Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    31-01-2022 00:54

General

  • Target

    415dc126af775a928a51c872a6513d6ac9f5dcd84e00734b409d58a5922de96e.exe

  • Size

    79KB

  • MD5

    0b6a0ca44e47609910d978ffb1ee49c6

  • SHA1

    e0fee9ccd0368f6f3acf0e9f2885dccd8f8b5359

  • SHA256

    415dc126af775a928a51c872a6513d6ac9f5dcd84e00734b409d58a5922de96e

  • SHA512

    3fd47a464cb2110d3d4127a09fc85d60ded77c9e385e290253e92051910b555b6b649e9c91069b776b6403d310a19277da4ec6d344a9622954cf1ed534bf758a

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\415dc126af775a928a51c872a6513d6ac9f5dcd84e00734b409d58a5922de96e.exe
    "C:\Users\Admin\AppData\Local\Temp\415dc126af775a928a51c872a6513d6ac9f5dcd84e00734b409d58a5922de96e.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:864
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\415dc126af775a928a51c872a6513d6ac9f5dcd84e00734b409d58a5922de96e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2000
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    b6865743e3424d21a19e383c22e226c1

    SHA1

    6ab56152fa2ce88f424b78096886162d64cea9f3

    SHA256

    fd67c3da71bff7bbbab8356a6133c5fdc03a0270b4aa0a7073167afcff9d64d8

    SHA512

    bcfb6007940971298212b69c255a672438d937e3cb372b3af3ab4fbcbdb523bb8ddca382ec0a5a3a11a4376b69b6c95b4d5407937b3b556eace818b3ee7f3d4d

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

    MD5

    b6865743e3424d21a19e383c22e226c1

    SHA1

    6ab56152fa2ce88f424b78096886162d64cea9f3

    SHA256

    fd67c3da71bff7bbbab8356a6133c5fdc03a0270b4aa0a7073167afcff9d64d8

    SHA512

    bcfb6007940971298212b69c255a672438d937e3cb372b3af3ab4fbcbdb523bb8ddca382ec0a5a3a11a4376b69b6c95b4d5407937b3b556eace818b3ee7f3d4d

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

    MD5

    b6865743e3424d21a19e383c22e226c1

    SHA1

    6ab56152fa2ce88f424b78096886162d64cea9f3

    SHA256

    fd67c3da71bff7bbbab8356a6133c5fdc03a0270b4aa0a7073167afcff9d64d8

    SHA512

    bcfb6007940971298212b69c255a672438d937e3cb372b3af3ab4fbcbdb523bb8ddca382ec0a5a3a11a4376b69b6c95b4d5407937b3b556eace818b3ee7f3d4d

  • memory/1284-55-0x0000000075421000-0x0000000075423000-memory.dmp

    Filesize

    8KB