250000-0x0000000006220000-memory.dmp

      Filesize

      15.8MB

    • memory/3496-110-0x0000000006750000-0x0000000006AAC000-memory.dmp

      Filesize

      3.4MB

    • memory/3496-111-0x0000000006750000-0x0000000006AAC000-memory.dmp

      Filesize

      3.4MB

    • memory/4256-99-0x000001F22E9D0000-0x000001F22EB70000-memory.dmp

      Filesize

      1.6MB

    • memory/4256-114-0x00000000660C0000-0x0000000066468000-memory.dmp

      Filesize

      3.7MB

    • memory/4256-116-0x000001F22E9D0000-0x000001F22EB70000-memory.dmp

      Filesize

      1.6MB