Analysis

  • max time kernel
    147s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:02

General

  • Target

    0bd9866ebf0aacd07429ec32f9a8e4aef2580e47132ee2769fff3df95cb5282f.exe

  • Size

    176KB

  • MD5

    4f2e7a99aed5c9edf13fce5053d845c4

  • SHA1

    05c2652699221730887ac7f3cf0e2c3595b438be

  • SHA256

    0bd9866ebf0aacd07429ec32f9a8e4aef2580e47132ee2769fff3df95cb5282f

  • SHA512

    3ef8897e3e8a52c4bd7b456687a10e4e683686d4c5911cbf9889d74f6bca9bb540bc448d1cbea9596423aef1721831925c909aebeba9e14fff83b8fc63926076

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\0bd9866ebf0aacd07429ec32f9a8e4aef2580e47132ee2769fff3df95cb5282f.exe
    "C:\Users\Admin\AppData\Local\Temp\0bd9866ebf0aacd07429ec32f9a8e4aef2580e47132ee2769fff3df95cb5282f.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:840
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bd9866ebf0aacd07429ec32f9a8e4aef2580e47132ee2769fff3df95cb5282f.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1212
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1152

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    00aae1cb0430a61032118daec4f49b45

    SHA1

    edd2557a93534b8dc593bcc35e9b5f954e61c8df

    SHA256

    ec28baa9193494cf0251ccf7f0391580b3e4613d312e1be8a4d6b7013085b42a

    SHA512

    e0afaa6d2c05b0327440f791dc7b0f73bbcc98d4bb85244937ab5ddebb1fd4d7795332d3f78865188539c1f64be7b65f3dc0d53c8e5e410be7c86c11f8145336

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

    MD5

    00aae1cb0430a61032118daec4f49b45

    SHA1

    edd2557a93534b8dc593bcc35e9b5f954e61c8df

    SHA256

    ec28baa9193494cf0251ccf7f0391580b3e4613d312e1be8a4d6b7013085b42a

    SHA512

    e0afaa6d2c05b0327440f791dc7b0f73bbcc98d4bb85244937ab5ddebb1fd4d7795332d3f78865188539c1f64be7b65f3dc0d53c8e5e410be7c86c11f8145336

  • memory/840-60-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1660-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

    Filesize

    8KB

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

    Filesize

    128KB