Analysis

  • max time kernel
    152s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 12:19

General

  • Target

    01d93820ae405d7187a09f0a9541649d0b854f19b137caf9bd47f4147f2f0561.exe

  • Size

    150KB

  • MD5

    1de1dd3cec3fac80e5dd4734ace06d57

  • SHA1

    f64874a54ab40ba661f4b0788c8c268d9bd5c29b

  • SHA256

    01d93820ae405d7187a09f0a9541649d0b854f19b137caf9bd47f4147f2f0561

  • SHA512

    e0652a43fcf18d1ff3d226ddb0a9839341b87af458c69668202aa77f16827c39207d31832cf19d6b230515220cd4d10d3fd8c953440beb186f5353fe195de2cd

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata: ET MALWARE SUSPICIOUS UA (iexplore)

  • suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

  • 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\01d93820ae405d7187a09f0a9541649d0b854f19b137caf9bd47f4147f2f0561.exe
    "C:\Users\Admin\AppData\Local\Temp\01d93820ae405d7187a09f0a9541649d0b854f19b137caf9bd47f4147f2f0561.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1688
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\01d93820ae405d7187a09f0a9541649d0b854f19b137caf9bd47f4147f2f0561.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1504

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/944-54-0x0000000076151000-0x0000000076153000-memory.dmp

    Filesize

    8KB