Analysis

  • max time kernel
    125s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:21

General

  • Target

    049d9f2d09003868d4f9edfd4b59879923fe015a49c7ba6c8b09425281bc208e.exe

  • Size

    79KB

  • MD5

    e71cf695dc2ede31695e014cb16eaee2

  • SHA1

    7500a8aea81167d4a0582af02e10200eefea5f5c

  • SHA256

    049d9f2d09003868d4f9edfd4b59879923fe015a49c7ba6c8b09425281bc208e

  • SHA512

    7175ab482048e34a5c40281080998942615bca8bfe4583e9541b7278db837a8d49c153ababd29e9a518f404f370afe76a7c4d622fc753e4c528ea37475bbb473

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\049d9f2d09003868d4f9edfd4b59879923fe015a49c7ba6c8b09425281bc208e.exe
    "C:\Users\Admin\AppData\Local\Temp\049d9f2d09003868d4f9edfd4b59879923fe015a49c7ba6c8b09425281bc208e.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1296
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\049d9f2d09003868d4f9edfd4b59879923fe015a49c7ba6c8b09425281bc208e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:856
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    45cbee214f66f6dfb6f90a958ea825e3

    SHA1

    1e618c21eb73e68d7cb5cc9b99b322096e773e18

    SHA256

    7714d06a5154530dedf09f09db772196052775e647410ea303f1462b2429f30c

    SHA512

    444c69a599cab0d205d2facb0f4c0b428bcbc99d2aad490fcdc3c552cf3ea56f425fd41d47098c55108708f7c9812ef3a81a7b3919d03939690aa48242b70fd5

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

    45cbee214f66f6dfb6f90a958ea825e3

    SHA1

    1e618c21eb73e68d7cb5cc9b99b322096e773e18

    SHA256

    7714d06a5154530dedf09f09db772196052775e647410ea303f1462b2429f30c

    SHA512

    444c69a599cab0d205d2facb0f4c0b428bcbc99d2aad490fcdc3c552cf3ea56f425fd41d47098c55108708f7c9812ef3a81a7b3919d03939690aa48242b70fd5

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

    45cbee214f66f6dfb6f90a958ea825e3

    SHA1

    1e618c21eb73e68d7cb5cc9b99b322096e773e18

    SHA256

    7714d06a5154530dedf09f09db772196052775e647410ea303f1462b2429f30c

    SHA512

    444c69a599cab0d205d2facb0f4c0b428bcbc99d2aad490fcdc3c552cf3ea56f425fd41d47098c55108708f7c9812ef3a81a7b3919d03939690aa48242b70fd5

  • memory/1968-54-0x0000000075D51000-0x0000000075D53000-memory.dmp
    Filesize

    8KB