Overview

overview

10

Static

static

10

2020.10.29...3d.dll

windows7-x64

3

2020.10.29...3d.dll

windows10-2004-x64

3

2020.10.29...f8.ps1

windows7-x64

6

2020.10.29...f8.ps1

windows10-2004-x64

3

2020.10.29...05.dll

windows7-x64

1

2020.10.29...05.dll

windows10-2004-x64

1

2020.10.29...16.dll

windows7-x64

1

2020.10.29...16.dll

windows10-2004-x64

1

2020.10.29...42.ps1

windows7-x64

3

2020.10.29...42.ps1

windows10-2004-x64

3

Sharing

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General

  • Target

    3ddc41eaf0ca6504fb7971f90fb8fc3a3b90f3ba4cf4c8cff047b650cf1da9ba

  • Size

    7.2MB

  • Sample

    250227-l4eyeavlx8

  • MD5

    a0a94bae5bd7e8b2e61bbb23fe53d4e0

  • SHA1

    fe72ebebfd8aaea12744e9aaf9a159864edacc56

  • SHA256

    3ddc41eaf0ca6504fb7971f90fb8fc3a3b90f3ba4cf4c8cff047b650cf1da9ba

  • SHA512

    de6a97b16fbf0c0344127a9e8370c62099c84fc6fcae4b0e46befb33aa68e34b5d14dbb5dc504218302ffe1cb3c8eea35f5d03ea76f82ce6280437ccbfad609f

  • SSDEEP

    49152:EJrrr9q0v4ubJmg4OFuwkOM5NZihx9rz2TRjrgdOU9p1PZH/JNTFTJT5dwIwzQJw:4br0RCBNTBwAHvo

Score
10/10
comratdefense_evasiondiscoveryexecution

Malware Config

Targets

    • Target

      2020.10.29_CISA-MAR-10310246_Powershell_Backdoor/00352afc7e7863530e4d68be35ae8b60261fc57560167645697b7bfc0ac0e93d

    • Size

      60KB

    • MD5

      e509c3a40045d2dab9404240f3f201ed

    • SHA1

      86f747cac3b16ed2dab6d9f72a347145ff7a850d

    • SHA256

      00352afc7e7863530e4d68be35ae8b60261fc57560167645697b7bfc0ac0e93d

    • SHA512

      f78827b6fc258f4a63dd17fec2acb7114329a9d7fd426c72838f2e5e5c54c12fce7be7a0eb9c7e7e74b01fe80c42293ef89c3bcbafd230a68f9639e57f62bb6f

    • SSDEEP

      1536:zlAjaBOUFoD0C8YQ7aZS7C2kkAxWzg39xa3cdjrH++:zl2uOUG0CBQ7aZS7C3uzg39xEM

    Score
    3/10
    discovery
    behavioral1behavioral2

    • Target

      2020.10.29_CISA-MAR-10310246_Powershell_Backdoor/134919151466c9292bdcb7c24c32c841a5183d880072b0ad5e8b3a3a830afef8

    • Size

      4.1MB

    • MD5

      65419948186842f8f3ef07cafb71f59a

    • SHA1

      93537b0814177e2101663306aa17332b9303e08a

    • SHA256

      134919151466c9292bdcb7c24c32c841a5183d880072b0ad5e8b3a3a830afef8

    • SHA512

      83d093c6febacb11fcde57fee98c2385f628e5cd3629bfabd0f9e4d2c5de18c6336b3d3aff8081b06a827e742876d19ae370e81890c247daac73d4f8b7ea5f90

    • SSDEEP

      24576:+vq2EYNg0gX792UHDoSe9Ov2a8p+JnHZUoWYWUpcfm3WuPhu/aqJOFKs4Wuw054o:Drr9q0v4ubJmg4OFuwkOM5NZihxs

    Score
    6/10
    defense_evasionexecution

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Drops file in System32 directory

    • Obfuscated Files or Information: Fileless Storage

      Fileless storage can be broadly defined as any format other than a file.

      defense_evasion
    behavioral3behavioral4

    • Target

      2020.10.29_CISA-MAR-10310246_Powershell_Backdoor/166b1fb3d34b32f1807c710aaa435d181aedbded1e7b4539ffa931c2b2cdd405

    • Size

      62KB

    • MD5

      54902e33dd6d642bc5530de33b19e43c

    • SHA1

      a06f0e29fca6eb29bf5334fb3b84a872172b0e28

    • SHA256

      166b1fb3d34b32f1807c710aaa435d181aedbded1e7b4539ffa931c2b2cdd405

    • SHA512

      28b8f63af33f4aebd2b5b582750036db718f657640aca649d4b2b95188661da3834398a56184ee08f64ddf1d32198e722be46dbfbc78e49e0d276fe6c5234b94

    • SSDEEP

      1536:p2JmzHKhyOjQuCLA/9zYgJS7aWSXEuT2XWZdjoEGbgqPU6Izj6N1o6OtAEBiUm5+:p2JmcjQuCLA/VYgJS7H21yXQdj5G0qMy

    Score
    1/10
    behavioral5behavioral6

    • Target

      2020.10.29_CISA-MAR-10310246_Powershell_Backdoor/44d6d67b5328a4d73f72d8a0f9d39fe4bb6539609f90f169483936a8b3b88316

    • Size

      1.7MB

    • MD5

      faaafa3e115033ba5115ed6a6ba59ba9

    • SHA1

      ca16a95cd38707bad2dc524bb3086b3c0cb3e372

    • SHA256

      44d6d67b5328a4d73f72d8a0f9d39fe4bb6539609f90f169483936a8b3b88316

    • SHA512

      6f2fe02c1e15be2409f89ff1e6ae3c78f87e242ee448fe5ff6d375a74f10c7c6cc01f3f6d796aa34599a891e03c5d421d10f0c041e5a6dc0e346aea3ae21a935

    • SSDEEP

      49152:jTRjrgdOU9p1PZH/JNTFTJT5dwIwzQJH:PRCBNTBwAH

    Score
    1/10
    behavioral7behavioral8

    • Target

      2020.10.29_CISA-MAR-10310246_Powershell_Backdoor/a3170c32c09fc85cdda778a5c20a3dab144b6d1dd9996ba8340866e0081c7642

    • Size

      1.2MB

    • MD5

      0fd79f4c60593f6aae69ff22086c3bb0

    • SHA1

      07f0692c856703d75a9946a0fbb3c0db03f7ac40

    • SHA256

      a3170c32c09fc85cdda778a5c20a3dab144b6d1dd9996ba8340866e0081c7642

    • SHA512

      28a0ae0a779aa88499f70cf97ef9db9482527017ea76ee2e469e4184684c4d4fb0559e50f1721e7e9d02655bee4cdf7b12c62a3d037ea10130121cfbb772e250

    • SSDEEP

      24576:jarQlVyeHtWdf7PyJjwLKWp57+7fb0TLaB7VrE:jD567vs1tm

    Score
    3/10
    execution
    behavioral10behavioral9

MITRE ATT&CK Enterprise v15

Tasks