Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    31-01-2022 00:51

General

  • Target

    e0b1c8f113d5c4c5359a81dd7e7555b5a30aef21cf655c7cd8309668ab438115.exe

  • Size

    89KB

  • MD5

    0d0f5c0416247bb1dd6e0e2be1114b67

  • SHA1

    8f0aec8daa26f40af01f22375e6245a06791c02d

  • SHA256

    e0b1c8f113d5c4c5359a81dd7e7555b5a30aef21cf655c7cd8309668ab438115

  • SHA512

    0b6c86ae960d21a737db12668e2d6c75f8c5fc1ede078d02faae41ef764353e6d5c2acdf134818c2326c535d8f2caecdf908c4d178eafe4a64bbf826f7b6b6b5

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\e0b1c8f113d5c4c5359a81dd7e7555b5a30aef21cf655c7cd8309668ab438115.exe
    "C:\Users\Admin\AppData\Local\Temp\e0b1c8f113d5c4c5359a81dd7e7555b5a30aef21cf655c7cd8309668ab438115.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1916
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\e0b1c8f113d5c4c5359a81dd7e7555b5a30aef21cf655c7cd8309668ab438115.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:292
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    fc6523f0dfb19e0c3922e29dc4998951

    SHA1

    5154e94eef5d75422a27bdbed8da00929a8ad1fb

    SHA256

    9ca87a9693da989052db578bd50b0b0ab5a4f29671b862b08ff2779ea6989f06

    SHA512

    2d076ef231f9b73110efcf9f1fc015b08d513dadaaab43bf0a8520d83da63af27811f6a23b2bbb12287faa439973a7c60a686169228bb87f892825d1deccee18

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

    MD5

    fc6523f0dfb19e0c3922e29dc4998951

    SHA1

    5154e94eef5d75422a27bdbed8da00929a8ad1fb

    SHA256

    9ca87a9693da989052db578bd50b0b0ab5a4f29671b862b08ff2779ea6989f06

    SHA512

    2d076ef231f9b73110efcf9f1fc015b08d513dadaaab43bf0a8520d83da63af27811f6a23b2bbb12287faa439973a7c60a686169228bb87f892825d1deccee18

  • memory/1796-54-0x0000000075531000-0x0000000075533000-memory.dmp

    Filesize

    8KB