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Analysis

  • max time kernel
    64s
  • max time network
    76s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2023, 21:04

General

  • Target

    AnyDesk (DROPSY).exe

  • Size

    8.4MB

  • MD5

    473a3c8d7f09e0c24ceedcb639fc3d93

  • SHA1

    df560493b628b30b43e9ed71e1c419a9465690f6

  • SHA256

    f0c95b09ead49d1fe42e25f6d4f8bbcd3492d28c8f508e45e59feb31f4011c3e

  • SHA512

    28e7d47cc85633742139e2188161f1104190e6259eb3b4f274fb3cc7a1a91b6f9a37c804c7a744b4b2feba77b6b6e5c3bcf67aa22a9e29d69152202d9337aa53

  • SSDEEP

    196608:abstwhbd7KSM/cVBP6uYLDYKFlhbstwhbd7KSM/cVB:abstahKSzVBSrL0ObstahKSzVB

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 32 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 44 IoCs
  • Suspicious use of SendNotifyMessage 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AnyDesk (DROPSY).exe
    "C:\Users\Admin\AppData\Local\Temp\AnyDesk (DROPSY).exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    PID:3716
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /0
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2168

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ba012cba-2679-4da3-a26b-788d51617354\AgileDotNetRT.dll

    Filesize

    94KB

    MD5

    14ff402962ad21b78ae0b4c43cd1f194

    SHA1

    f8a510eb26666e875a5bdd1cadad40602763ad72

    SHA256

    fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

    SHA512

    daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

  • C:\Users\Admin\AppData\Local\Temp\ba012cba-2679-4da3-a26b-788d51617354\AgileDotNetRT.dll

    Filesize

    94KB

    MD5

    14ff402962ad21b78ae0b4c43cd1f194

    SHA1

    f8a510eb26666e875a5bdd1cadad40602763ad72

    SHA256

    fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

    SHA512

    daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

  • memory/3716-169-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-165-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-137-0x0000000005D90000-0x0000000005D9A000-memory.dmp

    Filesize

    40KB

  • memory/3716-135-0x0000000005CF0000-0x0000000005D82000-memory.dmp

    Filesize

    584KB

  • memory/3716-134-0x00000000075A0000-0x0000000007B44000-memory.dmp

    Filesize

    5.6MB

  • memory/3716-145-0x00000000731D0000-0x0000000073259000-memory.dmp

    Filesize

    548KB

  • memory/3716-146-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-147-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-149-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-151-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-153-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-155-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-157-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-159-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-161-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-163-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-171-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-167-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-136-0x000000000A200000-0x000000000A210000-memory.dmp

    Filesize

    64KB

  • memory/3716-133-0x0000000000D60000-0x00000000015D0000-memory.dmp

    Filesize

    8.4MB

  • memory/3716-179-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-175-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-177-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-173-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-181-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-183-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-185-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-187-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-189-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-191-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-193-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-195-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-197-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-199-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-201-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-203-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-205-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-207-0x0000000007100000-0x0000000007335000-memory.dmp

    Filesize

    2.2MB

  • memory/3716-340-0x000000000A200000-0x000000000A210000-memory.dmp

    Filesize

    64KB