Analysis

  • max time kernel
    124s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:10

General

  • Target

    07e989a4f73bfceeb73dd8d55b43a6351c72e664823cc3d8c24c6958a08750ac.exe

  • Size

    79KB

  • MD5

    15af3f2269a853719b25ea56adcb1db1

  • SHA1

    6ba1632180a88ff99664266cdbce5a839f7c68ad

  • SHA256

    07e989a4f73bfceeb73dd8d55b43a6351c72e664823cc3d8c24c6958a08750ac

  • SHA512

    0b3129a8ad98f3e0f641fd2a2d93115e9eaad44ecdac4963124e4247d36315851eb8e7501c939d273412dc63e3dbe5e6e079897fe49f679ac519fa41ff7e63db

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\07e989a4f73bfceeb73dd8d55b43a6351c72e664823cc3d8c24c6958a08750ac.exe
    "C:\Users\Admin\AppData\Local\Temp\07e989a4f73bfceeb73dd8d55b43a6351c72e664823cc3d8c24c6958a08750ac.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1664
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07e989a4f73bfceeb73dd8d55b43a6351c72e664823cc3d8c24c6958a08750ac.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:632
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1940

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    5f3fe730ea8e888147716143833c6b07

    SHA1

    ee7e3ea64f43d8cb677f60c8124423d741da0ecd

    SHA256

    a28ce3731cfdf47e6ff138ff5600ab7910551817e54f4275e858bcecbdd92d7d

    SHA512

    2696d5926eae843b2161744472dd3d17c44bf25942645e0d888ebd960f8701299973dba12593657cb4ef1b3aa91bd4553c8f4619caee961a75c6e6eb13bb8070

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

    5f3fe730ea8e888147716143833c6b07

    SHA1

    ee7e3ea64f43d8cb677f60c8124423d741da0ecd

    SHA256

    a28ce3731cfdf47e6ff138ff5600ab7910551817e54f4275e858bcecbdd92d7d

    SHA512

    2696d5926eae843b2161744472dd3d17c44bf25942645e0d888ebd960f8701299973dba12593657cb4ef1b3aa91bd4553c8f4619caee961a75c6e6eb13bb8070

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

    5f3fe730ea8e888147716143833c6b07

    SHA1

    ee7e3ea64f43d8cb677f60c8124423d741da0ecd

    SHA256

    a28ce3731cfdf47e6ff138ff5600ab7910551817e54f4275e858bcecbdd92d7d

    SHA512

    2696d5926eae843b2161744472dd3d17c44bf25942645e0d888ebd960f8701299973dba12593657cb4ef1b3aa91bd4553c8f4619caee961a75c6e6eb13bb8070

  • memory/1096-54-0x0000000076491000-0x0000000076493000-memory.dmp
    Filesize

    8KB