Analysis

  • max time kernel
    153s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:48

General

  • Target

    145f34d06f444b3f8200639bc1d7e1c9d0550837ed032bba9505fe2978e00181.exe

  • Size

    35KB

  • MD5

    a6d4d8052b6ed802024f79ddfa017acc

  • SHA1

    588f91e974e1e90757258c8511e327ad66e6a5ce

  • SHA256

    145f34d06f444b3f8200639bc1d7e1c9d0550837ed032bba9505fe2978e00181

  • SHA512

    563b9c8bc62f9351f61eace1a0390ac5b8e7437a8ae67a63824886d3cd24a6cc940e10141d18b70a18c844f3f1361cec27b021dd0851ed3d0446bc67d2e2f678

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\145f34d06f444b3f8200639bc1d7e1c9d0550837ed032bba9505fe2978e00181.exe
    "C:\Users\Admin\AppData\Local\Temp\145f34d06f444b3f8200639bc1d7e1c9d0550837ed032bba9505fe2978e00181.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1608
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\145f34d06f444b3f8200639bc1d7e1c9d0550837ed032bba9505fe2978e00181.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:588
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:724

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    18d685b0cba89a0cf6650fce899ed99b

    SHA1

    5fafee10c6cc7edf7c7aeef2a50fb96fa002d5a7

    SHA256

    0625138038a01cf0bc9330dd3ce00cc68194376dab13ecdaafa0bd1d7a2d1ffb

    SHA512

    bed2e1790089ab83e6dd9abdf6a3cac2a43537e8e847ecbb80868797ee324dcc76ebdcd2aecc105a364e2219f89d967677670d49cd934891032bc0342ca2a8ad

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

    MD5

    18d685b0cba89a0cf6650fce899ed99b

    SHA1

    5fafee10c6cc7edf7c7aeef2a50fb96fa002d5a7

    SHA256

    0625138038a01cf0bc9330dd3ce00cc68194376dab13ecdaafa0bd1d7a2d1ffb

    SHA512

    bed2e1790089ab83e6dd9abdf6a3cac2a43537e8e847ecbb80868797ee324dcc76ebdcd2aecc105a364e2219f89d967677670d49cd934891032bc0342ca2a8ad

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

    MD5

    18d685b0cba89a0cf6650fce899ed99b

    SHA1

    5fafee10c6cc7edf7c7aeef2a50fb96fa002d5a7

    SHA256

    0625138038a01cf0bc9330dd3ce00cc68194376dab13ecdaafa0bd1d7a2d1ffb

    SHA512

    bed2e1790089ab83e6dd9abdf6a3cac2a43537e8e847ecbb80868797ee324dcc76ebdcd2aecc105a364e2219f89d967677670d49cd934891032bc0342ca2a8ad

  • memory/1568-54-0x0000000075D11000-0x0000000075D13000-memory.dmp

    Filesize

    8KB