Overview

overview

10

Static

static

10

Coffee.exe

windows7-x64

10

Coffee.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-10-2024 19:55

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General

  • Target

    Coffee.exe

  • Size

    63KB

  • MD5

    961d8e0f1ec3c196499bfcbd0a9d19fa

  • SHA1

    88b7f13c633260a463127ce2ba6fbe38137e856a

  • SHA256

    cd903ad2211cf7d166646d75e57fb866000f4a3b870b5ec759929be2fd81d334

  • SHA512

    53ee498a9a4e458d072bfd50c86b2f89b7f56f723e66fadde223f6ccff0c6871ccb41a9886b4b98812f53111f9e9fe4ca10aa3633d54afca923833b12dbcd66b

  • SSDEEP

    1536:OhIBLTM3Ufc0cMdmeeiIVrGbbXwemZG5dpqKmY7:OhIBLTM3Ufc6d/eXGbbXLmiGz

Score
10/10
asyncratvenom clientsrat

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Venom Clients

C2

127.0.0.1:3451

37.120.233.226:3451
Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

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

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Coffee.exe
    "C:\Users\Admin\AppData\Local\Temp\Coffee.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:408
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4032
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2792
    • C:\Users\Admin\AppData\Local\Temp\Coffee.exe
      "C:\Users\Admin\AppData\Local\Temp\Coffee.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2900
    • C:\Users\Admin\AppData\Local\Temp\Coffee.exe
      "C:\Users\Admin\AppData\Local\Temp\Coffee.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:376
    • C:\Users\Admin\AppData\Local\Temp\Coffee.exe
      "C:\Users\Admin\AppData\Local\Temp\Coffee.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:384
    • C:\Users\Admin\AppData\Local\Temp\Coffee.exe
      "C:\Users\Admin\AppData\Local\Temp\Coffee.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1136
    • C:\Users\Admin\AppData\Local\Temp\Coffee.exe
      "C:\Users\Admin\AppData\Local\Temp\Coffee.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4828
    • C:\Users\Admin\AppData\Local\Temp\Coffee.exe
      "C:\Users\Admin\AppData\Local\Temp\Coffee.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3084
    • C:\Users\Admin\AppData\Local\Temp\Coffee.exe
      "C:\Users\Admin\AppData\Local\Temp\Coffee.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1224
    • C:\Windows\System32\2adjwxdufetla.exe
      "C:\Windows\System32\2adjwxdufetla.exe"
      1⤵
        PID:4916

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Coffee.exe.log
        Filesize

        425B

        MD5

        fff5cbccb6b31b40f834b8f4778a779a

        SHA1

        899ed0377e89f1ed434cfeecc5bc0163ebdf0454

        SHA256

        b8f7e4ed81764db56b9c09050f68c5a26af78d8a5e2443e75e0e1aa7cd2ccd76

        SHA512

        1a188a14c667bc31d2651b220aa762be9cce4a75713217846fbe472a307c7bbc6e3c27617f75f489902a534d9184648d204d03ee956ac57b11aa90551248b8f9

        Download Submit

      • memory/408-0-0x00007FFA48873000-0x00007FFA48875000-memory.dmp

        Filesize

        8KB

        Download

      • memory/408-1-0x00000000005C0000-0x00000000005D6000-memory.dmp

        Filesize

        88KB

        Download

      • memory/408-2-0x00007FFA48870000-0x00007FFA49331000-memory.dmp

        Filesize

        10.8MB

        Download

      • memory/408-3-0x00007FFA48873000-0x00007FFA48875000-memory.dmp

        Filesize

        8KB

        Download

      • memory/408-17-0x00007FFA48870000-0x00007FFA49331000-memory.dmp

        Filesize

        10.8MB

        Download

      • memory/4032-16-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-10-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-5-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-15-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-14-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-13-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-12-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-11-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-4-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4032-6-0x000001CBB1790000-0x000001CBB1791000-memory.dmp

        Filesize

        4KB

        Download