Analysis

  • max time kernel
    156s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:26

General

  • Target

    0d9ba3dfbff43dcbd41f599ee07d32e8187aee8a30a39afaeb05569ee8524a95.exe

  • Size

    216KB

  • MD5

    c5b3bacada50b868df88d0fcc7db8ca9

  • SHA1

    d1a64536ed4a66e61bf9c42c0d664ad23b668590

  • SHA256

    0d9ba3dfbff43dcbd41f599ee07d32e8187aee8a30a39afaeb05569ee8524a95

  • SHA512

    c05f5f0b10c512ba8bcee7b2438d0f9267e5183be20c564b3d140ff6b0837767bc6eda0e6abd2dfedd78d2f8add2ffc2effbbfe24e5ffe32d20dda105bce45d7

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 4 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\0d9ba3dfbff43dcbd41f599ee07d32e8187aee8a30a39afaeb05569ee8524a95.exe
    "C:\Users\Admin\AppData\Local\Temp\0d9ba3dfbff43dcbd41f599ee07d32e8187aee8a30a39afaeb05569ee8524a95.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1148
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d9ba3dfbff43dcbd41f599ee07d32e8187aee8a30a39afaeb05569ee8524a95.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:796

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    3ec956d633ee8daa4592bc12749bb13a

    SHA1

    62994fce52459eae0248a21b2d83a3422766b34a

    SHA256

    c5451847dd3a59d626cd24d7f1dab664d983cc9c8c9fb1cc51fbc7a43604805d

    SHA512

    c365219f129a499ab2e605fae28d7e3c9903eed5da3468ac4970fe602293185a5ee9d55256b4ce4f27733c210da70df42360ffd26ad64f52e9b933651ab96e83

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

    MD5

    3ec956d633ee8daa4592bc12749bb13a

    SHA1

    62994fce52459eae0248a21b2d83a3422766b34a

    SHA256

    c5451847dd3a59d626cd24d7f1dab664d983cc9c8c9fb1cc51fbc7a43604805d

    SHA512

    c365219f129a499ab2e605fae28d7e3c9903eed5da3468ac4970fe602293185a5ee9d55256b4ce4f27733c210da70df42360ffd26ad64f52e9b933651ab96e83

  • memory/1148-60-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1660-55-0x0000000076851000-0x0000000076853000-memory.dmp

    Filesize

    8KB

  • memory/1660-59-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB