Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 12:30

General

  • Target

    556dcd0eedaf4d90e6d14f07362a4b3e.exe

  • Size

    1.1MB

  • MD5

    556dcd0eedaf4d90e6d14f07362a4b3e

  • SHA1

    37fa4e1b1e7955d52e0580850c3898c71a18726d

  • SHA256

    2602293f954bbbcf9d3d6000c3bd7cc76cec8b29ae9aca6261afe4a3ba7bfe19

  • SHA512

    882916f5c4b96a3aa5cd780efd9f92dcfc34ec68e0eae52015d630ab22156128f3f6b952466152c9f5ad6c8d4daef7686217512a7ebec26cc5b94e41233f2b32

  • SSDEEP

    24576:ePKA0WAil0koMFyALUQ8CUyxxDRJ5q3P4:KqWrl/oM5hRbq3

Score
10/10

Malware Config

Extracted

Family

darkcloud

C2

https://api.telegram.org/bot5910132523:AAEKRc8fOn4WgyrXgHzd8WfRx78_lEgkCaI/sendMessage?chat_id=5877439820

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
    "C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1000
    • C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
      "C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"
      2⤵
        PID:3804
      • C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
        "C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"
        2⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:3900

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1000-133-0x00000000000A0000-0x00000000001C6000-memory.dmp

            Filesize

            1.1MB

          • memory/1000-134-0x0000000005030000-0x00000000055D4000-memory.dmp

            Filesize

            5.6MB

          • memory/1000-135-0x0000000004B80000-0x0000000004C12000-memory.dmp

            Filesize

            584KB

          • memory/1000-136-0x0000000004C70000-0x0000000004C7A000-memory.dmp

            Filesize

            40KB

          • memory/1000-137-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

            Filesize

            64KB

          • memory/1000-138-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

            Filesize

            64KB

          • memory/1000-139-0x0000000008120000-0x00000000081BC000-memory.dmp

            Filesize

            624KB

          • memory/3900-140-0x0000000000400000-0x0000000000490000-memory.dmp

            Filesize

            576KB

          • memory/3900-143-0x0000000000400000-0x0000000000490000-memory.dmp

            Filesize

            576KB

          • memory/3900-146-0x0000000000400000-0x0000000000490000-memory.dmp

            Filesize

            576KB

          • memory/3900-147-0x0000000000400000-0x0000000000490000-memory.dmp

            Filesize

            576KB