Analysis

  • max time kernel
    163s
  • max time network
    182s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:55

General

  • Target

    05cbdd9df3abcadd7be8ebd9c7c7de2602bfad0a31e0bd06ecf0be50c0d8a8ff.exe

  • Size

    60KB

  • MD5

    62ec3ce06826523e5bf87ac579fba81b

  • SHA1

    f9544c12764dce9dd6ac8f0ad8668739e45fddb9

  • SHA256

    05cbdd9df3abcadd7be8ebd9c7c7de2602bfad0a31e0bd06ecf0be50c0d8a8ff

  • SHA512

    e866376c8efb92e62ae2ad8569f978eefbdb853c12d6b58328e904bfbe0bad412ceef432d1500d642ee0faf2f6a97de87d49b3f8e8055c50fa5870e60fd6f66f

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05cbdd9df3abcadd7be8ebd9c7c7de2602bfad0a31e0bd06ecf0be50c0d8a8ff.exe
    "C:\Users\Admin\AppData\Local\Temp\05cbdd9df3abcadd7be8ebd9c7c7de2602bfad0a31e0bd06ecf0be50c0d8a8ff.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:544
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05cbdd9df3abcadd7be8ebd9c7c7de2602bfad0a31e0bd06ecf0be50c0d8a8ff.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1968

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    07628a837736331a26bd641631e6d4c4

    SHA1

    e32d1eb7b5ab57f93af99012a6df7375b9e74cc6

    SHA256

    86c60d3f35312f2ec6764618022bb0cfdd409f8d9d7a95e7356600f1fed69597

    SHA512

    af7ab87e9a311e9e0d2047870aaa545439dc62f0e1704f0c33b71b3860165c5b4c54f40d4f19b9f7c450347402b57aac646567af9f6ff7bb44bccd94af494823

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    07628a837736331a26bd641631e6d4c4

    SHA1

    e32d1eb7b5ab57f93af99012a6df7375b9e74cc6

    SHA256

    86c60d3f35312f2ec6764618022bb0cfdd409f8d9d7a95e7356600f1fed69597

    SHA512

    af7ab87e9a311e9e0d2047870aaa545439dc62f0e1704f0c33b71b3860165c5b4c54f40d4f19b9f7c450347402b57aac646567af9f6ff7bb44bccd94af494823

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    07628a837736331a26bd641631e6d4c4

    SHA1

    e32d1eb7b5ab57f93af99012a6df7375b9e74cc6

    SHA256

    86c60d3f35312f2ec6764618022bb0cfdd409f8d9d7a95e7356600f1fed69597

    SHA512

    af7ab87e9a311e9e0d2047870aaa545439dc62f0e1704f0c33b71b3860165c5b4c54f40d4f19b9f7c450347402b57aac646567af9f6ff7bb44bccd94af494823

  • memory/1664-54-0x0000000076491000-0x0000000076493000-memory.dmp
    Filesize

    8KB