Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:25

General

  • Target

    0a1ccae7a9acde4fa56a706e555b8c8c64b5b28ce1e8c74d59b494800ae9c11e.exe

  • Size

    36KB

  • MD5

    771cd073c4cefde5e8941c5465798f90

  • SHA1

    c87cd7de4228958b56a8aef630868cf91f562bc2

  • SHA256

    0a1ccae7a9acde4fa56a706e555b8c8c64b5b28ce1e8c74d59b494800ae9c11e

  • SHA512

    96b36ccdf76432e3a41187b4510ca6006463979df2b09cdee7c6ec9edaddd2edad823b1bf368bd7d1ca4c3a59a9139e1b86c670d55a44bac820918ff0fd1a90e

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\0a1ccae7a9acde4fa56a706e555b8c8c64b5b28ce1e8c74d59b494800ae9c11e.exe
    "C:\Users\Admin\AppData\Local\Temp\0a1ccae7a9acde4fa56a706e555b8c8c64b5b28ce1e8c74d59b494800ae9c11e.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:944
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a1ccae7a9acde4fa56a706e555b8c8c64b5b28ce1e8c74d59b494800ae9c11e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1600

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    2c0ad134354ad26cf4887b0e24a09ba6

    SHA1

    c9dabd95567ebb0be52aab0020f7ee8483f142d3

    SHA256

    dfd599c24af5c564728a21c529ab993ae8172561abb973ff9c33d61f44df68cf

    SHA512

    d4a22153e55f50283fbc448c50b5c39ca2eba9e4acbbadca4169bfb2f6ed58f80e21cfdf0c3dc27e42f432ad77381f5748629b3d2439d49793cd90381948285c

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

    2c0ad134354ad26cf4887b0e24a09ba6

    SHA1

    c9dabd95567ebb0be52aab0020f7ee8483f142d3

    SHA256

    dfd599c24af5c564728a21c529ab993ae8172561abb973ff9c33d61f44df68cf

    SHA512

    d4a22153e55f50283fbc448c50b5c39ca2eba9e4acbbadca4169bfb2f6ed58f80e21cfdf0c3dc27e42f432ad77381f5748629b3d2439d49793cd90381948285c

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

    2c0ad134354ad26cf4887b0e24a09ba6

    SHA1

    c9dabd95567ebb0be52aab0020f7ee8483f142d3

    SHA256

    dfd599c24af5c564728a21c529ab993ae8172561abb973ff9c33d61f44df68cf

    SHA512

    d4a22153e55f50283fbc448c50b5c39ca2eba9e4acbbadca4169bfb2f6ed58f80e21cfdf0c3dc27e42f432ad77381f5748629b3d2439d49793cd90381948285c

  • memory/1192-55-0x0000000074EC1000-0x0000000074EC3000-memory.dmp
    Filesize

    8KB