Analysis

  • max time kernel
    151s
  • max time network
    171s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:36

General

  • Target

    097dd955ef1018729c352b0afc909acc12c362c28d4e69b2b6c1956e795093e8.exe

  • Size

    92KB

  • MD5

    6d0e1397ec6ca97e5f278c6e468d9ffa

  • SHA1

    df2760fc4fa338b23e469912efaeeedb6ca5deee

  • SHA256

    097dd955ef1018729c352b0afc909acc12c362c28d4e69b2b6c1956e795093e8

  • SHA512

    127df817f3f93618e782dbfdef36c2903c1f1a3d22a733b433556ea047d1a2ae4e08b94896627f49b92b81695d43e78438f43643159ed6f00b53852fae259fea

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\097dd955ef1018729c352b0afc909acc12c362c28d4e69b2b6c1956e795093e8.exe
    "C:\Users\Admin\AppData\Local\Temp\097dd955ef1018729c352b0afc909acc12c362c28d4e69b2b6c1956e795093e8.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1660
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\097dd955ef1018729c352b0afc909acc12c362c28d4e69b2b6c1956e795093e8.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:1296

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    8db22fef9381a13f71313ed61655d4ae

    SHA1

    0280d7eadbaa4b9a68dbbe54b685d259524c2c55

    SHA256

    63c428969cc62d307416f066315fc3bf4050c7eb8be0452bf46fc7bf56317bfa

    SHA512

    b2313015f4cf5f4bd0b0695a2126285929fdb582929c9223a35465371656890d5e2d791f64ad7e1b87d496d088afabd47a78b6858d43b90571d139469758e618

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

    8db22fef9381a13f71313ed61655d4ae

    SHA1

    0280d7eadbaa4b9a68dbbe54b685d259524c2c55

    SHA256

    63c428969cc62d307416f066315fc3bf4050c7eb8be0452bf46fc7bf56317bfa

    SHA512

    b2313015f4cf5f4bd0b0695a2126285929fdb582929c9223a35465371656890d5e2d791f64ad7e1b87d496d088afabd47a78b6858d43b90571d139469758e618

  • memory/1488-55-0x0000000076851000-0x0000000076853000-memory.dmp
    Filesize

    8KB