Overview

overview

10

Static

static

10

VenomRAT/P...er.exe

windows10-1703-x64

1

VenomRAT/P...er.exe

windows10-2004-x64

1

VenomRAT/V...NC.exe

windows10-1703-x64

7

VenomRAT/V...NC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    61s
  • max time network
    61s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2023 02:33

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General

  • Target

    VenomRAT/VenomRAT_HVNC.exe

  • Size

    16.5MB

  • MD5

    c90bb028354000acc74485f2db4ab492

  • SHA1

    28e6ce32a075669b3e382eaeb4871f7c3fc3bbef

  • SHA256

    54df65f59a153e58faafc63addf325b7c492f000b8cda7e3cf527f5c0080325d

  • SHA512

    9400521f9dd1fd76a914006133cd9b9dc5c8783407ff6b99fbb5a74c1a81e45818772ef4e1cabc9c67232bf60d977b48c2fadcb9401ae05e7c8e23fcf9ba7406

  • SSDEEP

    393216:sl9Yl7Elel7ElAlQleTl/l/l/l/l/lzlml/lqlZlHl/l/l/l/l/l/lIlAl+lUl2x:WTXT

Score
10/10
asyncratagilenetrat

Malware Config

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

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

    agilenet
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VenomRAT\VenomRAT_HVNC.exe
    "C:\Users\Admin\AppData\Local\Temp\VenomRAT\VenomRAT_HVNC.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:640
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2044

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ce5561ca-8be2-48c6-aded-c0fd7a17d1be\AgileDotNetRT.dll
      Filesize

      94KB

      MD5

      14ff402962ad21b78ae0b4c43cd1f194

      SHA1

      f8a510eb26666e875a5bdd1cadad40602763ad72

      SHA256

      fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

      SHA512

      daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\ce5561ca-8be2-48c6-aded-c0fd7a17d1be\AgileDotNetRT.dll
      Filesize

      94KB

      MD5

      14ff402962ad21b78ae0b4c43cd1f194

      SHA1

      f8a510eb26666e875a5bdd1cadad40602763ad72

      SHA256

      fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

      SHA512

      daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

      Download Submit
    • C:\Users\Admin\AppData\Local\VenomRAT_HVNC\VenomRAT_HVNC.exe_Url_sdbolt2hltuqc53kx0m4wml0xmnjtz13\5.0.4.0\s2rs4h3t.newcfg
      Filesize

      459B

      MD5

      bcc5c03a535e667be5f555ecebd9e8ba

      SHA1

      200469a59924edfb906706caf83d1780bc4c6c18

      SHA256

      19fb41c1060c72be295baab9c6a564601d8461401f3f24315eead171c441e231

      SHA512

      547b2407dcdae631c79cb9894f8bf972f89929b9c6879a523ade0a73d4959f059565aab804e12aa98fbbbe3397e62f98705bed16ddd56b519793a28959b25ab5

      Download Submit
    • C:\Users\Admin\AppData\Local\VenomRAT_HVNC\VenomRAT_HVNC.exe_Url_sdbolt2hltuqc53kx0m4wml0xmnjtz13\5.0.4.0\user.config
      Filesize

      337B

      MD5

      b5763604c0fac9db744369988d8dc4d5

      SHA1

      1093595809be379a8112206e7bf7ce01d43e7f59

      SHA256

      124d4c2e09f12760def84a0e725944533405b41bc2f2fc481fb74c10fe7ba36a

      SHA512

      d475c1a8877347d9498280fa6080f9bdb8738a33b5030aea9e04a5ab9dd6e68e42f01d129667f51974fce5942ba1b0dda95d87490e1f387645df97dd3afa860c

      Download Submit
    • memory/640-146-0x0000000072FA0000-0x0000000073029000-memory.dmp
      Filesize

      548KB

      Download
    • memory/640-138-0x00000000068A0000-0x00000000068B0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/640-137-0x00000000072A0000-0x00000000074B0000-memory.dmp
      Filesize

      2.1MB

      Download
    • memory/640-136-0x0000000006720000-0x000000000672A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/640-133-0x0000000000CD0000-0x0000000001D62000-memory.dmp
      Filesize

      16.6MB

      Download
    • memory/640-147-0x00000000068A0000-0x00000000068B0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/640-148-0x00000000068A0000-0x00000000068B0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/640-149-0x00000000068A0000-0x00000000068B0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/640-150-0x000000000C930000-0x000000000CB82000-memory.dmp
      Filesize

      2.3MB

      Download
    • memory/640-153-0x00000000068A0000-0x00000000068B0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/640-135-0x0000000006740000-0x00000000067D2000-memory.dmp
      Filesize

      584KB

      Download
    • memory/640-134-0x0000000006CF0000-0x0000000007294000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/640-242-0x00000000068A0000-0x00000000068B0000-memory.dmp
      Filesize

      64KB

      Download